PROCEEDINGS OF THE 10th NATIONAL HEAT AND MASS TRANSFER CONFERENCE, REGIONAL ENGINEERING COLLEGE, SRINAGAR, AUGUST 23-25, 1989 S.N. Paper No. Title Author Page No. SECTION – I : CONVECTIVE HEAT AND MASS TRANSFER 1. I.1 Solute-A two dimensional navier-stokes solver R.Venugopal and K.Iyer 1 2. I.2 Convective heat transfer to liquids in the absorber tube of an online focus solar concentrator V.G.Kubair and A.Thomas 7 3. I.3 Study on the unsteady combustion behavior of PMMA spheres in a convective environment Shakeri M, Gakkar R.P. and Prakash .S. 13 4. I.4 Effect of entrance geometries on turbulent heat transfer in pipes Ch.Ramesh Babu, C.R.K.Prasad and T.L.Sitharama Rao 19 5. I.5 Performance Prediction of heat exchangers with disc and doughnut baffles K.L.Reddy and Ashok R.Chandruptala 25 6. I.6 The hall effect on the temperature distribution due to the viscous flow of an ionized gas between parallel plates under transverse magnetic field V.V.Ramana Rao and T.Lingarju 31 7. I.7 Heat transfer through isothermal serpentine tubes 37 8. I.8 Convective heat transfer to power-law, nonnewtonian fluids flowing over a wedge with viscous dissipation Ramesh Chandra Arora et.al G. Ramamurthy et.al 9. I.9 Analysis of heat transfer distributions over polar satellite launch vehicle (PSLV) at Hypersonic speeds N.M. Reddy and P. Srinivasa 49 10. I.10 Heat transfer measurements from rotating cylinders B.V.S.S.S.Prasad, et.al 55 11. I.11 Effect of nonlinear variation of viscosity on free convection in liquid filled rectangular porous slabs V.V. Satyamurthy and D.R. Marpu 61 12. I.12 Heath transfer analysis of moving non-isothermal porous plate with viscous dissipation K.Narasimha Rao, G. Rama Murthy 67 13. I.13 Numerical predictions for laminar forced convection heat transfer to carbon dioxide fluid flowing through a tube at near-critical conditions Dr.S.Upendra Shenoy and Prashanth K.V. 73 14. I.14 Finite differencing of the steady convectiondiffusion equation for non-uniform grid peclet number T.K.Bhatacharyya 79 1 43 15. I.15 Mass transport from a rotating sphere S.A.Ahmad and V.Krishnan 85 16. I.16 Diffusion controlled gas-solid reaction in spherical compact A.Prasad, N.R.Gopalan and S.Jha Ajit 89 II : NATURAL CONVECTION 17. II.1 Natural convection from a fin to liquid metals-A conjugate problem P.K.Sarma, T.Subrahmanyam and V.Sharma Rao 95 18. II.2 Heat sources/sinke in two phase flow between rotating annulus C.Bhaskar and Dr.Madhusudhan Bangad 101 19. II.3 Modeling interfacial shear near stratified-bubbly transition in gas-liquid flow in horizontal ducts K.Iyer, V.Natarajan, S.P.Mahajan and K.C.Khilar 107 20. II.4 Heat transfer characteristics of natural convective air cooled simulated chips in a semi-enclosure K.K.Sikka, S.Chhabra, et.al 115 21. II.5 MHD free-convection and mass transfer flow past an exponentially accelerated vertical plate through a porous medium Basant Kumar Jha and R.Prasad 123 22. II.6 Heat transfer to boiling liquids in a thermosiphon reboiler Hamid Ali, et.al 129 23. II.7 Computation of laminar mixed convection flows in a duct with a built-in-wing-generator G.Biswas, N.K.Mitra and M.Fiebig 135 24. II.8 Test of boussineq approximation on free convection in gas fluid porous media D.R.Marpu and V.V.Satyamurthy 141 III. NUCLEAR REACTOR HEAT TRANSFER 25. III.1 Design and construction features of end shield cooling system of a pressurized heavy water reactor S.K.Chopra and P.D.Sharma 147 26. III.2 Thermal hydraulic analysis for the locations of core cover plate and core monitors in PFBR K.Velusamy, et.al 159 27. III.3 Single phase flow mixing studies on nuclear fuel bundles for PHWRs