2015-1 DÖNEMİ ME 590 SEMİNERİNE GİRECEK ÖĞRENCİ LİSTESİ:
(Fluid Mechanics, Heat Transfer)
Öğrenci No: 1677210 Adı Soyadı : Oğuzhan TAŞ Tez Danışmanı : Prof.Dr.M.Haluk AKSEL
Tez Başlığı : HYDRODYNAMICS OF UNDERWATER SYSTEMS
Tez Özeti : Girmemiştir.
Öğrenci No: 1676725
Adı Soyadı : Burak GÜLSAÇAN
Tez Danışmanı : Doç.Dr.M.Metin YAVUZ
Tez Başlığı : INVESTIGATION OF UNSTEADY VORTEX DYNAMICS FOR LOW SWEEP DELTA WINGS
Tez Özeti : In todays world, flow structure around low sweep delta wings is a big issue to examine. In
literature, many studies on this topic is conducted. In this thesis, unsteady vortex dynamics for low
sweep delta wings is investigated.
Öğrenci No : 1744473 Adı Soyadı : Ecem Melis YARDIMCI Tez Danışmanı : Doç.Dr.M.Metin YAVUZ
Tez Başlığı : INVESTIGATION OF DRAG FORCE AND EFFECTS OF EXTERNAL EQUIPMENT ON THE DRAG
FORCE AFFECTING ON HELICOPTER FUSELAGE.
Tez Özeti : CFD analysis of helicopter fuselage will be conducted to see the drag force affecting on it.
After this analysis, an external equipment will be installed on the fuselage to see the effects.
Öğrenci No: 1743848
DURSUNKAYA
Adı Soyadı : İlteriş Berke HARMANCI
Tez Danışmanı : Prof.Dr.Zafer
Tez Başlığı : A MASS CONSERVING MODEL OF EVAPORATOR SECTION IN A MICRO-GROOVED HEAT
PIPE
Tez Özeti : Because of the pressure gradient in the axial direction, the fin top in the condenser region
supports a fluid motion along the axis. This effect will be modeled to better represent the physics of
the problem.
Öğrenci No: 1677574
Adı Soyadı : Cihan YİĞİTBAŞI Tez Danışmanı : Y.Doç.Dr.Hüsnü DAL
Tez Başlığı : ALGORITHMIC TREATMENT INELASTIC AND ANISOTROPIC CONSTITUTIVE MODELS:
IMPLEMENTATION INTO SOFTWARE PACKAGES
Tez Özeti : Algorithmic implementation of novel constitutive models especially inelastic and
anisotropic materials into commercial software packages through user material interfaces is the
subject of this thesis. Particular attention will be given to viscoelastic composite materials.
Öğrenci No: 1676113
Prof.Dr.Abdullah ULAŞ
Adı Soyadı : Erdoğan Atalay ALBAYRAK
Tez Danışmanı :
Tez Başlığı : COMBUSTION CHAMBER DESIGN FOR A TURBOSHAFT ENGINE
Tez Özeti : The objective of this paper is to understand the different types of the combustion
chamber arrangements in the turboshaft engine. After analyzing each of them, the one which gives
the best performance is selected. In addition, the flame propogation in the chamber is observed and
visualized by using appropriate software. Autoignition and detonation problems are also
investigated.
Öğrenci No : 1676055
Adı Soyadı : Altuğ AKIN Tez Danışmanı : Prof.Dr.Abdullah ULAŞ
Tez Başlığı : DESIGN AND ANALYSIS OF COOLING OF COMBUSTION CHAMBER OF TURBOSHAFT
ENGINE
Tez Özeti : In this thesis, different techniques of cooling of a combustion chamber of a turboshaft
engine is investigated. After this investigation, one of the techniques is selected and a cooling system
for a combustion chamber is designed and analyzed using a software. The results will be presented
and the parameters effecting cooling performance will be determined.
