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Skip to Search Results- 23Fleck, Brian (Mechanical Engineering)
- 3Lange, Carlos (Mechanical Engineering)
- 2Nobes, David (Mechanical Engineering)
- 2Weis, Tim (Mechanical Engineering)
- 1Amirfazli, Alidad (Department of Mechanical Engineering, York University)
- 1Amirfazli, Alidad (Mechanical Engineering, University of Alberta and York University)
- 1Balzan, Miguel A.
- 1Bhambri, Pallavi
- 1Brougham, Michael V
- 1Comyn, Graeme Ian
- 1Fang, Guoping
- 1Fatema,Jannat
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Environmental and Performance Analysis of a 5kW Horizontal Axis Wind Turbine in East Central Alberta
DownloadSpring 2012
This thesis investigates the environmental and performance results of a 5kW horizontal axis wind turbine installed in east-central Alberta. Life cycle assessment (LCA) methodology was utilized to perform a comparative environmental impact study on three sizes of small wind turbines installed in...
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Spring 2011
An analytical and experimental study of boundary gravity currents propagating through a two-layer stratified ambient of finite vertical extent is presented. The theoretical discussion considers slumping, supercritical gravity currents, i.e. those that generate an interfacial disturbance whose...
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Fall 2021
With continued growth in global carbon emissions, much of the developed world is curtailing its dependence on fossil fuels. Broad decarbonization will not come from a single source, but rather a combination of policy, technology, and innovation. Wind power has seen significant development in...
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Spring 2023
Wind farms are often concentrated geographically as they are cited in areas with strong resources. While this maximizes energy generation, it can decrease the value of that energy, particularly as the relative amount of wind increases in the overall system. Wind energy is growing rapidly in...
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Fall 2015
An experimental investigation was conducted with the purpose of studying the effects of selected operating and design variables in the flow inside an effervescent atomizer. A series of tests were performed in a horizontally oriented, square conduit of 12.7 mm in diameter which constituted the...
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Investigation of the Velocity Field of Jets in Counter-Flow in the Vicinity of a Solid Wall
DownloadFall 2015
This study presents experimental investigations showing the mean and fluctuating velocity field of a three dimensional round jet in counter-flow located in the vicinity of a solid wall. The jet to counter-flow velocity ratios ranged from 2.5 to 25 and the jet Reynolds numbers were from 1,000 to...
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Numerical investigation of the pollutant dispersion in the heterogeneous urban settings from rooftop sources
DownloadSpring 2024
Exhaust gases emitted from roof-based sources are recognized as one of the primary sources of urban air pollution that could considerably deteriorate both outdoor and indoor air quality. Urban planners frequently use analytical and semi-empirical dispersion models to assess the pollutant...
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Particle image velocimetry/ tracking in turbulent flow over riblet surfaces with superhydrophobic coating
DownloadFall 2016
Riblet surfaces have been introduced as of one successful technique to reduce skin-friction. Advanced particle image velocimetry (PIV) and particle tracking velocimetry (PTV) are employed to investigate turbulent structures over riblet surfaces by several researchers including Suzuki and Kasagi...
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Performance evaluation, wake study, and flow visualization of air and large diameter water droplets around the blade of a micro horizontal axis wind turbine
DownloadSpring 2011
This thesis presents a performance evaluation of a micro horizontal axis wind turbine, investigates the use of particle image velocimetry (PIV) to capture the flow field around a rotating blade and to track water droplets in the flow. The testing was done in a low speed wind tunnel in a highly...
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Fall 2012
Researchers in vocal acoustics have used computer simulations of single and multi-mass models of the human vocal folds to study human phonation for over 40 years. They have successfully given insight into different voice qualities and registers as well as the irregular phonation associated with...