S.K.Bandyopadhyay and Lollah G.K.murthy et.al. 165 28. III.4 Analysis for station black-out conditions in A235 MWe pressurized heavy water reactor R.K.Nagdaune, et.al 171 29. III.5 Steam generator failure in tarapur atomic power station: safety considerations Lollah and G.K. Murthy 179 2 30. III.6 Analysis of power flow and thermal transients in a typical fast reactor core using code DBA – spatkin P.Bhaskar Rao and Om Pal singh 183 31. III.7 Heat transfer parameters and inherent safety in liquid metal past breeder reactors Om Pal Singh and P.Bhaskar Rao 189 32. III.8 A pattern recognition methodology for detection of sodium boiling in liquid metal fast reactors G.S.Srinivasan and Om Pal Singh 195 33. III.9 Temperature transient analysis of 500 MWe, PHWR end-shield under station blackout condition D.S.Chawla, et.al 201 34. III.10 A nonlinear analysis of thermal hydraulic transients in fission reactors P.Manmohan and Manjeet S.Kalra 207 35. III.11 Thermal simulation of a reactor channel Satish K.Gupta, et.al. 213 36. III.12 Numerical solution of hollow shell implosions H.D. Prarab and Subash Chandra 219 37. III.13 Safety analysis of In-pile irradiation facilities D.Kumar et.al 225 38. III.14 Analysis of the transient behaviour of 37-ROD fueld cluster of 500 MWe PHWR during spent fuel handling operation G.Pai et.al 213 39. III.15 Experiments on one-tenth scale model of vapour suppression pool containment for 235 MWe Indian PHWRe-results of one of the tests simulating maps condition S.K. Haware and V.Venkat raj 237 40. III.16 Pre-test calculations for prediction of containment transients in HDR-International standard problem exercise-23 G.Sreenivasa Rao et.al 243 41. III.17 A Novel Method of cooling turbine blades B.R.Pai et.al 249 42. III.18 Temperature transients in the fuel cluster of research reactor DHRUVA subsequent to complete core voiding G.Pal, et.al 255 43. III.19 Analysis of postulated large break loss of coolant accident (LBLOCA) in a standarised 235 MWe PHWR R.K. Nagdauna et.al 261 44. III.20 R.B.Pressure and Temperature transient following main steam line break M.Das, R.N.Bhawal and Prem Prakash 267 Rajeeve Bahree, et.al 275 IV: BOILING AND CONDENSATION 45. IV.1 The design of rotor blades due to the combined effects of vibratory and thermal loads 3 46. IV.2 Condensation on a long fin of variable thickness in a variable cravity field-limiting solutions P.K. Sarma, et.al 289 47. IV.3 Numerical solution of the problem of freezing in an annulus S.S.Sablani, et.al 289 48. IV.4 Role of evaporation of thin liquid layers in nucleate pool boiling heat transfer J.S.Saini and A.M.Jairajpuri 293 49. IV.5 Experimental and analytical study of steady state natural circulation with through flow in a figure of-eight loop P.K.Vijayan 299 50. IV.6 Design and fabrication of an equipment to study the effect of shot peening over boiling heat transfer M.C.Sharma, et.al 307 51. IV.7 Pool boiling heat transfer from an inclined plate to water V.Kumar et.al 311 52. IV.8 Design and development of drag disc flowmeter for measurement of transient two-phase flow G.Sreenivas Rao, et.al 315 53. IV.9 An experimental method for measurement of initial macrolayer thickness in nucleate pool boiling at high heat flux A.K.Rajvanshi, et.al. 321 54. IV.10 Laminar flow and heat transfer over a twodimensional square step B.Ramaswamy, et.al 329 55. IV.11 Parametric study of film condensation of R-11 vapour on single horizontal low integral-fin tubes P.Prabhakaran, et.al 335 V: HEAT TRANSFER APPLICATION 56. V.1 Thermal response of a solid rocket motor segment joint to a blow through in the insulation system P.A. Krishnamoorthy, et.al. 