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Skip to Search Results- 23Rankin, Robert
- 6Tikhonchuk, Vladimir T.
- 5Kabin, Konstantin
- 5Lu, J. Y.
- 5Marchand, Richard
- 5Tikhonchuk, V. T.
- 33Graduate and Postdoctoral Studies (GPS), Faculty of
- 33Graduate and Postdoctoral Studies (GPS), Faculty of/Theses and Dissertations
- 26Physics, Department of
- 26Physics, Department of/Journal Articles (Physics)
- 8Oil Sands Research and Information Network (OSRIN)
- 7Biological Sciences, Department of
- 9Department of Physics
- 6Department of Civil and Environmental Engineering
- 4Department of Chemical and Materials Engineering
- 3Department of Mathematical and Statistical Sciences
- 3Department of Mechanical Engineering
- 2Department of Biological Sciences
- 2Deutsch, Clayton (Civil and Environmental Engineering)
- 2Henein, Hani (Chemical and Materials Engineering)
- 1Anderson, Colin (Department of Surgery) (Department of Medicine and Medical Microbiology & Immunology)
- 1Bhattacharjee, Subir (Mechanical Engineering)
- 1Burrell, Robert (Biomedical Engineering)
- 1Carlos A. Cruz-Noguez
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Learning Disabilities and Methodologies of Harm: Indigeneity, Pathologization, and Ambiguity in the Psychological Disciplines
DownloadFall 2020
In response to the Truth and Reconciliation Commission of Canada, the Canadian Psychological Association (CPA) and the Psychological Foundation of Canada (PFC) issued a joint statement identifying the harms that psychological research and intervention have caused Indigenous communities, while...
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Fall 2020
The development of accurate models of drift resonance between $H^+$ ions and Alfv\'enic ultra-low frequency (ULF) waves is crucial for understanding particle dynamics in the Earth's inner magnetosphere. However, full solutions to the wave equations are complex and approximations are required to...
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Increasingly Parallel Pressure Anisotropic Ballooning Instability: A New Mechanism for Magnetospheric Substorm Onset
DownloadFall 2019
Geomagnetic substorms are a process through which energy stored in Earth’s magnetosphere is suddenly and violently released. On the ground, this process is largely observed as a vibrant and dancing display in the aurorae and is well documented, while the sequence of events that occurs in the...
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Numerical modeling of drift resonance and drift-bounce resonance between ultra-low frequency waves and energetic particles in the inner magnetosphere
DownloadFall 2018
The main topic of this thesis is the investigation of drift resonance and drift-bounce resonance between energetic particles and Pc3-5 Alfvenic ultra-low frequency (ULF) waves in the Earth's inner magnetosphere. We have developed numerical models to simulate how the dynamics of O+, H+ ions and...
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Modeling of the Effect of Run-out Table Cooling on the Microstructure of a Thick Walled X70 Skelp
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This thesis presents work performed to model and measure the effect of run-out table cooling on a thick walled X70 steel. During run-out table cooling, the steel undergoes several phase transformations that will affect its microstructure, and thus, its mechanical properties. To predict the steel...
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Experimental Response and Analysis Model of an Innovative Pile-To-Pile Mechanical Connector
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Pile-to-pile mechanical connections are used when the depth of the soil layers with sufficient bearing strength exceeds the standard pile length and extensions are needed to reach the deep stable soil. Mechanical connectors permit a safe transmission of forces while meeting strength and...
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Spring 2017
Fluxgate magnetometers are an essential tool for solar-terrestrial research and monitoring or forecasting space weather. They provide high precision measurements of the Earth’s magnetic fields and can be used to infer the currents that transport energy and momentum through the magnetosphere and...
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Fall 2017
Premature corrosion of reinforcing steel is a cause of concern for steel-reinforced concrete structures, since it causes them to deteriorate before their design operational life is attained. The Use of fiber-reinforced polymer (FRP) bars in reinforced-concrete (RC) structures has been shown to...
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Charged particle behavior in the growth and damping stages of ultralow frequency waves: Theory and Van Allen Probes observations
Download2016
Wygant, John R., Zong, Qui-Gang, Kletzing, Craig A., Blake, J. Bernard, Kivelson, Margaret G., Zhou, Xuzhi, Chen, Xing-Ran, Rankin, Robert, Wang, Zi-Han
Ultralow frequency (ULF) electromagnetic waves in Earth's magnetosphere can accelerate charged particles via a process called drift resonance. In the conventional drift resonance theory, a default assumption is that the wave growth rate is time independent, positive, and extremely small. However,...
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A NEW APPROACH TO MODEL FRICTION LOSSES IN THE WATER-ASSISTED PIPELINE TRANSPORTATION OF HEAVY OIL AND BITUMEN
DownloadSpring 2016
Water lubricated pipe flow technology is an economic alternative for the long distance transportation of viscous oils like heavy oil and bitumen. The lubricated flow regime involves an oil-rich core surrounded by a turbulent water annulus. Energy consumption associated with this type of pipeline...