HEO/Er,3/ A1jOUO3D40SOS' I. 4C49 55 '-3 Engineering eriment Station Oregon State. University Corvallis, Oregon 97331 (503) 754-3001 9H2 TATE1JUJY c RESEARCH ACTIVITIES 1979-1980 ENGINEERING EXPERIMENT STATION CIRCULAR NO. 55 OCTOBER 1980 Oregon State University is an Affirmative Action/Equal Opportunity Employer TABLE OF CONTENTS Color and Page Sponsored Research 1977-1980 Buff Research Activities 1979-1980 Agricultural Engineering Chemical Engineering Civil Engineering Electrical & Computer Engineering Industrial & General Engineering Mechanical Engineering Nuclear Engineering White 2 4 5 7 9 10 11 National Council of the Paper Industry for Air and Stream Improvement, Inc. Green 13 Grants & Contracts Received 1979-1980 Gold 14 Proposals Submitted 1979-1980 Blue 18 Ph.D. Theses, June 1980 Yellow 26 M.S. Theses, June 1980 Salmon 27 SPONSORED RESEARCH* I 977- I 980 Agricultural Engr $ 133,364 $ 93,976 Aug 1978 Feb 1978 Aug 1977 Feb 1977 $ 160,156 $ 172,156 $ Aug 1979 Feb 1979 93,135 $ 65,993 $ Feb 1980 202,188 Chemical Engr 443,350 560,634 559,784 200,180 200,180 213,529 627,736 Civil Engr 545,340 413,593 636,731 856,052 516,019 555,075 94,800 Electrical Engr 233,268 263,334 450,257 525,165 449,744 364,461 422,788 Engr Experiment Station 119,540 141,540 73,940 53,000 53,000 53,000 53,000 Industrial Engr 8,063 8,063 Mechanical Engr 321,821 218,083 698,881 Nuclear Engr 143,617 143,617 Water Resources Research Inst 178,690 Misc. ** 500,806 TOTAL - - - 616,437 455,990 544,438 344,469 136,145 192,492 304,838 172,054 191,372 190,136 147,485 147,485 151,109 211,609 199,640 379,736 423,916 485,535 441,640 221,879 194,862 - $2,627,859 $2,412,612 $3,287,295 $3,248,502 $2,665,855 $2,407,038 $2,330,855 * Based on data from the Office of the Dean of Research. ** Fellowships, chairs, training grants, equipment, facilities, institutes. RESEARCH ACTIVITIES I 979- I 980 EFFICIENCY PERFORZ4ANCE CRITERIA FOR IRRIGATION SYSTEMS AGRICULTURAL Water Resources Research Institute Sponsor: H. J. Hansen, M. N. Shearer, Principal Personnel: Investigators A sufficiently broad set of data on Objective: actual field pumping efficiencies is to be obtained to permit making reliable energy predictions and economic decisions regarding irrigation operations and irrigation equipment maintenance. Test equip- ENGINEERING J. R. Miner, Department Head ment will be devised to check pump performance while in normal operation. STRAWBERRY MECHANICAL HARVESTING, HANDLING, PROCESSING Pacific Northwest Regional Conmission (Oregon State Department of Agriculture) Personnel: D. E. Booster, 0. E. Kirk, Principal Investigators Fabricate, install and monitor use of Objective: mechanical strawberry harvesting, processing and Equipment will be put to use handling equipment. in local fields and processing plants. Sponsor: IRRIGATION SYSTEMS MANAGEMENT OF SOIL NITROGEN AS AFFECTED BY DRAINAGE Oregon Agricultural Experiment Station Sponsor: A. T. Corey, T. L. Jackson, Principal Personnel: Investigators The effect of time and rate of applicaObjective: tion of nitrogen fertilizer on the nitrogen lost in drainage water in heavy soils is to be studied. The effect of the nitrogen source on the drainage water quality will be studied along with the effect of artificial drains on nitrogen movement. MINIMIZING TOTAL ENERGY REQUIREMENTS OF IRRIGATION WATER MANAGEMENT SYSTEMS Sponsor: USDA SEA/AR Personnel: R. H. Cuenca, M. J. English, Principal Investigators The objective of this study is to deObjective: velop mathematical optimization models for use in designing irrigation systems that economize on total energy requirements and, at the same time, allow for the maintenance of established crop production standards. The models will include analysis of energy costs in manufacture, installation, and operation and will be tested on existing irrigation systems in Oregon. USDI-OWRT Sponsor: Personnel: H. J. Hansen, Principal Investigator A coordinating group has been formed Objective: of personnel involved in pump test programs in Oregon, Washington and Idaho. This group will standardize data recording and analysis procedures for field test data requisition, evaluation and reporting. A data bank of pump tests being conducted in the three-state area is being collected at Oregon State University. AGRICULTURAL STRUCTURES DESIGN UTILIZING ALTERNATE ENERGY SYSTEMS AERF M. L. Hellickson, Principal Investigator This research effort was initiated with the following specific objectives: 1) Purchase, install and suninarize a complete cost of materials for a solar collector system to heat water to a temperature suitable for use in a dairy milking parlor. 2) Purchase, install and sumarize a complete cost of materials for a water-cooled condenser system to capture waste heat from the milk refrigeration system. 3) Determine energy savings attributable to each system. Sponsor: Personnel: Objective: FARMSTEAD UTILIZATION OF SOLAR ENERGY Sponsor: PP&L Personnel: M. L. Hellickson, Principal Investigator Objective: This research project has the following specific objectives: 1) Determine the quantity and temperature of water that can be accumulated from a solar collector system under mid-Willamette Valley climatic conditions. 2) Determine the quantity and temperature of water that can be accumulated from a water cooled condenser unit installed in a typical milk refrigeration system. 3) Determine the quantity and temperature of water that can be accumulated from an in-series operation of a water cooled condenser system and a solar collector system. 4) Evaluate system cost and length of time required to recover expenditures for materials. A solar collector system, consisting of 3 double glazed and 3 single glazed flat plate solar collector-panels, has been installed at the OSU Dairy Milking Parlor. Water is heated in the col- OPTIMIZATION OF IRRIGATION USDI-OWRT M. J. English, Principal Investigator The overall objective is to formulate a procedure for economically optimum irrigation This project will system design and utilization. examine the feasibility of such a procedure and will develop a set of computer programs and other analytical tools to implement the procedure. The procedure is intended to incorporate recent advances in understanding of soil-water-crop interactions and crop production functions. Sponsor: Personnel: Objective: -2- lector array and stored for use in the clean-up A and sanitization operations of a dairy center. waste heat recovery system, consisting of a water cooled condenser unit and storage tank, has been installed in place of the original air cooled conWater heatdenser of the milk refrigeration unit. ed during milk cooling is available for clean-up operations associated with milking operations. Solar availability, electrical energy consumption for heating the preheated water to required temperatures and water consumption are being monitored. WATER AND ENERGY COEFFICIENTS Battelle Sponsor: Personnel: M. L. Hellickson, Principal Investigator; L. 0. King N. J. 1) Identify and quantify water use Objective: trends in the Pacific Northwest, by state and ecoIdennomic subregions for the years 1950 to 1977. tify water consumption for agricultural and nonEnglish1 agricultural purposes Including irrigation by crop categories; domestic livestock and food processing; and water uses including hydroelectric generation; minimum stream flows for water quality, navigation, and fisheries; recreation and other purposes. 2) Identify and quantify agricultural energy use trends, during the years 1950 to 1977, by type (electricity, oil, gas, etc.), crop and livestock sector, irrigated and nonirrigated agriculture, and food system functions (production, processing, and 3) Evaluate water and transportation) in Oregon. energy conservation potentials in agriculture during the next 20 years from technical , economic and social viewpoints. FISHERIES ENGINEERING Sea Grant, NOAA E. R. Kolbe, Principal Investigator The effectiveness of traditional and new approaches to refrigeration systems for on-board holding of fish is to be studied, and modified systems are to be devised to fit individual fish harvest systems. Sponsor: Personnel: Objective: zero tillage conditions in tropical and subtropical areas where the natural mulch is left on the soil surface. ANIMAL WASTE MANAGEMENT SYSTEMS Oregon Agricultural Experiment Station Sponsor: Personnel: J. A. Moore, J. R. Miner, Principal Investigators Objective: One objective was to characterize the atmospheric contaminants and develop methods to eliminate the contaminants potentially harmful effects on human and animal health. Another objective was to characterize the non-point pollution water runoff sources from agricultural lands to which animal and poultry manures had been applied and to develop guidelines for pollution abatement from these sources. Development of optimal animal manure management systems will include an investigation of the use of animal waste by-products for energy sources, and feed ingredients for plant production with consideration for human, animal and plant health factors. ASSESSING THE BACTERIOLOGICAL IMPACT OF VARIOUS MANURE MANAGEMENT STRATEGIES Sponsor: Tillamook County Soil and Water Conservation District Personnel: J. A. Moore, Principal Investigator; J. R. Miner, J. Lee, J. Vomocil, R. Seidler The objective of this study is to deObjective: velop the most economically viable dairy waste management strategy which will protect the surface waters of the Tillamook Bay watershed from elevated bacterial counts which are in conflict with shellfish production in the bay. Bacterial concentrations in Tillamook Bay are a complex function of rainfall patterns, soil type, soil cover, temperature, topography, grazing patterns, manure application schedules and sites. The goal is to develop a scheme to evaluate and organize the various parameters in such a way as to lead to a management strategy which applies the most stringent control measures where they will produce measurable water quality benefits and to specify less restrictive practices where their use will not degrade water quality. SOLAR HEATING OF LIVESTOCK BUILDINGS Oregon