341 57. V.2 Thermal shock characteristics of bimetallic bowl mills P.Venkateswarlu, et.al. 347 58. V.3 Analytical and experimental investigation on drum and disc brakes 353 59. V.4 Experimental investigation of a storage type miniature cryogen ic heat exchanger V.T.V.S. Ramachandra Rao, H.Ramasubramanian and K.N.Seetharamu N.Nagaraja and K.G.Narayankhedkar 60. V.5 Study of the structure of feasible designs of shell and tube heat exchanger K.Ramananda Rao et.al. 363 4 359 61. V.6 Numerical simulation of laser melting of alloys by finite difference method J.Srinivasan and S.V. Raghu Rama Rao 371 62. V.7 Circulation rates in a vertical tube thermosiphon reboiler Hamid Ali, et.al. 375 63. V.8 Response of an antenna reflector to solar radiation V.Jones ,et.al 381 64. V.9 Process design of steam surface condensers in power plants A.L.Kathandaraman et.al. 387 65. V.10 Effect of fluids interchange on the performance of shell and tube eat exchangers K.N.Murty 393 66. V.11 Compute code for thermal design of shell and tube heat exchanger M.Prasad et.al. 399 67. V.12 Film cooling heat transfer investigations of turbine cascade with reversed heat flux directions M.D. Manickam, et.al 407 68. V.13 Distillation of a high boiling, self polyermising and foaming liquid A.K. Misra and D.K.Saksena 413 69. V.14 IRS thermal design and in-orbit performance P.V.Krishna Kumar, et.al. 419 70. V.15 Some experimental studies on heat pipe heat sinks M.R.K. Raju 425 71. V.16 Effect of fins on heat transfer in fast fluidized beds P.K.Nag, et.al. 429 Please see next page VI: MELTING AND SOLIDIFICATION 72. VI.1 Numerical and analytical solutions of binary alloy solidification with coupled heat and mass transfer and natural convection S.C. Gupta 437 73. VI.2 A comparison between the finite-element and the finite difference solutions for the laser-melting problem K.Ravindaran , et.al. 441 74. VI.3 Second law analysis of convective heat transfer with constant heat flux P.K.Nag and Naresh Kumar 445 H.Shepherd, et.al. 451 R.Prasad, et.al. 455 VII : THERMO-PHYSICAL PROPERTIES 75. VII.1 Investigation of thermal conductivity of grains VIII : CONDUTION AND RADIATION 76. VIII.1 Transient heat-conduction response of an insulated plane wall 5 77. VIII.2 Numerical analysis of short fins Jeevan Shankara, et.al 463 78. VIII.3 A dual reciprocity boundary element method in transient heat conduction with nonlinear boundary conditions Krishna M.Singh, et.al. 467 79. VIII.4 A study of laser induced cooling in low pressure gases Dinesh K.Jain, et.al 475 80. VIII.5 A comparison of nine finite difference schemes for two dimensional diffusion equation M.R.Ravi, et.al. 481 81. VIII.6 Influence of superinsulation / radiation shield on cool down characteristics of the modified solvay cycle two stage B.M.Domkundwar, et.al. 485 82. VIII.7 Estimation of temperature distribution in reactor shield R.A. Agrawal, et.al. 491 IX: PARTICLE AND BED HEAT AND MASS TRANSFER 83. IX.1 Design of packed columns for adsorption R.Sengupta and S.A. Puranik N.N. Pandey 495 84. IX.2 Theoretical and experimental investigation of transient thermal behavior of a pebble bed regenerative air pre heater 85. IX.3 Modelling of kinetic and transport effects in an immobilized packed bed invertase reactor V.G.Kubair and A.R.Ganguly 509 86. IX.4 Analytical treatment of large leak sodium-water reaction in LMFBR steam generators P.Selvaraj,et.al. 515 87. IX.5 Performance of packed-bed absorbers for solar air heaters S.P.Sharma, J.S. Saini and H.K.Varma 521 88. V.17 A small scale charcoal gas producer system for I.C. Engines B.T. Nijaguna, F.G.Kodoli and R.B.Ramannavar 527 6 503