2008•Unpublished venueRequires access

The perfectly matched layer boundary condition for unconditionally stable WE-FDTD method

Hai Lin, Feng Liang, Gaofeng Wang

Abstract

A perfectly matched layer (PML) is constructed for two dimensional (2D) unconditionally stable (US) FDTD method based on wave equation. This novel PML preserves unconditional stability of the 2D US-FDTD method and has very good absorbing performance. Numerical results are included to illustrate effectiveness and performance of this new PML.

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Key concepts: Perfectly matched layer, Finite-difference time-domain method, Stability (learning theory), Boundary value problem, Boundary (topology), Finite difference method, Layer (electronics), Computer science