2015-1 DÖNEMİ ME 590 SEMİNERİNE GİRECEK ÖĞRENCİ LİSTESİ:
(Mechanics, Control, Mechatronics)
Öğrenci No: 1885268 Adı Soyadı : Murat KUTLU Tez Danışmanı : Doç.Dr.Ender CİĞEROĞLU
Eş Danışmanı : Y.Doç.Dr.Gökhan O. ÖZGEN
Tez Başlığı : REDUCTION OF VIBRATIONS BY USING A NONLINEAR VIBRATION ABSORBER
Tez Özeti : The main purpose of this thesis study is to assess the dynamic behavior of the systems
with attached nonlinear vibration absorber. The effects of the nonlinear vibration absorber will be
investigated by changing system parameters. By using different nonlinear elements in dynamic
absorber, the change in the dynamic behavior of the system will be compared with linear system to
show how different nonlinear absorbers affect the reduction in the response of the system.
Öğrenci No: 2049518
BALKAN
Adı Soyadı : Okan AYDOĞAN
Tez Danışmanı : Prof.Dr.Tuna
Tez Başlığı : MODELLING OF A VARIABLE DISPLACEMENT PISTONNED PUMP AND VERIFICATION
Tez Özeti : The thesis presents geometric, kinematic and fluid-dynamic modelling of variable
displacement pistonned pumps for constant pressure applications in actuation systems. The
movement of the chamber wall is facilitated by a ring-spring assembly which is pivoted and moves
depending on the balance of system oil pressure and the pre-tensioned spring.
Öğrenci No: 1676972 Adı Soyadı : Engin KUT Tez Danışmanı : Doç.Dr.E.İlhan KONUKSEVEN
Tez Başlığı : CONTROL OF A WELD TORCH WITH A VISUAL PROCESSING SYSTEM
Tez Özeti : Study is going to concentrate on the control of both welding torch and weld quality by
using visual processing system. To do so, welding quality of various welds will be assesed empirically
and the obtained result will be used to control a welding torch visually.
Öğrenci No: 2049971
Adı Soyadı : Ümit YERLİKAYA
Tez Danışmanı : Prof.Dr.Tuna BALKAN
Tez Başlığı : DYNAMIC MODELING AND CONTROL OF THE ELECTROMECHANICAL CONTROL
ACTUATION SYSTEM OF MISSILES
Tez Özeti : Electromechanic control actuation system is mechanical actuator functions by converting
rotary motion into linear motion to execute movement.It involves gears, rails, pulleys, chains and
other devices to operate.This system is used in missiles to actuate the canard for guiding. In thesis
the dynamic modeling and control of electromechanic control actuation system of missiles will be
studied.
Öğrenci No: 1744713
Adı Soyadı : Meltem ÇİÇEK
Tez Danışmanı : Y.Doç.Dr.Kıvanç AZGIN
Tez Başlığı : IMPROVEMENT OF A MECHANICAL RESONATION BASED MEMS MAGNETOMETER FOR
MAGNETIC COMPASS APPLICATIONS
Tez Özeti : A micro electro-mechanical magnetometer is designed, fabricated and tested. It is based
of a double ended tuning fork sensor which has a very high resolution and sensitivity. The sensor is
triggered by Lorentz force and it relies on mechanical resonation to measure the magnetic field by
DETF.
Öğrenci No: 1985266 Adı Soyadı : Murat ÖZTÜRK Tez Danışmanı : Prof.Dr.Mehmet ÇALIŞKAN
Tez Başlığı : PASSIVE VIBRATION ABSORBER MECHANISM USAGE ON MULTIPLE LAUNCHER ROCKET
SYSTEMS
Tez Özeti : During the rocket firing process from multiple launcher rocket systems, an instantaneous
impact causes unwanted vibrations. My thesis will be about a passive vibration absorber mechanism
on multiple launcher rocket systems to avoid these unwanted vibrations.The analysis will be
conducted by using a multibody dynamic simulation program and the obtained result will be
compared with actual test measurement datum.
