国家自然科学基金(11161130002)

作品数:2被引量:2H指数:1
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相关期刊:《Acta Mathematica Scientia》更多>>
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ON DECOMPOSITION METHOD FOR ACOUSTIC WAVE SCATTERING BY MULTIPLE OBSTACLES被引量:1
《Acta Mathematica Scientia》2013年第1期1-22,共22页王海兵 刘继军 
supported by NSFC (11071039,11161130002);Natural Science Foundation of Jiangsu Province (BK2011584)
Consider acoustic wave scattering by multiple obstacles with different sound properties on the boundary, which can be modeled by a mixed boundary value problem for the Helmholtz equation in frequency domain. Compared ...
关键词:multiple obstacles scattering decomposition method Jacobi iteration con-vergence error estimate NUMERICS 
INVERSE SCATTERING BY AN INHOMOGENEOUS PENETRABLE OBSTACLE IN A PIECEWISE HOMOGENEOUS MEDIUM被引量:1
《Acta Mathematica Scientia》2012年第4期1281-1297,共17页刘晓东 张波 
the first author (XL) was supported by the China Postdoctoral Science Foundation (20100480494);the NSF of China (11101412);K.C. Wong Education Foundation, Hong Kong;the second author (BZ) was supported by the NSF of China (11071244,11161130002)
This paper is concerned with the inverse problem of scattering of time-harmonic acoustic waves by an inhomogeneous penetrable obstacle in a piecewise homogeneous medium. The well-posedness of the direct problem is fir...
关键词:UNIQUENESS piecewise homogeneous medium penetrable obstacle uniquecontinuation principle Holmgren's uniqueness theorem inverse scattering 
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