Agricultural Experiment Station Sponsor: Personnel: W. E. Matson, H. J. Hansen, Principal Investigators Objective: A veal barn Is to be fitted with a lowcost solar collector using 5 mil clear plastic held away from a south wall of the building. Heat pickup will be measured and an economic analysis made of the advantages, if any, of using this system for obtaining part of the heating for confined veal producti on. HAND HELD PLANTER Sponsor: Personnel: International Plant Protection Center R. Miner, 0. R. Long, Principal J. Investi gators A hand held combination seed planter and fertilizer applicator is to be developed for use in Objective: -3- IMPROVED METHODS AND EQUIPMENT FOR SEED HARVESTING AND PROCESSING Sponsor: Science and Education Administration, AR/USDA Personnel: J. K. Park, N. R. Brandenburg, Principal Investigators Objective: Separation equipment and systems are developed utilizing all the available differences in seed properties. Also, methods and equipment are developed to reduce harvesting costs and increase harvest efficiency by reducing seed losses, seed damage and seed contamination. successful operation of this prototype system, a TRICKLE IRRIGATION Sponsor: Personnel: Objective: larger system will be built for ferrite tracer in- jection and removal in the six foot by six foot facility at Morgantown. Construction and testing of electronic instru- Oregon Agricultural Experiment Station M. N. Shearer, Principal Investigator Chlorine treatment was used to precipi- ments and probes will be done at OSU and the finished system will be shipped to Morgantown for installation. The component parts necessary for fab- tate soluble iron and kill iron bacteria in bi-wall emitter tubing. Other emitters were tested to determine their suitability for use with Oregon water ricating the ferrite removal system will be pur- sources. chased by OSU to be assembled by personnel at Morgantown according to engineering drawings and specifications provided by OSU. CHEMICAL MEASURING SOLIDS AND GAS FLOW IN THE VICINITY OF A ENGiNEERING C. COAL FEED PORT E. Wicks, Department Read Babcock & Wilcox T. J. Fitzgerald, Principal Investigator Objective: This project involves experimental studies of solids and gas movement in a cold scaledmodel of a fluidized bed coal combustor. The problems being investigated are: 1) bypassing of coal volatiles (to burn after the bed), 2) bypassing of unburnt char fines, 3) spread of coal away from feedpoints, 4) dynamics of defluidizing and re-fluidizing a portion of the fluid bed (a technique which would be useful for load following). FLUIDIZED BED TEST FACILITY Personnel: Objective: To determine how gas and solids move in T. J. Fitzgerald, Principal Investigator KINETICS OF SPECIES FORMATION IN THE PYROLYSIS OF WOOD AND CELLULOSIC MATERIAL Sponsor: Personnel: Objective: NCASI F. Kayihan, Principal Investigator This research project involves the in- vestigation of the kinetic rates of reactions occurring during the pyrolysis of wood chips. Direct energy conversion from wood in terms of combustion and indirect conversion through pyrolysis gases both involve the thermal degradation step which is called devolatilization. Accurate characterization of wood and forest residue utilization MEASURING AND MODELING SOLIDS MOVEMENT IN A LARGE Sponsor: Objective: analysis by the Aerospace Corporation. EXCHANGE TUBES Personnel: Aerospace Corporation the vicinity of a simulated coal feed port. Our responsibility is the collection of raw data for INVESTIGATION OF FLUIDIZED BEDS WITH IMMERSED HEAT Sponsor: Sponsor: Personnel: USDE T. J. Fitzgerald, Principal Investigator We proposed to develop a complete in- processes require sound understanding of this devolatilization step. The rates of chemical and physical changes taking place are relatively high where most of the changes are complete in a few seconds. For this reason, the present approach is utilizing techniques which will allow investigation strumentation system for the six foot by six foot cold fluidized bed at Morgantown, West Virginia for collection of data on solids movement in a fluidized bed cornbustor. The system will consist of the pyrolysis kinetics under high heat and mass transfer rates. tracer and one hundred independent inductor probes FOULING CHARACTERISTICS OF COOLING TOWER WATER the bed. Sponsor: Personnel: of a system for capture and release of ferrite for monitoring the presence of ferrite throughout Objective: ments to be conducted at Morgantown, the size of the duniny heat transfer tubes as well as the sizes consisting of calcium carbonate, magnesium carbo- and density of the bed material will be scaled so nate, or various silicates is deposited. The apparatus simulates an industrial cooling tower. that the hydrodynamic performance of the bed is similar to that of a fluidized bed cornbustor operating at high temperature. The effect of tube spacing, of bed depth and of superficial air velocity will be tested. We will attempt to fit the data to a diffusion type model which can be used for calculating the allowable distance between solid feed points in a fluidized bed combustor. The parameters being investigated are flow rate, heater surface temperature, and water quality. The various water quality parameters include total and calcium hardness, alkalinity, total dissolved solids, and pH. The goal is a systematic study of the various parameters which influence the scaling characteristics of cooling tower water in order to develop a model for the prediction of such scaling characteristics. Two years will be necessary to complete the project. During the first year, inductor probes, similar to those in use at OSU, will be built for use at Morgantown Energy Research Center. NSF J. G. Knudsen, Principal Investigator This is an investigation of the scaling characteristics of cooling tower water. Cooling tower water contains dissolved minerals which have inverse solubility characteristics. When the water comes into contact with a hot surface, scale A prototype system will be built and tested using the three foot by three foot cold fluidized bed at Oregon State University. In the experiments at OSU and in the experi- Also, a prototype ferrite injection and removal system will be built and tested at OSU. Following the -4- CONTROL OF CORROSION AND DETERIORATION OF TRAWLING CABLES Sea Grant Sponsor: R. E. Meredith, Co-principal Investigator Personnel: The purpose of this two-year project is Objective: to determine and demonstrate ways of increasing the life of wire rope used by fishing vessels as trawl Efforts are being made to determine how cables. direct attachment of cables to bare steel doors, cathodic protection measures and material selection affect cable life. The corrosion of such cables is being studied both in laboratory and dock-side enSome at-sea investigations are also vironments. being conducted. cluding new asphalt sources, new technical developments and non-compliance with existing specifications have been blamed for this problem. The purpose of this project is to evaluate the impact of variations in mix characteristics (non-compliance) on pavement life. The variables to be evaluated are the amount of materials passing No. 200 and No. 10 sieves, the asphalt content and the mix density. All tests will be performed on standard laboratory samples using the repeated load diametral testing device to determine the elastic and fatigue characteristics of the mix tests after accelerated aging. The results will then be processed statistically, and used to develop suitable pay adjustment factors for mixes not meeting specifications. TEST METHODS AND USE CRITERIA FOR FILTER FABRICS CIVIL Sponsor: FHWA/USDOT Personnel: R. G. Hicks, J. R. Bell, Principal Investi gators Objective: This project is concerned with: 1) ENGINEERING F. the identification of criteria for the engineering use of filter fabrics for subdrainage, erosion control and soil reinforcement applications, and 2) the evaluation of test methods or development of new tests to determine the properties of filter 0. Schaumburg, Department Head BIOLOGICAL/PHYSICAL INTERACTIONS fabrics. Science Applic. Sponsor: D. A. Bella, D. Hancock, Principal Personnel: Investigators WATER RESOURCES COOPERATIVE PROGRAM GRANT Sponsor: USD1 Personnel: P. C. Klingeman, Principal Investigator Objective: Annual grant from USD1 to conduct research in areas of water quality, water supply, water resource planning and development, and other water-related subjects. A COMPUTER MODEL FOR INTERACTIVE PROBLEM SOLVING Sponsor: Personnel: NIE W. S. Bregar, Principal Investigator COOS BAY OFFSHORE DISPOSAL SITE INVESTIGATION WILLPJ'IETTE RIVER SEDIMENT TRANSPORT INVESTIGATION Army Corps of Engineers D. R. Hancock, C. K. Sollitt, P. 0. Nelson, K. J. Williamson, Principal Sponsor: Personnel: Army P. C. Klingeman, Principal Investigator 1) Determine average annual quantities and input-output-storage budget for coarse sediment moving past key locations on Willamette River main stem. 2) Determine source areas, replenishment and renewability for Willamette River gravel of the rate of nonrenewability and net removal of that gravel. 3) Determine role of bank erosion and revetments on the sediment transport regime of the Willamette River main stem. 4) Identify the historical natural Willamette River channel processes and human activities affecting these processes and the sediment regime. 