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BOUNDARY ELEMENT METHOD FOR THE DIFFRACTION OF ELASTIC WAVE
Chen Guorong, Jiang Hongdao
CHINESE JOURNAL OF COMPUTATIONAL PHYSICS
1997, 14 (S1):
635-637.
The diffraction of elastic wave is studied by using Boundary Element Method, and the formulation about elastic wave diffraction is given. For caculating singular integral, a improved numerical method which divides dynamic fundamental solution into singular part and regular part is proposed. Finally examples of P wave and SV wave scatter against circular hole and ellipse hole are discussed.
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