reversetimemigrationforreconstructingextendedobstaclesinplanaracousticwaveguides

	reversetimemigrationforreconstructingextendedobstaclesinplanaracousticwaveguides
	Chen Zhiming; Huang Guanghui
	2015-01-01
发表期刊	sciencechinamathematics
ISSN	1674-7283
卷号	58 期号:9 页码:1811
摘要	We propose a new reverse time migration method for reconstructing extended obstacles in the planar waveguide using acoustic waves at a fixed frequency. We prove the resolution of the reconstruction method in terms of the aperture and the thickness of the waveguide. The resolution analysis implies that the imaginary part of the cross-correlation imaging function is always positive and thus may have better stability properties. Numerical experiments are included to illustrate the powerful imaging quality and to confirm our resolution results.
语种	英语
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/38146
专题	计算数学与科学工程计算研究所
作者单位	中国科学院数学与系统科学研究院
推荐引用方式 GB/T 7714	Chen Zhiming,Huang Guanghui. reversetimemigrationforreconstructingextendedobstaclesinplanaracousticwaveguides[J]. sciencechinamathematics,2015,58(9):1811.
APA	Chen Zhiming,&Huang Guanghui.(2015).reversetimemigrationforreconstructingextendedobstaclesinplanaracousticwaveguides.sciencechinamathematics,58(9),1811.
MLA	Chen Zhiming,et al."reversetimemigrationforreconstructingextendedobstaclesinplanaracousticwaveguides".sciencechinamathematics 58.9(2015):1811.