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Skip to Search Results- 13Rankin, Robert
- 4Lu, J. Y.
- 4Marchand, Richard
- 4Tikhonchuk, Vladimir T.
- 3Couture, Selena
- 3Fayek, Aminah Robinson
- 37Graduate and Postdoctoral Studies (GPS), Faculty of
- 37Graduate and Postdoctoral Studies (GPS), Faculty of/Theses and Dissertations
- 14Physics, Department of
- 14Physics, Department of/Journal Articles (Physics)
- 6Toolkit for Grant Success
- 6Toolkit for Grant Success/Successful Grants (Toolkit for Grant Success)
- 37Thesis
- 22Article (Published)
- 10Research Material
- 3Article (Draft / Submitted)
- 3Conference/Workshop Presentation
- 1Chapter
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Spring 2011
In this thesis we examine the generation mechanisms of Pc 5 ULF waves during geomagnetic storms. Also, we study the interaction between Pc 5 ULF waves and energetic particles in the radiation belts and the observed energetic particle flux modulation by Pc 5 ULF waves is verified using particle...
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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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2016-02-01
SSHRC Awarded IDG 2016: Music's place in the Catholic Church’s movement from an agent of Portuguese colonization to a site of indigenous resistance in now-independent East Timor is the focus of this project. I will seek out traces of musical sound and embodied performance in archives and...
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2003
Marchand, Richard, Lu, J. Y., Rankin, Robert, Tikhonchuk, Vladimir T.
Nonlinear dynamics of a dispersive field line resonance (FLR) is investigated in a dipolar magnetic geometry using a new finite element code TOPO. Time dependent dispersion and steepening of the perpendicular Alfvén velocity profile lead to the acceleration of dispersive effects and to...
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2008
Kabin, Konstantin, Rankin, Robert, Sydorenko, Dmytro
A two-dimensional nonlinear multi-fluid MHD model of the ionosperic Alfven resonator is presented. The resonator is excited by a packet of shear Alfven waves propagating downward toward the ionosphere from high altitudes. It is shown that the nonlinear (ponderomotive) force of standing...
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2005
Marchand, Richard, Lu, J. Y., Rankin, Robert, Tikhonchuk, Vladimir T.
Ionospheric electron heating by resonant standing shear Alfvén waves in Earth's magnetosphere is investigated. It is demonstrated that in field line resonances (FLRs), electron heating by Alfvén waves produces ionization and large changes in the ionospheric Pedersen conductivity. This leads to a...
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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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2009
Technical report TR09-12. Optimal utility-based congestion control is an optimization approach to congestion control problems where the objective is to maximize the aggregate source utility over their transmission rates. It has been used to analyze Internet congestion control schemes. In this...
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2016-01-19
Pilgrimage: being in the End Times “The gap between phenomenon and thing yawns open, disturbing my sense of presence of being in the world” –Timothy Morton In 1784 a fine layer of carbon was deposited onto the Earth’s crust as a result of human coal-fired industries. Timothy Morton attributes...
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2016-01-19
Pilgrimage: being in the End Times “The gap between phenomenon and thing yawns open, disturbing my sense of presence of being in the world” –Timothy Morton In 1784 a fine layer of carbon was deposited onto the Earth’s crust as a result of human coal-fired industries. Timothy Morton attributes...