Öğrenci No: 2049500
Prof.Dr.Serkan DAĞ
Adı Soyadı : Ata ALIPOUR GHASSABI
Tez Danışmanı :
Eş Danışmanı : Doç.Dr.Ender CİĞEROĞLU
Tez Başlığı : NON-LOCAL FREE VIBRATION AND STATIC ANALYSIS OF FUNCTIONALLY GRADED MICROPLATES POSSESSING A VARIABLE SMALL SCALE PARAMETER
Tez Özeti : The classical and shear deformation plate theories are formulated utilizing the differential
constitutive relations of Eringen for a rectangular plate possessing a variable small-scale parameter.
Taking thermal effects into account, the non-local equations of motion and boundary conditions are
derived based on a generalized plate theory, using Hamilton’s principle. Numerical analysis are
conducted for the free vibration, static bending and buckling of a rectangular functionally graded
micro-plate, considering different boundary conditions. Finally, the effect of a variable small scale
parameter is investigated by the numerical results for all the combinations of different plate theories
with local and nonlocal elasticity theories.
Öğrenci No: 1677095 Adı Soyadı : Burak RODOPLU
Tez Danışmanı : Y.Doç.Dr.Hüsnü DAL
Tez Başlığı : DIFFUSIVE CRACK APPROACH FOR ANISOTROPIC MEDIUM
Tez Özeti : Composite materials exhibit a completely different fracture behavior from the matrix and
fiber constituents. The durability and lifetime investigation of such materials are based on strength of
materials and conventional fracture mechanics approaches. Recently, the classical fracture
mechanics approaches based on Griffith theory and sharp discontinuities have been replaced by
diffusive crack models based on gradient type damage models or Ginzburg-Landau type phase field
approaches. This research will extend the phase field approaches developed for homogeneous
mono-phase materials to a class of anisotropic materials or materials with hierarchical
microstructure leading to anisotropic constitutive response.
Öğrenci No: 1488360
Adı Soyadı : Zafer KILIÇ
Tez Danışmanı : Doç.Dr.E.İlhan KONUKSEVEN
Eş Danışmanı : Dr.Koray YURTIŞIK
Tez Başlığı : DEVELOPMENT OF A CONTROL SYSTEM FOR SHAPING A CONICAL SPIRAL FROM ROW OF
FLAT STEEL
Tez Özeti : This thesis work will focus pn the development ofnew methods that could eleminate
these limitations and bigger towers could be manufactured. The conical spiral wind tower
manufacturing method gives advantage in comparision to conventional tower fabrication method
which is common lately by cost savings in labour, cycle time, raw material besides by bringing the
oppotunity to produce structures at Project side which eleminates the dimension limitations in road
transport. With this opportunity, it will be possible to fabricate towers having a bigger diameter for
bigger turbines.
Öğrenci No: 1714740 Adı Soyadı : Mahmoud H.M.NEMER Tez Danışmanı : Doç.Dr.E.İlhan
KONUKSEVEN
Tez Başlığı : PATH GENERATION FOR ROBOTIC DEBURRING PROCESS
Tez Özeti : This thesis deals with the development of a CAD package based on SolidWorks for
generating a collision free nominal tool path needed for edge finishing and inspection processes by
utilizing a 6-DoF robotic arm.
Automation of edge deburring and chamfering consists of two main parts, namely, generating the
overall nominal tool path and controlling the material removal procedure while processing the edges.
The overall nominal tool path involves analyzing the geometry of the workpiece, determining and
designing a collision free tool path, generating the tool path data for the robot and verifying it.
One of the most popular PC-based CAD software, SolidWorks, is chosen as the developing platform.
A software package programmed in the application programming interface (API) of SolidWorks
functions as a processor of the solid models of the workpieces and generates tool path data for the
robot. The ABB IRS2000 robot is chosen for executing the generated tool path. The programming
language used for developing this software is Visual Basic. This CAD package functions as an interface
between the workpiece and the user, and a postprocessor for the tool location for the robot.
