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Investigation of novel ammonia production options using photoelectrochemical hydrogen
(2017-01-01)
Hydrogen and ammonia are two of the most significant clean fuels, energy carriers and storage media in the near future. Production of these chemicals are desired to be environmentally friendly. Renewable energy, in particular ...
Analysis of the thermal hydraulics of a multiphase oxygen production reactor in the Cu-Cl cycle
(2016-06-01)
In the thermochemical water splitting process by Cu-Cl cycle, oxygen gas is produced by an endothermic thermolysis process in a three-phase reactor. In this thesis, the required heat for the thermolysis process is provided ...
Experimental investigation and modeling of lithium-ion battery cells and packs for electric vehicles
(2016-01-01)
The greatest challenge in the production of future generation electric and hybrid vehicle (EV and HEV) technology is the control and management of operating temperatures and heat generation. Vehicle performance, reliability ...
Investigation of new phase change material based thermal management systems for Li-ion batteries
(2017-01-01)
In this thesis, a battery pack consisting of three A123 20Ah cells connected in series is tested with various cooling methods at different discharge rates. Four different coolant inlet temperatures are selected for the ...
Development of polymer based nanocomposite using electrospinning for sound absorption and isolation
(2017-01-01)
Excessive noise has adverse effects on human health. Therefore, it is necessary to find innovative methods for decreasing the exposure to noise in the environment. Various materials are used for dampening noise. In order ...
A temporal topic model for social trend prediction
(2017-08-01)
Social media provides increasing opportunities for users to voluntarily share their thoughts and concerns in a large volume of data. While user-generated data from each individual may not provide considerable information, ...
A framework of image processing for image-guided procedures
(2016-07-01)
Contrary to the cases of open surgery, during minimally invasive procedures,
surgeons have no direct access or very limited access to the operative site and
can only visualize the site and the focal region with the aid of ...
User behavior pattern based security provisioning for distributed systems
(2016-01-01)
Behaviors of authorized users must be monitored and controlled due to the rise
of insider threats. Security analysts in large distributed systems are overwhelmed
by the number of system users, the complexity and changing ...
Performance improvement for robotic mechanisms by: synthesis design, dynamic balancing and adaptive control techniques
(2016-05-01)
Robotics have been used in many arenas, such as manufacturing, medical, and space. Currently, the use of robotics is limited with respect to performance capabilities. Improving the performance of robotic mechanisms is a ...
Investigation of energy storage options for sustainable energy systems.
(2013-08-01)
Determination of the possible energy storage options for a specific source of
energy requires a thorough analysis from the points of energy, exergy, and
exergoeconomics. The main objective of this thesis is to investigate ...