Exact Conditions for Virtual Boundaries in Initial Boundary-Value Problems of the Wave Scattering Theory

2001

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DOI 10.1615/telecomradeng.v56.i8-9.70
Data confidence 70 medium
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Abstract

The paper is devoted to limiting correctly the calculation space in the Finite-Difference Time-Domain method, a technique applied for the analysis of transient wave processes in infinite domains with compact resonant irregularities. The computational procedure developed within the framework of this approach involves the exact absorbing boundary conditions, which do not distort the simulated physical processes.