Author:
Yang Bo,Xu Luwen,Qiu Ni,Yang Jiaxi,Wang Guangming
Abstract
Abstract
The classical geometrical theory of diffraction is not available for simulating multiple diffractions in wave propagation. To improve the simulating accuracy for multiple diffractions, a multiple acoustic diffraction simulating method based on ray iteration tracing is proposed in this paper. In this method, the ray occurring at the edge of the wall is split into multiple sub-rays. Then, these sub-rays are continually traced based on the classical ray-tracing theory. The numerical verification demonstrates that this method is valid for simulating multiple diffractions.
Subject
Computer Science Applications,History,Education
Cited by
1 articles.
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