5) Combine information obtained in meeting the first four objectives to describe the sediment transport regime for the Willamette River main stem. (It is proposed to investigate supply, movement and replenishment of coarse sediment in the Willamette River and principal tributaries in order to obtain quantitative knowledge of the sediment transport regime. Information can be used to improve management decisions involving river bed and banks and related elements of stream corridor management. Sponsor: Personnel: Objective: Investi gators Oregon State University will investigate the feasibility of at-sea disposal of dredge The material will come material from Coos Bay. from miles 12 to 15 of the Coos Bay channel. This material has historically been considered polluted and requires special care for safe disposal. The biological, chemical and physical characteristics of the dredge material and the general offshore area around the Coos Bay entrance will be examined for the purpose of selecting the optimum ocean disposal site. Field examinations will include offshore measurements of currents due to waves and tides, sediment engineering investigations, biological surveys, solids and dissolved chemical analyses. Objective: It'IPACT OF VARIATIONS IN MATERIAL PROPERTIES ON ASPHALT PAVEMENT LIFE Sponsor: OSDT Personnel: R. G. Hicks, Principal Investigator; J. Walter During the past three years (1974-77), Objective: several problems have been noted during and after construction of asphalt pavements in Oregon and other parts of the states. Several factors, in- -5- STOCHASTIC ANALYSIS OF CABLE SYSTEMS AND CABLEREINFORCED MEMBRANES Sponsor: Personnel: Objective: NSF J. W. Leonard, Principal Investigator The objective of this research is to study the response of nonlinear cable systems and of cable-reinforced membranes subjected to extreme Finite element models of the deterdynamic loads. ministic static and dynamic behavior of cable systems will be modified so as to incorporated oceanic A similar modification will be hydrodynamic loads. made to an existing finite element model of a reinforced membrane subjected to static loads and dynamic load analysis capability will be added. DRIFTING BUOY AND NUMERICAL MODEL IMPROVEMENT USDC-NOAA J. H. Nath, Principal Investigator Analyze existing numerical model for predicting drifting buoy, drogue dynamics and lagrangian effectiveness; identify areas where modifications can be made; and introduce improve integration technique. Sponsor: Personnel: Objective: HYDRODYNAMIC COEFFICIENTS FOR CYLINDERS WITH PRONOUNCED MARINE GROWTHS Sponsor: Personnel: Objective: API H. Nath, Principal Investigator The purpose is to determine the hydradynamic coefficients for smooth, sand-roughened and macro-roughened cylinders in steady and wavy flows. The smooth and sand-roughened work is for compariThe main thrust of son with the work of others. the research is to determine the hydrodynamic coefficients for macro-roughened cylinders in a few specific flows with relatively high KeuleganCarpenter numbers and Reynolds numbers. J. HYDRODYNAMIC ROUGHNESS OF MARINE GROWTHS ON CYLINDERS Sponsor: Personnel: Objective: NSF J. H. Nath, Principal Investigator Marine growths create large rigid and! or flexible roughnesses that can significantly modify the hydrodynamic force coefficients for offshore structures. This research attempts to quantify such modifications. WAVE TANK SERVICES AND LARGE SCALE MODEL TESTING OF COAST GUARD BUOYS Coast Guard 3. H. Nath, Principal Investigator This experimental program is being undertaken to provide information on a selection of Coast Guard buoys in realistic situations. This information will be used in selecting a computer simulation model for Coast Guard-wide application. The intended test is to pull buoys, by the mooring, into waves thus simulating the effect of waves and current simultaneously. The test will be conducted on three models which represent the shapes in general use by the Coast Guard. Sponsor: Personnel: Objective: DEVELOPMENT OF CURRICULUM IN CONSTRUCTION ENGINEERING TECHNOLOGY AGC (Oregon Columbia Chapter) Sponsor: Personnel: H. D. Pritchett, Principal Investigator; G. B. LaBaun, R. E. Phelps, N. L. Peterson Objective: These funds come to us in support of our efforts in educating and training young men and women for careers in the construction industry. GRADUATE TRAINING IN WATER POLLUTION CONTROL Sponsor: EPA Personnel: F. D. Schaumburg, Principal Investigator Objective: This is a traineeship program in EnviIt provides stipend and ronmental Engineering. tuition and fees support for two masters level students. ENGINEERING BEHAVIOR OF FOREST SOILS IN SOUTHEAST ALASKA Sponsor: Personnel: G. Filz Objective: USDA-USFS W. L. Schroeder, Principal Investigator; Sample forest soils from ten sites in Southeast Alaska and conduct tests to determine engineering properties (shear strength) of undisConduct index proturbed and remolded specimens. perty tests to provide correlative data. Results will be used for analysis of behavior of roadways, roadway slopes and slopes in clearcut logging areas. DYNAMIC PROPERTIES OF NATURALLY FROZEN SOILS Sponsor: Personnel: Objective: NSF S. Vinson, Principal Investigator The proposed research will evaluate the dynamic properties of naturally frozen soils over a very great range of material and test conditions associated with frozen ground wave propaSpecimens cored from undisturbed gation problems. samples taken in situ from Alaska will be tested with both resonant column and cyclic triaxial equipParameters that might influence the dynamic ment. properties of naturally frozen soils such as soil type, soil density, nature of the ice phase, anisotropy, temperature, confining pressure, and amplitude and frequency of dynamic loading will be investigated. Design equations or curves to evaluate the dynamic properties of frozen soil based on a knowledge of index and classification parameters will be developed. T. Objective: This research deals with the development of a universal machine model and its interface with the well-known Electromagnetic Transients Pro- ELECTRICAL & COMPUTER ENGINEERING S. This program is a widely used state-of-theart digital program to analyze the transients in gram. electric power systems, ranging from load change impacts on the associated swings of generating units up to atmospheric discharges on exposed transmission lines and abrupt structural network changes. The universal machine model is aimed at capturing the J. 1. Owen, Department Head DEVELOPMENT AND TESTING OF A MICROPROCESSOR BASED SYSTEM Sponsor: Personnel: Objective: description of the three major classes of rotating electric machines; synchronous machines, induction machines and direct current machines. UO Health Sciences Center R. Bucolo, Principal Investigator To develop necessary hardware and com- puter software for a reliable noninvasive and economical system of respiratory monitoring based upon microcomputer technology. To develop a control system to provide accurate and responsive control of oxygen delivered to neonates. A MICROPROCESSOR DEVELOPMENT LABORATORY Personnel: they provide unique facilities for constructing additional computers using LSI chips. The equipment will be used in CS315 in the coming year. USDE-BPA J. Engle, Principal Investigator The determination of the probability of ignition of a fuel-air mixture due to the spark discharge of a vehicle to ground during a refueling Objective: A TOP-DOWN DESIGN CYCLE FOR FIRMWARE ENGINEERING OF BIT-SLICE ARCHITECTURES process under or near a high-voltage transmission line. Three types of vehicles are being investigated; school bus, camper and a station wagon. The spark discharge path is from the vehicle through a gasoline can and the person holding the gasoline can to ground. Sponsor: Personnel: T. G. Lewis, Principal Investigator Objective: Microprograming development tools for bit-slice microprocessors. We have successfully implemented several systems on differing computer architectures using the VMPL system: Virtual Machine Programing Language. The results of this work have been published in Europe (Austria, England, Germany) and In several scholarly journals (ACM Trans. of Prog. Lang. & Systems, 1980; IEEE Trans. of Softr. Engr.). The work will be completed Fall 1980. USDE P. A. Frick, Principal Investigator Objective: Consumer behavior is depicted as the sample functions of one or more parametric stochas- ENGINEERING SYSTEMS APPROACH TO CELL KINETICS, IMMUNOLOGICAL MODELING AND DISEASE CONTROL tic process in representing the instantaneous electrcal power load in distribution networks. Sponsor: Personnel: AFFECT ACCURATE MEASUREMENT OF CORONA GENERATED R. R. Mohier, Principal Investigator; to the development of a model which simulates the AUDIBLE NOISE antibody production and the cell division in the Imune response. The objective is to investigate the regulating action exerted by a class of cells, i.e., T-cells on the B-cells, another class of USDE-BPA L. NSF P. Peterson Objective: Engineering system analysis is applied INVESTIGATION OF LABORATORY CHARACTERISTICS THAT Sponsor: Personnel: NSF Personnel: LOAD MODELING METHODOLOGY USING INSTANTANEOUS PARAMETRIC STOCHASTIC REPRESENTATION Sponsor: T. G. Lewis, Principal Investigator Objective: This funded one half of the purchase price of a computer used to build other computers. These are called development laboratories because EXPERIMENTAL AND FIELD INVESTIGATIONS ON SPARK IGNITION OF FUEL-AIR MIXTURES Sponsor: Personnel: Zilog Corp. SponsOr: C. Jensen, Principal Investigator Objective: It has been found that the corona generated audible noise as measured in high-voltage cells which initiate cell differentiation and anti- The understanding of this regulatory system is one of the bases of disease control body production. laboratories differs significantly from the noise actually encountered in the vicinity of high-voltage transmission lines. This study is to investigate and identify laboratory characteristics that and imunotherapy. The logistic approach to the study is the fol- affect the accurate measurement of corona generated noise and to recomend methods for obtaining and analyzing laboratory data such that the information may be used in the design of high voltage transmission lines. lowing: 1) Development of a mathematical model based on cell division theory and imune reactions. 2) Parameter identification and system optimization by control theory analysis of the model. 