Browsing MS Theses - DO NOT EDIT by Title
Now showing items 632-651 of 665
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Thermal Optimization and Validation of GaN High Electron Mobility Transistor
(2017-06-08)Gallium Nitride (GaN) is a binary III/V wide band gap semiconductor used in power electronics for operations at high power densities and high speeds. GaN has excellent characteristics like high break-down voltage, high ... -
Thermal Stress analysis of unidirectional composite material by FEM modeling
(2017-01-17)Micromechanics of composite is study of complex mechanism of stress and strain transfer between fiber and matrix within a composite as well as distributions of physical fields inside heterogeneous medium. It was used ... -
Thermal Stresses Of Composite Beams With Rectangular And Tubular Cross-sections
(Mechanical Engineering, 2008-04-22)Closed-form analytical solutions for laminated composite beams with tubular and rectangular cross-sections are developed for evaluating the thermal induced stresses. The derivations are based on modified lamination theory ... -
Thermally charging capacitor: A new protocol to accurately measure the thermoelectric potential
(2022-12-20)Harvesting energy from waste heat would benefit in creating sustainable systems. Specifically, thermoelectric energy conversion can be used for low-grade waste heat recovery. However, the efficiency of conventional solid-state ... -
Thermo-mechanical Analysis Of A 3D Package In Microelectronics And Cooling Technologies For An IGBT Thermal Tester In Power Electronics
(Mechanical Engineering, 2010-07-19)In the past, compact components such as chip scale packages and flip chip packages were the work horses of miniaturization. However emerging applications are now demanding even higher packaging density which has led to the ... -
Thermo-mechanical Analysis Of Nano-imprint Lithography
(Mechanical Engineering, 2013-10-22)Nanoimprint Lithography is being explored by the semiconductor industries for future high volume fabrication of silicon chips, memory devices and patterned media. Nanolithography and Microlithography has played pivotal ... -
Thermo-mechanical Feasibility Study Of Copper And Gold Wirebonds In 3D Electronic Package
3 Dimensional (3D) Electronics Packaging has emerged as a revolutionary trend in the micro-electronics industry. It has made possible cost-effective system integration and size scaling while reducing the interconnect delay. ... -
Thermo-mechanical Interaction Within Engineered Tissue During Freezing
(Mechanical Engineering, 2009-09-16)Cryopreservation is the preserving of biological tissues at sub zero temperature. There are many useful applications to cryopreservation such as storing donated organs till they are needed rather than letting them go to ... -
Thermo-mechanical Solutions In Electronic Packaging: Component To System Level
(Mechanical Engineering, 2008-09-17)Since the advent of the transistor and integrated circuit, the performance of electronic equipment has increased significantly while footprint of systems at all levels continues to decrease. Recently, the number of transistors ... -
Three-dimensional Indeterminate Impacts In Legged Robotic Locomotion
Legged robotic systems undergo a large number of impacts during walking or running tasks. These impacts occur over the surface of contact between the feet and the ground. If a rigid body assumption is held, these impacts ... -
Topology Optimization For Thin Walled Structures Utilizing SIMP Method By Additive Manufacturing Using Optimized Conditions
The objective of this research is to manufacture topology optimized structure by additive manufacturing. Topology Optimization is a method of structural optimization which gives the optimum material distribution in a design ... -
Torsional Analysis Of A Composite I-beam
(Mechanical Engineering, 2013-03-20)A simple methodology for analysis of thin walled composite I-Beam subjected to free torsion and restrained torsion is developed. Classical Lamination Theory is extended from the laminate level to the structural level for ... -
TOTAL TEMPERATURE MEASUREMENT AT PULSE DETONATION ENGINE EXHAUST
(2016-08-26)Pulse detonation engines (PDEs) are being studied in recent years as a potential means of power production. In PDEs, a supersonically travelling detonation wave traverses through the detonation tube. Total temperature of ... -
Trajectory Generation And Constrained Control Of Quadrotors
(Aerospace Engineering, 2014-03-10)Unmanned Aerial Systems, although still in early development, are expected to grow in both the military and civil sectors. As part of the UAV sector, the quadrotor helicopter platform has been receiving a lot of interest ... -
Trajectory Optimization Using Collocation And Evolutionary Programming For Constrained Nonlinear Dynamical Systems
(Aerospace Engineering, 2008-08-08)Trajectory design and optimization has a broad variety of applications in fields such as aerospace and electrical engineering. The solution of a trajectory that minimizes a cost function subject to nonlinear differential ... -
Trajectory Uncertainty Analysis For The Development Of A Queuing Model For The National Airspace System
(Aerospace Engineering, 2010-07-19)In this research, we propose to support the development of a queuing model for the National Airspace System (NAS) by providing distributions for the various phases of flight, accounting for the uncertainties in flight ... -
Transient Analysis Of A Pulsed Detonation Combustor Using The Numerical Propulsion System Simulation
(Aerospace Engineering, 2013-03-20)The performance of a hybrid mixed flow turbofan (with detonation tubes installed in the bypass duct) is investigated in this study and compared with a baseline model of a mixed flow turbofan with a standard combustion ... -
Transient Flow Analysis Of Filling In Pulse Detonation Engine
(Aerospace Engineering, 2010-03-03)The Pulse Detonation Engine (PDE) is considered to be a propulsion system of future air vehicles. The objective of the present study is to model an efficient inlet system for filling the detonation tube completely with the ... -
TRUST BASED TIME-VARYING NETWORK TOPOLOGY FOR DISTRIBUTED CO-OPERATIVE CONTROL OF MULTI-CLASS MULTI-AGENT SYSTEMS
(2018-04-20)With increased levels of autonomy in most of the engineering fields and booms in areas such as swarms, platoons and Internet of Things (IoT), communication and information flow has become a highly researched field. With ... -
TWO PHASE FLOW CFD ANALYSIS OF REFRIGERANTS IN A CONDENSER PIPE FOR PREDICTION OF PRESSURE DROP AND PUMPING POWER
(2015-12-02)With the ever growing need of achieving optimum cooling at chip level at the expense of low input pumping power and keeping in check the Global Warming Potential (GWP) & Ozone Depletion Potential (ODP) has given rise to ...