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Now showing items 11-20 of 49
Analysis of hydrodynamic phenomena in a fluidized bed for thermochemical hydrogen production
(2008-04-01)
This thesis examines transport phenomena of cupric chloride (CuCI2) hydrolysis within a fluidized bed. Conversions of CuCi2 and steam as a fluidizing gas are numerically investigated using a new non-catalytic gas-solid ...
Heat and fluid flow analysis in a molten CuCl heat exchanger
(2009-10-01)
The Cu-Cl thermochemical cycle is a promising method to generate hydrogen
as a clean fuel for human use in the future. The cycle can be coupled to nuclear
reactors to supply its heat requirements. The cycle generates ...
Integration of heterogeneous data types using self organizing maps
(2009-07-01)
With the growth of computer networks and the advancement of hardware technologies, unprecedented access to data volumes become accessible in a distributed fashion forming heterogeneous data sources. Understanding and ...
Analysis of alternative energy options for buildings
(2009-08-01)
The importance of utilizing different types of energy and their technical application
is discussed. Awareness around the globe about the world energy crisis and its critical
environmental condition has put more emphasis ...
Thermal performance analysis and geometrical optimization of automotive brake rotors.
(2008-07-01)
The heat dissipation and thermal performance of ventilated brake discs strongly depends on the aerodynamic characteristics of the air flow through the rotor passages. In this thesis, the thermal convection is analyzed using ...
Rapid rotational foam molding of polyethylene integral-skin foamed core moldings
(2009-06-01)
This thesis focuses on the design, development, and evolution of a novel patent-pending
plastic processing technology entitled “Rapid Rotational Foam Molding” with special
emphasis on the processing of polyethylene (PE) ...
Process analysis and aspen plus simulation of nuclear-based hydrogen production with a copper-chlorine cycle
(2008-08-01)
Thermochemical processes for hydrogen production driven by nuclear energy are promising alternatives to existing technologies for large-scale commercial production of hydrogen, without dependence on fossil fuels. In the ...
Effects of blade configuration on flow distribution and power output of a zephyr vertical axis wind turbine.
(2008-07-01)
Worldwide interest in renewable energy systems has increased dramatically, due to environmental concerns like climate change and other factors. Wind power is a major source of sustainable energy, and can be harvested using ...
Dynamic flowgraph methodology for reliability modelling of networked control systems: with application to a nuclear-based hydrogen production plant
(2009-12-01)
The use of communication networks in digital control systems introduces stability and reliability concerns. Standard reliability and safety assessment methods need further modification to accommodate the issue in the ...
Thermodynamic performance evaluation and experimental study of a Marnoch Heat Engine
(2009-10-01)
The Marnoch Heat Engine (MHE) is a recently patented type of new heat engine that
produces electricity from lower temperature heat sources. The MHE utilizes lower
temperature differences to generate electricity than any ...