Ultimately, such path is to be utilized as the nominal tool path by any control strategy present in the
literature for a complete automatic edge finishing process.
Öğrenci No: 1786706
KONUKSEVEN
Adı Soyadı : Atae JAFARI TABRIZI
Tez Danışmanı :Doç.Dr.E.İlhan
Eş Danışmanı : Y.Doç.Dr.A.Buğra KOKU
Tez Başlığı : TRACTION CONTROL OF ELECTRIC VEHICLE
Tez Özeti : It is tried to study the interaction between tire and road, when (electric) vehicle is moving
in longitudinal direction. The fact that vehicle has independent electric motors at each wheel,
simplifies the study. That is, each driven wheel can be investigated separately. Aim is to be able to
estimate the road condition in real-time, and obtain the required parameters corresponding to this
tire-road interaction. During acceleration/deceleration these parameters will help the controller to
achieve the optimum slip-ratio, to maximize the driving ratio and avoid any non-desired slip, in order
not to lose maneuverability and controllability. In order to achieve this, which is the final aim, other
observers and filters are required to estimate required states (e.g., velocity of the vehicle). Also there
may be other media (e.g., visual information) used in vehicle velocity estimation, and foreseeing the
changes in road condition.
Öğrenci No: 1677038 Adı Soyadı : Mahir Gökhan ORAK Tez Danışmanı : Prof.Dr.Metin AKKÖK
Tez Başlığı : INVESTIGATION OF ASYMMETRIC GEAR TOOTH BENDING STRESS FORMULATION
Tez Özeti : In this thesis, strength analysis of a gear with an asymmetric tooth profile will be
performed. The parameters (i.e. pressure angle, contact pattern, center distance, micro geometry
modification) that affect the tooth stiffness will be investigated by several case studies. The results
will also be compared and validated by available FEM package programs.
Öğrenci No: 2052314
Adı Soyadı : Tunay TÜRK
Tez Danışmanı : Prof.Dr.Metin AKKÖK
Eş Danışmanı : Y.Doç.Dr.Volkan ESAT
Tez Başlığı : DESIGN OF MAN-PORTABLE LAUNCHER WITH THE USE OF ANTHROPOMORPHIC TEST
DEVICE
Tez Özeti : This thesis work aims to design and develop a Man Portable Air Defense System
(MANPADS) Launcher in order not to harm the user-infantry. The success of a MANPADS system is
seem to be only the aiming, hitting and destroying the enemy targets and threats, however, it also
has a hidden purpose that not to harm the user. Therefore, during the thesis work, in order to make
a successful design in that manner, it is aimed to use a human-like test dummy for ergonomics and
human safety design. To begin with, the man-portable missile systems may be both heavy and
harmful for human (soldier) during the process of firing. To minimize or if possible get rid of all the
risks that may be occur to the infantry, an Anthopomorphic Test Device (ATD) is aimed to be used.
With the use of an ATD, the following facts will be considered; reaction force effects during the
launching of the missile, gripping and firing ergonomy, temperature effects, sound/shockwave
effects etc. Hence, some tests will be performed and the results of those tests will be used to design
a MANPADS harmless to its user. In conclusion, at the end of this thesis work, it is aimed to
determine the input design requirements of the launcher in order to design a successful launcher
that will both provide its major aim (launch the missile and hit the target), and also the other
(hidden) purpose which is not to harm the infantry.
Öğrenci No: 1831205 Adı Soyadı : Ufuk Can KADIOĞLU
Tez Danışmanı : Prof.Dr.F.Suat KADIOĞLU
Tez Başlığı : ROTARY ULTRASONIC MACHINING OF GLASS FIBER REINFORCED COMPOSITES WITH
POLYESTER RESIN FILLED WITH CALCIUM CARBONATE
Tez Özeti : A statistically designed rotary ultrasonic drilling experiments will be done and by changing
the input drilling parameters, how performance of the process will be affected will be checked.