3) Digital simulation of the model with experimental data from current research conducted at the Oregon Pri4) Cooperative program active with the University of Rome and with mate Research Center and elsewhere. EXTENSIONOF THE MODELING CAPABILITIES OF THE the USSR. ELECTRO-MAGNETIC TRANS I ENTS PROGRAM Sponsor: USDE-BPA Personnel: H. K. Lauw, Principal Investigator -7- MODELING, CONTROL, AND IDENTIFICATION OF BILINEAR SYSTEMS Sponsor: Personnel: Objective: NSF R. Mohier, Principal Investigator Emphasis will be placed on the partiallyobservable filter and controller design for a bilinear-class of non-linear stochastic systems. It is intended to extend the theory of Lipster and Shirayev to solve the optimal filtering problem. Then the separation principle will be proven, and the optimal feedback controller will be derived. While the step-by-step derivation relies on the general concept of the principle of optimality, it is not limited to the traditional quadratic performance index and continuity assumptions so convenient for a direct solution by dynamic programing. R. CHAIRED PROFESSORSHIP IN ELECTROPHYSICS Tektronix S. J. T. Owen, Principal Investigator This chaired professorship is jointly funded by Tektronix, Inc. and the Tektronix FoundaThe objective of the chaired professorship tion. is to liaise with the electronics industry within the State of Oregon and elsewhere, and to conduct research in modern topics in solid state electronics. During the past year several projects have been continued in the fields of semiconductor heterojunctions, Ill-V based semiconductor materials and devices, and a.c. thin-film electroluminescent devices. Sponsor: Personnel: Objective: This proposal is concerned with the purObjective: chase of equipment for improvement of the facilities of the solid state electronics laboratory. The provision of facilities for measuring current/voltage and capacitance/voltage characteristics of devices and materials will substantially improve the underOther vital supporting equipment graduate program. for this project include metalization facilities, film thickness measurement, laminar flow benches and Each piece additional tubular furnace facilities. of equipment will be used extensively in undergraduate coursework and in research projects. STUDY OF DEEP LEVELS IN ION-IMPLATED GALLIUM ARSENIDE Sponsor: Personnel: Objective: NSF K. Plant, Principal Investigator This work is concerned with identifying and electrically characterizing the deep level traps in ion-implanted GaAs. Although much data is available on deep level in bulk-grown or expitaxial GaAs, no work has been done on the implanted material. Implants of 0, Cr, and Mn in high purity GaAs substrates will be electrically characterized using C-V, I-V, Hall effect and deep level transient spectroscopy measurements for temperatures from 4.2°K-300°. Effects of thermal and laser annealing of the implanted layers will also be studied. Information on the changes in deep level trap concentrations, energy levels and capture cross sections with annealing should be useful in identifying sources of degradation in ion implanted GaAs FETs and other devices based on GaAs technology. T. ELECTRICAL ENGINEERING SERVICE AND TESTING Sponsor: Personnel: Objective: Various J. T. Owen, Principal Investigator The Electrical Engineering Service and Testing project consists of some small short-term research projects carried out for a variety of local agencies and industries. The major item in this program was an investigation of a.c. thin-film electroluminescent (ACTFEL) devices carried out for Tektronix, Inc. Measurements have been made of the time-resolved electroluminescent spectra and of the effects of temperature on electroluminescent (decay, saturation brightness and excitation efficiency). S. COMPUTER SCIENCE AND COMPUTER ENGINEERING RESEARCH EQUIPMENT Sponsor: NSF Personnel: V. N. Powers, Principal Investigator Objective: Acquisition of a bit-slice microprocessor development system to support research such as: 1) top-down, bit-slice firmware engineering, 2) new 1oop protocol development, 3) bandlimited acoustic data processing. TARGET ANALYSIS SYSTEM DIAGNOSTIC SOFTWARE REQUIREMENTS! IMPLEMENTATION HETEROJUNCTIONS IN SEMICONDUCTORS Sponsor: ONR Personnel: S. J. 1. Owen, Principal Investigator; K. H. Chol Objective: This investigation is concerned with the evaluation of the theoretical and experimental electronic transport characteristics of Ge-GaAs semiconductor heterojunctions. There heterojunctions have been grown by liquid-phase epitaxy and their tunneling characteristics have been measured. Modeling of the device characteristics has been initiated by calculations of the density of states in a heavily doped semiconductor based on an application of Greens function in a first order effective mass approximation. INSTRUCTIONAL SCIENTIFIC EQUIPMENT Sponsor: Personnel: NSF S. J. 1. Owen, Principal Investigator Honeywell R. C. Rathja, Principal Investigator This research project is an outgrowth of a longer term effort with the Naval Undersea Warfare Engineering Station (NUWES), Keyport, WA. As part of the more extensive effort, preliminary evaluation and design of analog to digital (A to 0) conversion equipment for an acoustic digital signal processing system had been completed. Honeywell, Inc., then contracted to fabricate and install the A to D subsystem. Honeywell subsequently subcontracted to OSU for the software to test the proper operation of the relatively complex A to D subsystem. The objective of this project was to design and implement the preliminary computer programs necessary to test the A to D subsystem and to determine the component which had failed in the event of improper operation. Sponsor: Personnel: Objective: DEVELOPMENT AND TESTING OF MACRO-MODELS OF OCEANOGRAPHIC ACOUSTIC SIGNAL SYSTEMS U.S. Navy Sponsor: Personnel: J. L. Saugen, Principal Investigator; R. C. Rathja Computer processing of acoustic signals Objective: and others arising during undersea system testing Currently being investigated is is being studied. the applicability of the array processor as a means of prescreening data so as to reduce the storage required for analysis. Because of the vast amount of data, it is essential that effective and fast data storage reduction algorithms be developed and incorporated into the data collection system. Analysis procedures and display methods (including color graphics) for the examination of test data are being developed. DEVELOPMENT OF MORE USABLE TECHNIQUES FOR ANALYZING PERFORMANCE OF COMPLEX SYSTEMS NSF Sponsor: Personnel: J. D. Spragins, Principal Investigator; R. Maneshi Objective: This project is exploring approximate techniques for analyzing and predicting the performance of complex systems such as computer networks. The aim is that the techniques developed be readily usable by persons responsible for the design, development, selection or tuning of such systems. The approach being pursued is to explore the relationships between the various approaches already documented and others being developed with particular emphasis on the advantages and limitations of the various approaches. Experimental verification is INDUSTRIAL & GENERAL ENGINEERING J. L. Riggs, Department Head FEASIBILITY OF A NEW ROBOT OR MANIPULATOR APPENDAGE OSU General Research Fund Sponsor: E. F. Fichter, Principal Investigator Personnel: To build and test a model of a new deObjective: This goal has been sign for a robot appendage. The model was built from a comercially attained. available construction set (Fischertechnik) and some homemade components. A paper describing the design and the model was presented at the International Computer Technology Conference sponsored by the American Society of Mechanical Engineers. There are two students now working on different parts of a computer based control system for the We expect to obtain some further funding model. for this research next year. DEVELOPMENT OF A MANUFACTURING ENGINEERING OPTION AS A COOPERATIVE VENTURE Sponsor: Personnel: Objective: planned. REALISTIC RELIABILITY MODELS FOR DATA COMMUNICATIONS NETWORKS Sponsor: Personnel: Objective: The ultimate goal is to be able flows in streams. to detect changes in the habitat (streambed) of aquatic insects or fish caused by logging or other radical changes in the watershed. NSF D. Spragins, Principal Investigator This research program is concerned with reliability of data comunication networks. The work focuses on two important problems: 1) the tendency of different coninunications lines to fail in a dependent manner, and 2) the variability in important reliability parameters, such as percentInitial, age downtime, between different lines. rather simple mathematical models are available for each of these problems. Better models are being explored to apply to more general types of data communication networks including distributed networks. Better techniques for designing reliable comunication networks are sought and the impact of comunications reliability on network -design is assessed. J. TEMPORAL VARIABILITY IN STREAM ECOSYSTEMS Sponsor: EPA Personnel: J. Van Sickle, Principal Investigator; R. Nanlen This project studies the predictability Objective: and variability of stream flow and suspended sedi- ment transport in small Pacific Northwest streams. Stochastic systems identification techniques are used to build predictive models of sediment yield as a function of storm flows or monthly average NSF L. Riggs, Principal Investigator To develop a manufacturing engineering option within an accredited industrial engineering curriculum. The option Is in response to a national drive for practical education to prepare engineers for careers in manufacturing. Oregon industries feel strongly enough about the need for such a program to fund a teaching position, participate in internships. and supply instructors and facilities for on-site instruction if an acceptable proImediate objectives are gram can be developed. to design a curriculum, new courses, demonstration labs and self-teaching modules to conserve teaching resources, procedures for a credit-earning co-op program, arrangements to use industrial facilities for course instruction, and means to publicize availThe outcome should be a ability of the new option. new curriculum offered by the University, improved service courses in manufacturing subjects currently required by other departments, partially developed laboratory demonstration equipment and self-teaching