111 |
Carbon formation from hydrocarbons on metalsLobo, Luis Fernando Gomes De Sousa January 1971 (has links)
No description available.
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112 |
A decision support system for energy planning in developing countriesHeaps, Charles Gilbert January 1990 (has links)
No description available.
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113 |
Aspects of the lead acid batteryMurray-Jones, Peter J. January 1992 (has links)
Two aspects of the lead acid battery have been researched in this work. The first investigates some of the complex questions concerning the nature, composition and chemistry of lead sulphate membranes using scanning electron microscopy (SEM), impedance spectroscopy (IS) and inorganic chemistry techniques. A review of the literature on lead sulphate and precipitate impregnated membranes together with their role in the lead acid battery is presented.
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114 |
Wind energy in the built environment : a design analysis using CFD and wind tunnel modelling approachCampos-Arriaga, Liliana January 2009 (has links)
Renewable energies are a critical element for reducing greenhouse gases emissions and achieving a sustainable development. Until recently, building integration of renewable sources was focused on solar technologies. Nevertheless,building integrated wind turbines can and must be part of the solution to the global energy challenge. This research investigated the potential of integrating small vertical wind turbines between medium-rise buildings. Wind velocities were measured around 7 fifteenstorey towers. The measurements were carried out for nine different configurations,using a boundary layer wind tunnel and computational fluid dynamics (CFD) simulations. Computed and measured results showed reasonable agreement. The differences were more apparent at ground level. It was established that building orientation and the separation between buildings defines to a great extent the wind environment around buildings. It was found that a distance between buildings of 15 metres and an orientation of θ=260˚ produced the higher augmentation factors. This configuration produced up to 17,812kWh in a typical Nottingham UK year, using six vertical wind turbines of 2.5kW each. Results suggested that the use of CFD as a visualisation tool is extremely useful at design stages in projects involving the integration of wind turbines. Nevertheless, the results of CFD simulations are highly dependent on the type of roughness modification applied to the wall functions, the choice of the turbulence model and the modelling of the inlet wind velocity profile. Because servicing buildings accounts for around half of the UK’s total energy consumption, the need to reduce the consumption of fossil fuels is central to good building design. That is why the architectural practice must respond professionally by delivering buildings that successfully integrate wind energy technologies, which can only be achieved if the designer actively engages with the environmental design principles and improves his understanding of building physics.
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115 |
Energy conservation in the zinc-lead blast furnaceCochrane, R. F. January 1985 (has links)
No description available.
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116 |
Thermal characteristics of encapsulated ice storageArnold, David January 1991 (has links)
No description available.
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117 |
Thermal energy storage (TES) systems involving thermochemical reactionsDarkwa, K. January 1996 (has links)
No description available.
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118 |
Auditing energy utilisation in conurbationsBennett, Matt January 2000 (has links)
No description available.
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119 |
The integration of fuel cells into power generation systemsMcCahey, Sharon January 1998 (has links)
No description available.
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120 |
Energy conservation in the UK housing sector : an exploration of technical and social issuesFoster, Michelle Elizabeth January 1997 (has links)
No description available.
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