Optimal Spatial Grids for Efficient Numerical Simulation of Time-Domain Electromagnetic Phenomena by Finite Methods
Ramachandran, Aravind
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https://hdl.handle.net/2142/81131
Description
Title
Optimal Spatial Grids for Efficient Numerical Simulation of Time-Domain Electromagnetic Phenomena by Finite Methods
Author(s)
Ramachandran, Aravind
Issue Date
2009
Doctoral Committee Chair(s)
Cangellaris, Andreas C.
Department of Study
Electrical and Computer Engineering
Discipline
Electrical and Computer Engineering
Degree Granting Institution
University of Illinois at Urbana-Champaign
Degree Name
Ph.D.
Degree Level
Dissertation
Keyword(s)
Engineering, Electronics and Electrical
Language
eng
Abstract
In particular, a novel application of optimal grids to perfectly matched layer absorbing boundary conditions is presented. In this development, a single optimal grid combining the interior computational and exterior absorbing regions (with Dirichlet or Neumann boundary) is constructed, and the perfectly matched layer loss parameters are defined along this grid.
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