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An investigation into fluid flow and heat transfer of high frequency synthetic jets for electronics cooling
(2016-04)
Modern electronics have been decreasing in size for decades, so their cooling systems must continually improve in efficiency too. In particular, compactness is vital, which is challenging because typical thermal management ...
Development of the calibration scheme and system integration of the Ozyegin biopsy robot (OBR)
(2016-08)
Imaging systems can fail to visualize cancerous tissues for proper diagnosis. Needle based procedures, like biopsies, increase the chances of accurate diagnosis of tumors. These procedures also have applications in minimally ...
Immersion cooling of suspended and coated nano-phosphor particles for extending the limits of optical extraction of light emitting diodes
(2017-08)
Energy efficiency, long life, exceptional color and performance of solid-state light (SSL) sources have resulted in a rapidly increasing trend in a number of practical applications especially for general lighting after a ...
Application of chemical mechanical polishing process on titanium based medical implants
(2017-05)
Biomaterials are commonly used as implant materials in the body for dental prostheses, orthopedic applications, heart valves and catheters. Based on the research studies conducted up to date, titanium and its alloys are ...
Gallium nitride chemical mechanical planarization development through tool set-up, process and post CMP cleaning optimization
(2018-07)
In this thesis, a new Chemical Mechanical Planarization (CMP) process and a complementary tool set-up are introduced to enhance Gallium Nitride (GaN) material removal rates while controlling the post planarization surface ...
Determining thermal comfort in built environment using computational fluid dynamics simulations
(2017-06)
In this thesis, three-dimensional time-dependent Thermal Comfort (TC) conditions in an occupied room is investigated and determined. The room is considered with furniture of varying materials (i.e. steel, wood, etc.) and ...
Effect of pH on particle agglomeration and radiative transfer in nanoparticle suspensions
(2018-08)
Nanoparticle suspensions (NPSs) are solid-fluid mixtures where small dielectric or metallic particles (with sizes <100 nm) used in a base fluid. NPSs have unique and tunable thermo-optical properties, and for that reason ...
Investigation of flame characteristics in a turbulent premixed combustion
(2018-10)
In this thesis, the turbulent flame closure (TFC) model and coherent flame model (CFM) of turbulent premixed flames as steady state flow are used. In addition, large eddy simulation (LES) model as unsteady state flow is ...
Simulations of droplet impacts on hydrophobic moving walls
(2017-08)
Numerical simulations of water drop impact onto hydrophobic surfaces (Wax, Teflon) are carried out through usage of Eulerian multiphase model. Volume of fluid (VOF) model is used to capture the deformation of the water ...
Meso-scale cooling devices experimental and numerical heat transfer analysis
(2017-01)
Various thermal management strategies and related technologies are recently developed based on the specific needs, which they are designed to fulfill. Some of these technologies are muffin fans, synthetic jets, and ...
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