modules on manufacturing engineering topics, and improved University relationships as typified by an active Manufacturing Engineering Advisory Board. J. MECHANICAL HEAT PUMP PERFORMANCE ANALYSIS ENGINEERING Sponsor: Personnel: Objective: 3. R. Welty, Department Head AN ANALYSIS AND CRITICAL REVIEW OF AN EMISSION FACTORS STUDY OF ALTERNATIVE FIRING TECHNIQUES, VOLUME 6, 1978 Oregon Dept. of Environmental Quality R. W. Boubel, Principal Investigator; J. G. Mingle, D. Faulkenberry Objective: During the sumer of 1978, the Oregon Department of Environmental Quality (DEQ) undertook a program, "...to sample the emissions from open field burning in order to assess the use of different lighting techniques and improve the emission factor data from previous studies.' The study produced a report, "Open Field BurnAn Emission Factors Study of Alternative Firing: ing Techniques, Volume 6, Sunrer 1978," Department of Environmental Quality, February 9, 1979. This The emission facreport is still in draft form. tors presented in the report are not in agreement with previous emission factors. This raised questions about the validity of the entire report along with questions of the methodology and analysis reSponsor: Personnel: USDE G. M. Reistad, Principal Investigator This project consists of a study to evaluate the operation and design of heat pumps for seasonal thermal energy storage in underground aqui1) The project consists of two main parts: fers. a survey of the operation and performance of cornercial-scale groundwater heat pump installations in the Portland, OR area and 2) an evaluation of the design needs for residential size units that are to be coupled to aquifers. HEAT PUMPS FOR GEOTHERMAL APPLICATIONS, AVAILABILITY AND PERFORMANCE USDE G. M. Reistad, Principal Investigator In this study, the performance and availability of water source heat pumps for use in geothermal applications is to be evaluated. Of particular concern, is the performance of units as a function of the water source temperature. Overall, the research intends to provide information on the present status and projected performance of water source heat pumps that may be used in geothermal applications. Sponsor: Personnel: Objective: ported. Oregon State University submitted a proposal to conduct a critical review of the report along with field validation studies to establish the validity and reproducibility of techniques previously used by Oregon State University researchers. INVESTIGATION OF THE RATE OF COMBUSTION OF WOOD RESIDUE FUELS USDE C. Junge, Principal Investigator; J. G. Mingle, F. Kayihan Objective: This investigation of the combustion characteristics of wood residue fuels was undertaken to provide a data base which could be used to optimize the combustion of such fuels. Optimization of the combustion process In industrial boilers serves to improve combustion efficiency and to reduce air pollutant emissions generated in the combustion process. Technical reports present data on the combustion characteristics of: Douglas Fir bar, Douglas Fir planer shavings, Red Alder bark, Red Alder sawdust, Ponderosa Pine bark, Hemlock The data were bark, and Eastern White Pine bark. obtained in a pilot scale combustion test facility An Executive Suniiary at Oregon State University. Report is also available which compares the combustion characteristics of the various fuel species Sponsor: Personnel: D. LASER DOPPLER ANEMOMETER SYSTEM Sponsor: Personnel: NSF M. B. Larson, Principal Investigator; G. Reistad, L. Davis, J. R. Welty, M. Fukuda Funds for a Laser Doppler Anemometer Objective: have been provided by NSF to allow us to initiate research in areas involving velocity measurement. The initial study is one of evaluating the flow patterns in a natural convection study in a vertical tube with imposed temperature distribution. -10- DESIGN OF A WOOD COMBUSTION AIR DISTRIBUTION SYSTEM Sponsor: Personnel: Objective: SERI E. Thornburgh, Principal Investigator Design of an overfire combustion system to be used in grant request to study overfire air distribution in a wood refuse fired combustion chamber during 1980. G. WIND RESPONSE CHARACTERISTICS OF HORIZONTAL AXIS TURBINES USDE R. W. Thresher, Principal Investigator To provide estimates for the gust response of wind turbines and to directly address issues associated with a statistical wind input, the resulting aerodynamic loading, and the various turbine structural responses. The early work will involve the use of two fundamentally different wind turbine aerodynamic wake models which, it is felt, model two extreme possibilities of wind turbine wake response. The wind input to both of these will be a general gust disturbance, which is characterized in terms of the component gust power spectral densities and coherencies for a given mean wind speed. With the structural representation for the turbine, the resulting aeromechanical equations of motion will be linearized and transfer functions determined. From this the vibrational response and dynamic loading can be determined in terms of the output power spectral densities. A second phase of this line of research will compare these theoretical models with experimental data from Rocky Flats. From this it is expected that the range of parameters over which the models are valid can be determined. It is hoped that the simple models and approximate results can satisfy some irnediate needs and provide the necessary confidence in this approach as a reliable design tool. Sponsor: Personnel: Objective: WIND TURBINE STRUCTURAL DESIGN AND ANALYSIS NASA R. W. Thresher, Principal Investigator The objective of this proposed work is to provide the NASA Lewis Research Center, Wind Power Program with technical work resulting in a design handbook for wind turbines. The work will involve a careful planning effort to determine what topics should be covered, the format to be used and the priority of the various topics. Following this planning effort, work will begin on a volume of the handbook covering the structural design of wind turbines. The handbook will establish design criteria, set allowable design limits, develop and explain design procedures in detail. A major portion of the work will be directed toward developing simplified procedures which are applicable for solution using hand held calculators. Sponsor: Personnel: Objective: HEAT TRANSFER IN HIGH TEMPERATURE FLUIDIZED BEDS WITH IVIERSED TUBES FOR COAL COMBUSTION SERVICE Sponsor: USDE Personnel: J. R. Welty, Principal Investigator Objective: This research has two objectives, both dealing with heat transfer between a high-tempera- ture (approximately 1100 K) gas fluidized bed and The first objective is to develop ininersed tubes. an analytical model which will predict the local heat transfer rates and tube-surface temperatures as functions of bed operating parameters. The second objective is to perform experiments with an operational high-temperature bed to support the analytical model and to provide data on high-temperature operation. DARRIEUS ROTOR AERODYNAMICS Sandia Labs R. E. Wilson, Principal Investigator The objective of this project to decrease Darrieus Rotor Cost-of-Electricity using The Darrieus Rotor has no passive aerodynamics. active aerodynamic control elements and therefore peak Output IS governed by the configuration. Blade pitch and airfoil section characteristics are to be used to tailor the performance envelope of Darrieus Rotors. Sponsor: Personnel: Objective: NUCLEAR ENGINEERING C. H. Wang, Department Head ASSESSMENT AND APPLICATION OF TRANSIENT FUEL BEHAVIOR COMPUTER CODES Sponsor: EPRI Personnel: K. L. Peddicord, Principal Investigator; R. K. Henke Objective: The FREY computer code has been devel- oped for the Electric Power Research Institute to model the behavior of LWR fuel pins under transient conditions. In this project results from the code will be compared to other calculations and to data to assess and verify FREY. CHARACTERIZATION OF UO2 SPHERE-PAC FUEL Sponsor: Exxon Personnel: K. L. Peddicord, Principal Investigator Objective: UO2 sphere-pac fuel is being investigated as a means of extending the potential burn up of light water reactor fuel pins. In this project several aspects of packed particle fuel are being studied. These include fuel-clad mechanical interaction, axial shear of the packed bed on the clad, the free thermal expansion of a packed bed, gas release modeling and sintering rates and mechanisms. FREY DEVELOPMENT SUPPORT: DESCRIBING FUNCTION IMPLEMENTATION OF A Sponsor: EPRI K. L. Peddicord, Principal Investigator; Personnel: L. H. Nielsen, P. E. Schofield Objective: An algoritlin based on describing functions to calculate transient temperatures will be Incorporated into the FREY transient fuel performance code. In test cases the describing function approach has shown a substantial decrease in required computer time as compared to more traditional finite element or finite difference approaches. HEAT CONDUCTION IN ECCENTRIC ANNULI HAND-HELD CALCULATOR PERFORMANCE PREDICTION PROGRAM FOR HAWT Sponsor: Personnel: Objective: Rockwell E. Wilson, Principal Investigator Horizontal-axis wind turbine performance is to be predicted using the Hewlett Packard performance program and compared to test data from full-scale controlled velocity tests. R. Sponsor: NSF Personnel: K. L. Peddicord, Principal Investigator; Y. P. Ting, B. D. Reid Rod bundles are a basic component of Objective: energy removed systems ranging from heat exchangers to fission reactor cores. For the syninetric case, the heat conduction through annular regions in the rod bundles is well defined. However, as an annular region shifts, the heat conduction through the systern becomes more involved. It might be possible to vary the degree of eccentricity to optimize the performance of a particular system. The purpose of this study is to characterize heat conduction through eccentric annuli by a theoretical, numerical, and experimental investigation. PREDICTION OF THE PERFORMANCE OF SPHERE-PAC MIXED CARBIDE FUEL PINS EIR Sponsor: K. L. Peddicord, Principal Investigator Personnel: C. A. Robinson, S. 0. Montgomery