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A TRULY EXACT PERFECT ABSORBING LAYER FOR TIME-HARMONIC ACOUSTIC WAVE SCATTERING PROBLEMS

Yang, ZG; Wang, LL; Gao, Y

Wang, LL (corresponding author), Nanyang Technol Univ, Sch Phys & Math Sci, Div Math Sci, Singapore 637371, Singapore.

SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2021; 43 (2): A1027

Abstract

In this paper, we design a truly exact perfect absorbing layer (PAL) for domain truncation of the two-dimensional Helmholtz equation in an unbounded d......

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