Fast and accurate computation of time-domain acoustic scattering problems with exact nonreflecting boundary conditions

This paper is concerned with fast and accurate computation of exterior wave equations truncated via exact circular or spherical nonreflecting boundary conditions (NRBCs, known to be nonlocal in both time and space). We first derive analytic expressions for the underlying convolution kernels, which a...

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Bibliographic Details
Main Authors: Wang, Li-Lian, Wang, Bo, Zhao, Xiaodan
Other Authors: School of Physical and Mathematical Sciences
Format: Journal Article
Language:English
Published: 2014
Subjects:
Online Access:https://hdl.handle.net/10356/101557
http://hdl.handle.net/10220/18692