This project deals with the modeling of Objective: the behavior of sphere-pac mixed carbide fuel under power reactor irradiation conditions. A code entitled SPECKLE-I is under development which will account for the thermal and mechanical behavior of a sphere-pac fuel pin during its lifetime. The important thermal components are the heat source and temperature distribution, thermal conductivity, initial stage restructuring, porosity redistribution, fuel swelling, and gas release. This phase of the code is currently completed and is undergoing evaluation and testing. The mechanical modeling will seek to calculate pin stresses, fuel clad mechanical interaction and overall pin strains. Sources of loading within the pin will be fuel swelling, thermal expansion, and creep. The code is being evaluated against data provided by the Swiss Federal Institute for Reactor Research from irradiations of advanced fuel pins carried on by the Institute. THERMAL HYDRAULIC ANALYSIS OF THE TROJAN CORE WITH THE COBRA CODE POE Sponsor: Personnel: K. L. Peddicord, Principal investigator; E. P. Coomes Objective: The core of a pressurized water reactor (PWR) consists of fuel rods In a square array surIn this project, a derounded by cooling water. tailed study of principal thermal hydraulic parameters for the Trojan PWR is performed using the The fuel rods in the core are modelCOBRA codes. led and the hot channel analyzed with the COBRAIIIC/MIT Code. The value of the departure from nucleate boiling ratio (DNBR) reported in the Final Safety Analysis Report is assessed for the Trojan core. NEUTRON RADIOGRAPHY STUDIES OF LIQUID PROPELLANTS Army Sponsor: Personnel: A. H. Robinson, Principal Investigator Objective: The purpose of this project is to develop methods of applying high speed motion neutron radiography to the study of liquid propellants. These propellants may be either injected into the burning chamber or they may burn in place. In either case neutron radiography may be used to determine the distribution of the burning propellant and Events as short as 1 its movement in the chamber. millisecond can be radiographed with the system developed nere at OSU. CONCEPTUAL DESIGN ANALYSIS OF LIGHT-WATER REACTORS Battelle B. I. Spinrad, Principal Investigator; 0. Tollefson Objective: This project has as its aim the evaluation of new design approaches to improve the performance and uranium utilization of light water reactors. Only those approaches which are nonSponsor: Personnel: -12- backfillable to existing plants are considered. The analysis is done by industrial contractors and we assist Battelle in correlating, normalizing and costing the results. We also provide background analysis that can be applied to all process variations. SPHERE-PAC CERAIIIC FUEL IN A SAFEGUARDED FUEL CYCLE EPRI, EIR Sponsors: Personnel: B. I. Spinrad, K. L. Peddicord, Principal Investigators; M. Azarfar, A. M. Vincent, S. Polkinghorne, R. Henke Reactor fuel today is made out of ceraObjective: An alternative approach is to make it mic pellets. by packing a cladding tube with tiny spheres of mixIt is believed that this sphere-pac ed diameters. process improves the capability of safeguarding the fuel, i.e., providing greater assurance against its This project analyzes the important loss or theft. factors in fuel cycle safeguards, justifies quantitative measures of safeguardability, and applies them to a comparison of pelletized and sphere-pac fuel fabrication. NATIONAL COUNCIL OF THE PAPER INDUSTRY FOR AIR AND STREAM IMPROVEMENT, INC. A. L.. Caron NCASI ACTIVE PROJECTS Regional Manager The National Council of the Paper Industry for Air and Stream Improvement (NCASI) is a non-profit industry-supported environmental research associaOne of its regional research centers is lotion. cated in the Engineering Experiment Station of Its offices and laboraOregon State University. tories are located in the Chemical Engineering Department. The NCASI is charged with providing the industry a technical base that can be used to reach technically feasible decisions and embark on sound enviromiental management programs. Personnel hold a Courtesy Academic Rank. NCASI research expenditures administered through the Engineering project expenditures administered through the Engineering Experiment Station total approximately $45,000. Graduate Assistantships for students are available. The Measurement, Characterization, and Control of Volatile Organics, NOx, and Carbon Monoxide from Pulp and Paper Industry Combustion Sources and Wood Residue Fired Boilers Organization of Existing Information on the Performance of High Efficiency Particulate Control Devices and the Performance of Monitoring Systems The Analysis and Control of Halogenated Hydrocarbons in Pulp Mill Effluents Establishment of the Applicability of Existing Procedures Used for the Identification and SemiQuantification of Priority Pollutants in Effluent from the Pulp and Paper Industry NCASI PUBLICATIONS NCASI PERSONNEL SI 325 Chemical Characterization and Determination of Relative Effluent Odor Contribution of Selected Process Streams Andre L. Caron, Regional Manager (Assistant Professor) SI 328 Current Research, Research Needs and Problems in Assessing Impact of Forest Management Practices on Water Quality and Utility Or. Robert R. Claeys, Research Chemist (Associate Professor) Kenneth T. Hood, Research Chemical Engineer 1979 Review of the Literature on Forest ManSI 330 agement Practices and Water Quality Management (Instructor) Dr. George G. Ice, Research Forester (Assistant Professor) AQ Lawrence LaFleur, Research Chemist (Assistant Professor) AQ 101 95 A Laboratory and Field Study of Factors Affecting the Soluble Sulfide Content of Lime Mud Atmospheric Quality Improvement Literature Review - 1979 Victor Dallons, Research Engineer AQ 102 A Study of Nitrogen Oxide Emissions from Wood Residue Boilers (Instructor) Brain Geers, Research Chemist AQ 105 A Study of Nitrogen Oxide Emissions from Kraft Recovery Furnaces (Instructor) Kenneth Ramage, Research Associate AQ 107 A Study of Nitrogen Oxide Emissions from Lime Kilns (Instructor) -13- GRANTS & CONTRACTS RECEIVED I 979- I 980 Department Investigator Agency Battelle Agricultural Engr. Hellickson, M. L. Water and Energy Coefficients (Supplement) Duration 1078-1079 Amount $ 2,000 36,271 1079-181 Tillamook Agricultural Engr. Miner, 3. R. Assessing the Bacteriological Impact of Various Manure Management Strategies 180-1280 Babcock & Wilcox Chemical Engr. Fitzgerald, T. 3. Investigation of Fluidized Beds with Immersed Heat Exchange Tubes 57,242 389,566 979-981 USDE Chemical Engr. Fitzgerald, T. 3. Measuring and Modeling Solids Movement in a Large Fluidized Bed Test Facility 680-880 Aerospace Corp. Chemical Engr. Fitzgerald, 1. 3. Measuring Solids and Gas Flow in the Vicinity of a Coal Feed Port 19,628 6,500 180-980 NCASI Chemical Engr. Kayihan, F. Kinetics of Species Formation in the Pyrolysis of Wood and Cellulosic Material NSF Chemical Engr. Knudsen, 3. G. Fouling Characteristics of Cooling Tower Water Civil Engr. Bella, D. A. Oceanography Hancock, D. Biological/Physical Interactions Civil Engr. Callaway, R. 3. Assignment to EPA (IPA) Science Applic. EPA 979-881 174,428 380-1080 26,231 1179-1080 4,700 39,276 1179-781 OSDI Civil Engr. G. Impact of Variations in Material Properties on Asphalt Pavement Life Hicks, R. Leonard, 3. W. Civil Engr. NSF 180-681 Stochastic Analysis of Cable Systems and Cable-reinforced Membranes 54,048 Investigator Department Agency Nath, 3. H. Civil Engr. USDC-NOAA Drifting Buoy and Numerical Model Improvement Duration Amount 380-381 29,998 Nath, 3. H. Civil Engr. API 480-381 30,000 Hydrodynamic Coefficients for Cylinders with Pronounced Marine Growths H. Civil Engr. NSF 1279-1180 Hydrodynamic Roughness of Marine Growths on Cylinders Nath, 3. 92,129 Nath, 3. H. Civil Engr. Coast Guard 580-Indef. 23,711 Wave Tank Services and Large Scale Model Testing of Coast Guard Buoys Schaumburg, F. D. Civil Engr. Civil Engineering Service and Testing Various Schaumburg, F. D. Civil Engr. EPA Graduate Training in Water Pollution Control 180-1280 50,000 1079-980 7,931 Civil Engr. Schroeder, W. L. USDA-USFS 580-681 Engineering Behavior of Forest Soils in Southeast Alaska 10,779 Civil Engr. Sollitt, C. K. Army 179-1279 Hancock, D. R. Oceanography Coos Bay Offshore Disposal Site Investigation (Supplement) 19,278 Vinson, 1. S. Civil Engr. NSF Dynamic Properties of Naturally Frozen Soils 380-281 41,513 Electrical Engr. U0 979-980 Development and Testing of a Microprocessor Based System 13,567 Bucolo, R. Electrical Engr. USDE-BPA 679-680 36,898 Experimental and Field Investigations on Spark Ignition of Fuel-Air Mixtures Engle, 3. Electrical Engr. USDE 1079-980 55,741 Load Modeling Methodology Using Instantaneous Parametric Stochastic Representatic Frick, P. A. Jensen, L. C. Electrical Engr. USDE-BPA 1279-1280 22,918 Investigate and Identify Characteristics that Affect Measurement of Audible Nois -15- Duration Amount 280-182 NSF Electrical Engr. Mohler, R. R. Control, and Identification of Bilinear Systems Modeling, 99,683 Investigator Agency Department Various Electrical Engr. Owen, S. 3. 