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A local mesh refinement algorithm for the time domain-finite difference method using Maxwell's curl equations
142
Citations
5
References
1990
Year
Numerical AnalysisEngineeringCurl EquationsComputer-aided DesignComputational MechanicsMesh OptimizationNumerical SimulationComputational DomainComputational ElectromagneticsBoundary Element MethodGeometric ModelingMethod Of Fundamental SolutionComputer EngineeringUnstructured Mesh GenerationNumerical Method For Partial Differential EquationSmooth TransitionFinite Element MethodMesh ReductionSpace-time Grid Structure
An efficient local mesh refinement algorithm, subdividing a computational domain to resolve fine dimensions in a time-domain-finite-difference (TD-FD) space-time grid structure, is discussed. At a discontinuous coarse-fine mesh interface, the boundary conditions for the tangential and normal field components are enforced for a smooth transition of highly nonuniform held quantities.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
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