Browsing Master Theses & Projects by Title
Now showing items 211-230 of 463
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An energy-efficient periodic resource model for cyber-physical systems By Suzanne Elashri
(2021-08-01)Cyber-Physical Systems (CPS), especially real-time systems, are subject to time constraints that should be met for the applications to run properly. The schedulability of workloads can be analyzed by determining the supply ... -
Energy-efficient relay cooperation for lifetime maximization
(2011-08-01)We study energy-efficient power allocation among relays for lifetime maximization in a dual-hop relay network operated by amplify-and-forward relays with battery limitations. Power allocation algorithms are proposed for ... -
Enhancement of bioactive glass biocompatibility by deposition of titanium nanofibres generated by the High Intensity Laser Induced Reverse Transfer Method (HILIRT)
(2020-04-01)A literature review was done in order to understand the structure and properties of the surface of bioactive glass and how to make this structure biocompatible with the human body. In this research, glass biocompatibility ... -
Enhancement of lateral stability for a multi-wheeled combat vehicle using various control strategies
(2021-08-01)This thesis investigates various active chassis control strategies for multi-wheeled combat vehicle to enhance its lateral stability at limit handling. The proposed control strategies are Active All- Wheel Steering (AWS), ... -
Enhancing geothermal heat pump systems with parametric performance analyses
(2010-04-01)Parametric performance analyses and comparison of a basic geothermal heat pump, a heat pump cycle with motor cooling/refrigerant preheating, and a heat pump cycle utilizing an economizer with respect to first law is conducted ... -
Enhancing meta-heuristic algorithms using center-based sampling at population level
(2023-11-01)In recent years, center-based sampling has demonstrated impressive results to enhance the efficiency and effectiveness of meta-heuristic algorithms. The strategy of center-based sampling can be utilized at either the ... -
Enhancing parallel coordinates and RadVis visualizations using single-and multi-objective optimization
(2021-04-01)Data visualization is crucial to discover hidden patterns and relationships in high dimensional datasets; visualization is an essential branch in data analytics applied in science and engineering fields. This thesis has ... -
Enhancing roll stability and directional performance of articulated heavy vehicles based on anti-roll control and design optimization.
(2011-10-01)This research presents an investigation to actively improve the rollover stability of articulated heavy vehicles (AHVs) during high speed manoeuvres using anti-roll control systems. A 3-dimensional (3-D) linear yaw/roll ... -
Enhancing the effectiveness of Stirling engine regenerators
(2019-04-01)A discrete heat transfer model is developed to determine which parameters influence the effectiveness of Stirling engine regenerators and quantify how they influence it. It is revealed that the regenerator thermal mass ... -
Evaluating and improving collection tree protocol in mobile wireless sensor network
(2011-07-01)There has been growing interest in the Mobile WSN applications where mobility is the fundamental characteristic of the sensor nodes. Mobility poses many challenges to the routing protocols used in such applications. In ... -
Evaluation of the effects of molten CuCl on corrosion resistant coatings
(2016-12-01)The world is facing energy crisis and pollution problems. Clean and renewable energy resources are gaining popularity day by day. Hydrogen is considered as clean energy carrier which is present in on earth in abundance ... -
Evaporative drying of cupric-chloride droplets in a thermo-chemical cycle of hydrogen production
(2012-08-01)In this thesis, new empirical correlations that predict the behaviour of Cupric-Chloride droplets undergoing spraying and drying processes are developed. Cupric-Chloride is a chemical compound with the formula CuCl2 that ... -
Evaporative drying of cupric-chloride droplets in a thermo-chemical cycle of hydrogen production
(2008-04-01)This thesis develops analytical and numerical solutions that predict behavior of Cupric-Chloride droplets undergoing spraying and drying processes. Cupric-Chloride (CuCl2) is present as molten salt and slurry within the ... -
Evaporative heat and mass transfer with solubility driven solidification of aqueous droplet flows
(2009-03-01)Nuclear-based hydrogen production via thermochemical water decomposition using a copper-chlorine cycle consists of a series of chemical reactions that split water into hydrogen and oxygen. This is accomplished through ... -
Exergoeconomic analysis and optimization of organic Rankine cycles
(2012-03-01)Heat sources such as biomass, industrial waste heat and solar thermal provide the potential to produce renewable environmentally low impact electricity. Using these resources efficiently within economic constraints is ... -
Experimental and numerical investigation of the dynamic seat comfort in aircrafts.
(2013-12-01)This research focuses on the dynamic seat comfort in aircrafts specifically during takeoff, landing and cruise through turbulence flight conditions. The experiments are performed using a multi axis shaker table in the ... -
Experimental and numerical quantification of EV and PHEV battery pack thermal isolation strategies
(2015-10-30)The objective of this thesis is to quantify the effects of passive thermal management achieved through augmenting thermal isolation incorporated into an electrified vehicle’s energy storage system by design. Temperature ... -
Experimental and numerical studies of flows over forward facing steps in pressure gradients
(2016-04-01)This thesis reports experimental and numerical studies of the effects of adverse pressure gradients (APG) and Reynolds numbers on flows over forward facing steps (FFS). For the experimental work, particle image velocimetry ... -
Experimental and theoretical investigations of a new integrated solar tower system for photocatalytic hydrogen and power production
(2013-08-01)Solar energy conversion via photocatalytic hydrogen production from water is an attractive route for the propagation of a hydrogen economy. Increasing the efficiency of such systems to meet the target of 10% is essential ... -
Experimental investigation and analysis of a new light-based hydrogen production system
(2014-12-01)Due to the world’s increasing population and the rising standard of living, global energy demand is expected to keep increasing. The limited nature of fossil fuels and their non-homogenous global distribution along with ...