1. Electrical Engineering Service and Testing 180-1280 7,500 3,458 979-1279 Honeywell Electrical Engr. Target Analysis System Diagnostic Software Requirements/Implementation Rathja, R. C. 1078-380 EPA Electrical Engr. Van Sickle, 3. Temporal Variability in Stream Ecosystems (Supplement) 7,525 Engineering Knudsen, 3. G. Engineering Experiment Station Studies Various 180-1280 20,000 Mechanical Engr. Boubel R. W. Regarding Field Burning An Analysis Seed Council 879-979 10,620 Mechanical Engr. Larson, M. B. Laser Doppler Anemometer System NSF 779-680 30,300 Mechanical Engr. Reistad, G. M. Performance Analysis Heat Pump USDE 1079-980 30,000 979-180 15,000 779-281 USDE Mechanical Engr. Thresher, R. W. Wind Response Characteristics of Horizontal Axis Turbines 130,263 SERI Mechanical Engr. Thornburgh, G. E. Design of a Wood Combustion Air Distribution System 180-1280 5,000 879-880 29,999 Rockwell 180-880 Mechanical Engr. Wilson, R. E. Hand-Held Calculator Performance Prediction Program for HPSWT 5,079 Various Mechanical Engr. Welty, 3. R. Engineering Service and Testing Mechanical Mechanical Engr. Wilson, R. E. Darrieus Rotor Aerodynamics -16- Sandia Labs Investigator Agency Department Duration Amount Mechanical Engr. Wilson, R. E. Rockwell 180-880 1,194 Hand-Held Calculator Performance Production Program for HAWT (Supplement) Peddicord, K. L. Nuclear Engr. EPRI 680-1280 10,059 Assessment and Application of Transient Fuel Behavior Computer Codes Peddicord, K. L. Nuclear Engr. Exxon Characterization of UO2 Sphere-Pac Fuel 380-981 Nuclear Engr. 180-1280 Peddicord, K. L. EPRI FREY Development Support: Implementation of a Describing Function Peddicord, K. L. Nuclear Engr. Heat Conduction in Eccentric Annuli NSF 1279-1181 26,614 19,598 72,811 EIR 180-980 Nuclear Engr. 31,866 Peddicord, K. L. Prediction of the Performance of Sphere Pac Mixed Carbide Fuel Pins Nuclear Engr. PGE 979-980 Peddicord, K. L. Thermal Hydraulic Analysis of the Trojan Core with the COBRA Code 22,823 Nuclear Engr. Battelle Spinrad, B. I. Conceptual Design Analysis of Light-Water Reactors 1179-980 15,562 979-880 22,137 Nuclear Engr. EIR Spinrad, B. I. Peddicord, K. L. Sphere-Pac Fuel in a Safeguarded Fuel Cycle 979-880 22,137 Army Water Resources Klingeman, P. C. Willamette River Sediment Transport Investigation 679-1280 40,000 Spinrad, B. I. Peddicord, K. L. Nuclear Engr. EPRI Sphere Pac Ceramic Fuel in a Safeguarded Fuel Cycle -17- PROPOSALS SUBMITTED I 979- I 980 Investigator Department Grant Agency Amount Term $ 2 yr NSF 85,970 Agricultural Engr. H. Hydraulic Properties of Earth Materials as Affected by Clay-Water Interaction Brooks, R. USDC-NMFS Agricultural Engr. English, M. J. A Statistical Model of Salmon Hatchery Operations 80,410 30 mo SERI Agricultural Engr. Hellickson, M. L. Reducing Winter Ventilation Rates in Broiler Houses 106,512 2 yr USDA-SEA Agricultural Engr. Hellickson, M. L. Reducing Winter Ventilation Rates in Broiler Houses 104,312 2 yr Tillamook 36,271 13 mo Agricultural Engr. R. Assessing the Bacteriological Impact of Various Manure Management Strategies Miner, 3. 124,944 Agricultural Engr. USDA-SEA R. 2 yr Combustion System for Energy Recovery from Agricultural Biomass in Standard Miner, 3. Bales Miner, 3. R. Hansen, H. 3. Agricultural Engr. USDA-SEA 99,993 2 yr Farm Scale Production of Fuel-Grade Ethyl Alcohol from Agricultural Biomass Agricultural Engr. OSDA 111,515 R. A Portable System for the Production of Fuel Grade Ethanol 2 yr R. Agricultural Engr. USDE 120,241 A Portable System for the Production of Fuel Grade Ethanol 2 yr Miner, 3. Miner, 3. Air Resources Ctr. NSF 17,052 3 mo Increase in Total Suspended Particulate due to the Mt. St. Helens Eruption Boubel, R. W. Boubel, R. W. Air Resources Ctr. Air Force 207,000 2 yr Laboratory Evaluation of Novel Particulate Control Concepts for Jet Engine Test Cells Investigator Grant Agency Department Amount Term mo 19,628 Aerospace Corp. Chemical Engr. Fitzgerald, T. 3. Measuring Solids and Gas Flow in the Vicinity of a Coal Feed Port 2 166,339 USDE Chemical Engr. Fitzgerald, T. 3. Testing of Cold Scaled Bed Modeling for Fluidized Bed Combustors 1 yr 1 yr 99,842 USDE Chemical Engr. Fitzgerald, T. 3. Testing of Cold Scaled Bed Modeling for Fluidized Bed Combustors (revision) 99,404 USDA-SEA Chemical Engr. Changes in the Internal Pore Structure of Wood During Pyrolysis and Combustion 2 yr 118,255 USDE Chemical Engr. Interactive Computer Graphics for Flowsheet Drawing and Simulation 2 yr Kayihan, F. Kayihan, F. NSF Chemical Engr. Kayihan, F. Solids Movement in Cyclone Type Reactors 142,233 2 yr OSDT 39,276 Civil Engr. G. Impact of Variations in Material Properties on Asphalt Pavement Life 21 mo 302,055 ONR Oceanography Oceanography Civil Engr. T. Edge Waves and Nearshore Currents on a High-Energy Coast 3 yr 242,697 1 yr Hicks, R. Holman, R. A. Komar, P. D. Hudspeth, R. NSF Civil Engr. Hudspeth, R. T. Garrison, C. 0. Hydrodynamic Damping of Offshore Structures (revision) 133,710 USDT Civil Engr. D. Guidelines for Use of Vehicles of Increased Size and Weight Layton, R. 15 mo NSF 18 mo 54,048 Civil Engr. Leonard, 3. W. Stochastic Analysis of Cable Systems and Cable Reinforced Membranes (revision) USDC-NOAA Civil Engr. H. Drifting Buoy Numerical Model Improvement Nath, 3. -19- 29,998 1 yr Investigator Grant Agency Department Amount 30,000 API Civil Engr. H. Hydrodynamic Coefficients for Cylinders with Pronounced Marine Growths Nath, J. Term 1 yr (revi si on) NSF Civil Engr. H. Hydrodynamic Roughness of Marine Growths on Cylinders Nath, 3. 240,248 3 yr Coast Guard Civil Engr. H. Scale Model Tests of Coast Guard Models Nath, 3. yr Exxon Civil Engr. Test Program on Guyed Tower Wind Effects 95,670 1 PNRBC 30,255 1 yr Nath, 3. H. Civil Engr. Nelson, P. 0. Williamson, K. 3. Characterization of Water Quality 98,645 1 yr Costa Rica Civil Engr. Schaumburg, F. D. Educational Assistance Program on Natural Resource Management (Preliminary) Adams, R. 251,759 PHS Electrical Engr. F. Transducer Development and Evaluation for Sensory Feedback 3 yr 273,968 NSF Bhattacharya, P. K. Electrical Engr. Characterization and Growth of GaInAsP/InP Epitaxial Layers 3 yr 175,389 3 yr NSF Bhattacharya, P. K. Electrical Engr. Electrical and Optical Properties of Annealed Epitaxial and Ion-Implanted 256,081 3 yr Army Bhattacharya, P. K. Electrical Engr. Growth and Characterization of GaInAsP/InP Liquid Phase Epitaxial Layers Army 108,521 2 yr Bhattacharya, P. K. Electrical Engr. Investigation of Traps and the Electrical Properties of Annealed Epitaxial Varian Assoc. 112,116 2 yr Bhattacharya, P. K. Electrical Engr. Investigation of the Electrical and Optical Properties of Organometallic Vapor -20- Investigator Grant Agency Department Amount Term 2 yr 125,761 AFOSR Bhattacharya, P. K. Electrical Engr. Laser Annealing of Deep Level Traps in Vapor Phase Epitaxial and Implanted GaAs 40,680 NSF Bhattacharya, P. K. Electrical Engr. Photoluminescence Studies of Epitaxial and Annealed Semiconductors 18 mc 3 yr 245,604 NSF Bhattacharya, P. K. Electrical Engr. Research on Defect Centers in Ill-V Ternary and Quaternary Semiconductors 10,691 2 mo NSF Electrical Engr. Engelbrecht, R. S. Remote Measurement of Mount St. Helens Emissions by Feasibility Study: Microwave USDE-BPA Electrical Engr. F. The Spark Ignition of Fuel-Air Mixtures (Supplement) Engle, 3. Frick, P. A. Lauw, H. K. USDE Electrical Engr. 6,291 238,555 13 mo 3 yr A Decentralized Approach to Dynamic Security Assessment in Power Systems 55,741 15 mc USDE Electrical Engr. Frick, P. A. Load Modeling Methodology Using an Instantaneous Parametric Stochastic Representation 279,028 NSF Electrical Engr. H. FISHNET - A Small Scale Distributed Computer/Shared Resource System Herzog, 3. 2 yr USDE-BPA Electrical Engr. Jensen, L. C. Investigation of Audible Noise Due to Corona 22,918 1 yr USDE-BPA Electrical Engr. K. Modeling and Analysis of Wind Energy-Conversion 32,269 1 yr 175,992 3 yr Lauw, H. Mohler, R. R. PHS Electrical Engr. Compartmental imune Analysis and Cancer 99,683 NSF Electrical Engr. R. Modeling, Control and Identification of Bilinear Systems (revision) Mohler, R. -21- 2 yr Grant Agency Department Investigator ONR Electrical Engr. Mohier, R. R. Nonlinear Filtering Amount Tern 591,277 3 yr 43,665 2 yr NSF Electrical Engr. Mohler, R. R. Nonlinear System Identification and its Application to Immunology and Soci oeconomi cs Electrical Engr. Powers, V. M. Computer Lab Instrumentation Hewlett-Packard Electrical Engr. Powers, V. M. Constructive Decomposition NSF 9,999 7 mo 181,432 3 yr 3 mc 3,458 Honeywell Electrical Engr. C. Target Analysis System Diagnostic Software Requirements/Implementation Rathja, R. NSF Electrical Engr. Fisheries Stochastic Modeling of Organic Budgets for Small Streams 78,763 2 yr NSF Electrical Engr. Van Sickle, J. Fisheries Cummins, K. W. Stochastic Modeling of Organic Budgets for Small Streams 94,250 2 yr Electrical Engr. EPA Van Sickle, 3. Temporal Variability in Stream Ecosystems 26,569 1 yr 7,921 4 no Van Sickle, J. Cuninins, K. W. EPA Electrical Engr. Van Sickle, 3. Temporal Variability in Stream Ecosystems (Supplement) Riggs, 3. ISEP: L. Industrial Engr. NSF 19,439 2 yr Instructional Equipment for a New Manufacturing Engineering Program Mechanical Engr. NSF Adams, R. L. Study of the Radiative Contribution to Heat Transfer 129,522 2 yr Mechanical Engr. OR Seed Council 10,620 4 mo Open Field Burning: An Emission Factors Study of Alternative Firing Techniques Boubel, R. W. -22- Grant Agency Department Investigator Amount Term 2 ma 23,403 OSDE Mechanical Engr. Boubel, R. W. Junge, D. C. Workshops on Energy-Efficient Operating Techniques for Commercial and Industrial Boilers 13,004 DOE Mechanical Engr. Bushnell, D. J. Energy Utilization in the Lumber and Wood Products Industry 5 mo Babcock & Wilcox 57,801 Mechanical Engr. Bushnell, D. J. Investigation of Fluidized Beds with Immersed Heat Exchange Tubes 1 yr 10 mo 53,972 Navy Mechanical Engr. Development of Optical Interferometry for Detection of Ultrasonic Stress Waves Calder, C. A. 15 mo 237,098 USDE Mechanical Engr. E. Scale-up and Demonstration of a Desiccant Solar Electric Power Generator Halley, W. 12,487 EPA Mechanical Engr. C. Evaluation of the Ability of Wet Scrubbers to Meet EPA Requirements Junge, D. 2 mo 1 yr 138,689 State Dept. Oceanography Mechanical Engr. Potential for Ocean Thermal Energy Conversion as a Renewable Energy Source Chen, C. Junge, D. 1. A. C. 15 mo 53,171 USDE Mechanical Engr. C. A Study of Forces on Immersed Heat Exchange Tubes in a Fluidized Bed Combustor Kennedy, T. Kennedy, T. C. Comfort, W. 3. Tektronix Mechanical Engr. 11,012 1 yr 11,558 1 yr Computer Aided Design Curriculum Development Kennedy, T. C. Comfort, W. 3. Tektronix Mechanical Engr. Computer Aided Design Curriculum Development (revision) Mechanical Engr. Reistad, G. M. Geothermal District Heating Models: 23 mo 69,540 USDE A Review of Compatibility and Validity 30,000 Battelle Mechanical Engr. Reistad, G. M. Heat Pumps for Seasonal Thermal Energy Storage: Operation and Design -23- 1 yr Investigator Grant Agency Department Amount Term 2 yr 39,940 NSF Mechanical Engr. Deformation Band - Persistent Slip Band Interaction During Fatigue of FCC Metals Saletore, M. 10,000 AMF Found. Mechanical Engr. E. Developing Methods of Improving the Teaching of Gymnastics and Refinement of Equipment Smith, C. NASA Mechanical Engr. Thresher, R. W. Wind Turbine Structural Design and Analysis (revision) 42,732 1 yr NASA Mechanical Engr. Thresher, R. W. Wind Turbine Structural Design and Analysis 38,800 1 yr USDE 34,993 1 Mechanical Engr. E. Darrieus Rotor Aerodynamics Wilson, R. 5,079 USDE-Rockwell Mechanical Engr. HAWT Hand-Held Calculator Performance Prediction Program for Wilson, R. E. Mechanical Engr. Wilson, R. E. PROP Rotor Performance Comparison USDE-Rockwell Mechanical Engr. Zaworski, R. J. Absorption Heating Transformer USDE yr 8 mo 9,997 7½ mc 85,036 15 mo 33 mo 175,518 EPRI Nuclear Engr. E. Radioanalytical Monitoring of Radwaste Containers from Nuclear Power Plants Binney, S. 36,308 USDE Nuclear Engr. Johnson, A. G. Dodd, B. Pocket Ionization Chambers for Personnel Neutron Dosimetry Exxon Nuclear Engr. Peddicord, K. L. Characterization of UO2 Sphere Pac Fuel 26,614 2 yr 18 mc 1 yr 55,949 EIR Nuclear Engr. Peddicord, K. L. Evaluation Models for the Prediction of the Performance of Sphere Pac Fuel Pins -24- Investigator Grant Agency Department Amount Term EIR 31,866 9 mo Nuclear Engr. Peddicord, K. L. Evaluation Models for the Prediction of the Performance of Fuel Pins (revision) EPRI Nuclear Engr. Peddicord, K. L. FREY Development Support: Exercises of the FREY Code 10,059 6 mo EPRI 19,958 Nuclear Engr. Peddicord, K. L. Implementation of a Describing Function FREY Development Support: 8 mo PGE 26,203 Peddicord, K. L. Nuclear Engr. Thermal Hydraulic Analysis of a Pressurized Water Reactor Core 1 yr 1 yr PGE 22,823 Nuclear Engr. Peddicord, K. L. Thermal Hydraulic Analysis of a Pressurized Water Reactor Core (revision) Battelle Nuclear Engr. Spinrad, B. I. Conceptual Design Analysis of Light-Water Reactors USDI-OWRT Water Resources Klingeman, P. C. Allotment Request -25- 15,562 6 mc 116,000 1 yr PH.D. THESES JUNE 1980 Min-Chu Chen Civil Engineering "Nonlinear Diffraction Theory by an Eigenfunction Expansion of the Green's Function" Rudolf S. Engelbrecht Electrical & Computer Engineering "The Effect of Rain on Satellite Comunications above 10 GHz in the Pacific Northwest" Robert Bruce Macduff Mechanical Engineering "Multiple Cooling Tower Plumes, A Field Study and Analytical Model" -26- Kamran Malik Electrical & Computer Engineering "Designing a High Level Microprogramming Language" Reza Maneshi Electrial & Computer Engineering "Identification and Analysis of Simple Models for Response Time of Complex Computer Systems" Roy C. Rathja Electrical & Computer Engineering "Tone Burst Deconvolution" Clifford John Warner Electrical & Computer Engineering "Analysis of New Protocols for Computer Communication Networks" M.S. THESES JUNE 1980 Carlos Guadalupe Anaya-Sanchez Industrial Engineering 'Prevailing Opinions About Productivity Performance and Improvement" Sung-Soc Cho Electrical & Computer Engineering Non-Thesis Option Gregory H. Clemens Ibrahim Ayyildiz Mechanical Engineering Non-Thesis Option Civil Engineering "An Evaluation of Coastal Oregon's Marginal Aggregates" Zafar All Baig Electrical & Computer Engineering Non-Thesis Opiton Kenneth Edwin Coates Chemical Engineering "Calcium Carbonate Scaling Characteristics of Cooling Tower Water' Homayoon Bayanfar Electrical & Computer Engineering Non-Thesis Option Manuk Colakyan Chemi cal Engineering "Elutriation from Fluidized Beds with Imersed Heat Transfer Tubes" John Alexander Bonell Civil Engineering "Influence of Expansive Soils on Structures in the Eugene Area" Mary F. Conlin Civil Engineering "Factors Affecting the Adsorption of Heavy Metals by Activated Sludge Materials" Chen Chang Civil Engineering "Evaluation of Selected Marginal Aggregates Stabilized with Cement" Edmond Chin Ping Chang Civil Engineering Non-Thesis Option Jane Ann Copeland Civil Engineering "Fabrics in Subdrains: Mechanisms of Filtration and the Measurement of Permeability" Weera Chantarapanont Electrical & Computer Engineering Non-Thesis Option Michel Patrick Cotillon Civil Engineering Non-Thesis Option Edward Oran Chastain Civil Engineering "A Method for Programming Maintenance on Paved Forest Roads" Steven Allen Curtis Electrical & Computer Engineering Non-Thesis Option Craig Douglas Cherry Electrical & Computer Engineering Non-Thesis Option Richard G. Lopez Montes De Oca Nuclear Engineering "Simulation of Transients Following a Turbine Trip in Boiling Water Reactors by Analog Techniques" Choong Hoon Cho Chemical Engineering "Oxygen Absorption Into Water Using Multiple Plunging Jets" William Weldon Deaton Chemical Engineering "Solids Movement in a Tube-Filled Fluidized Bed" -27- Jerry Eugene Donovan Mechanical Engineering "A Study of Forces on Simulated Heat Exchange Tubes Immersed in a Cold Fluidized Bed' Hamid Doshiri Electrical & Computer Engineering Non-Thesis Option Jerome Dumer Civil Engineering "Wave Interaction with Pile Supported Harbor Facilities" Serdar H. Ergene Electrical & Computer Engineering Non-Thesis Option Gary Lynn Evans Civil Engineering "Properties of Marginal Aggregates Treated with Asphalt Emulsion" Susan Babette Harnond Civil Engineering Non-Thesis Option Asif Jinnah Haq Civil Engineering "The Evaluation and Selection of Highway Safety Improvement for Local Jurisdictions" David William Harris Civil Engineering Non-Thesis Option Michael Carl Hartley Civil Engineering Non-Thesis Option David Delvin Hostetler Mechanical Engineering Non-Thesis Option Paul Kiyoichi Fujimoto Civil Engineering Non-Thesis Option Ira James Huddleston Civil Engineering "Cement Stabilization of Poor Quality National Forest Bedrock Materials for Road Construction" William Edward Galvin Mechanical Engineering Non-Thesis Option Chun-Sit Hwang Electrical & Computer Engineering Non-Thesis Option Michael David Gates Electrical & Computer Engineering Non-Thesis Option Diane G. Johnson Civil Engineering Non-Thesis Option Alan H. George Mechanical Engineering Non-Thesis Option Motasimur Rashid Khan Civil Engineering Non-Thesis Option Clayton David Gosmeyer Chemical Engineering "An Experimental Study of Heat Transfer in a Large Particle Heated Fluidized Bed" Wasif Mumtaz Khan Mechanical Engineering Non-Thesis Option Alan Richard Grill Mechanical Engineering "An Optimal Design Method for an Air-Heating Solar Energy Collector" Timothy Edward Guidotti Mechanical Engineering "Transient Fuel Pin Temperature Calculations Using Describing Functions" David Lyell Knierim Electrical & Computer Engineering Non-Thesis Option Mark Knudson Civil Engineering Non-Thesis Option Chung-Yiu Lam Electrical & Computer Engineering Non-Thesis Option Brain B. Langdon Civil Engineering Non-Thesis Option Jane Owre Agricultural Engineering "Nitrate Leaching as Affected by Artificial Drains" William Layton Mechanical Engineering "Simulation of a Solar Heating and Cooling System with Experimental Evaluation" Joan Marie Oylear Nuclear Engineering "Thermal Hydraulic Analysis of a Pressurized Water Reactor Core' Pei-Chin Lin Electrical & Computer Engineering "Multiple-Output Combinational Network Minimization" Shuh lan Pan El ectri cal & Computer Engineering Non-Thesis Option Tongkyu Park Industrial Engineering "A Matrix Game Approach to Linear Chungwen Liu Electrical & Computer Engineering Non-Thesis Option Programmi ng" Pierre Mallard Civil Engineering Non-Thesis Option Barthelemy Patipa Chemi cal Engineering Non-Thesis Option Daniel Melchior Mechanical Engineering "The Effect of Geometric Orientation and Random Wind Conditions on Flat Plat Convection Rates" Edward Patton Mechanical Engineering Non-Thesis Option Victor Pineiros Mechanical Engineering Non-Thesis Option Alain Meunier Civil Engineering Non-Thesis Option S. Jayasimha Prasad Electrical & Computer Engineering Non-Thesis Option Young Houn Moon Electrical & Computer Engineering Non-Thesis Option Vernon Pritchard Agricultural Engineering "Direct Conversion of Solar Radiation to Mechanical Power Using Thermostatic Bimetals and Linear Fresnel Lenses" Hossein Navvade-Sohrabi Electri cal & Computer Engineering Non-Thesis Option Charles Noone Civil Engineering Non-Thesis Option Barry Mark Ratihn Mechanical Engineering Non-Thesis Option Richard Oksness Civil Engineering Non-Thesis Opti on Atul Salgaonkar Electrical & Computer Engineering Non-Thesis Option William Elmer Olson Mechanical Engineering Non-Thesis Option Dennis Schloeman Electrical & Computer Engineering Non-Thesis Option -29- Mansoor Ashraf Shaikh Civil Engineering Non-Thesis Option Au Valerie Tauscher Industrial Engineering "The Productivity Performance of a Paper Mill Operating During a Labor Strike" Reza Sharif-Razi Mechanical Engineering Non-Thesis Option Athanasios Trigas Mechanical Engineering Non-Thesis Option Frank Fumirido Shoji Electrical & Computer Engineering "Simplification of Large Linear Systems Using Two-Step Iterative Method" Richard Turton Chemical Engineering "Combustion of Wood Char in a Tranport Reactor" Ramesh Shrestha Civil Engineering "Least Squares Adjustment Computer Programs for Horizontal and Vertical Positions" P. Venkitakrishnan Electrical & Computer Engineering Non-Thesis Option Chau-Her Wong Civil Engineering Non-Thesis Option Sharad Chandra Shrestha Civil Engineering Non-Thesis Option Louis R. Wood Chemical Engi neering Non-Thesis Option David Shunk Civil Engineering Non-Thesis Option Jairne Solis-Sarmina Industrial Engineering "Improved Justifications and Sensitivity Analysis for Capital Expenditures' Alan Wright Mechanical Engineering "Exact Frequencies and Mode Shapes of a Rotating Beam" Tyz-Chiam Wu Mechanical Engineering Non-Thesis Option Bradford Lee Stein Civil Engineering Non-Thesis Option Jiann-Liang Yau Electrical & Computer Engineering Non-Thesis Option Richard L. Steinbrugge Civil Engineering Non-Thesis Option Grant Masaru Yoshihara Nuclear Engineering "Calculation of Consistent SteadyState Conditions for Boiling Water Reactors Based on RETRAN Models" Nasser Talebbeydokhti Civil Engineering Non-Thesis Option -30-