Reverse time migration for reconstructing extended obstacles in planar acoustic waveguides

doi:10.1007/s11425-015-5037-x

	Reverse time migration for reconstructing extended obstacles in planar acoustic waveguides
	Chen ZhiMing; Huang GuangHui
	2015-09-01
发表期刊	SCIENCE CHINA-MATHEMATICS
ISSN	1674-7283
卷号	58 期号:9 页码:1811-1834
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.
关键词	reverse time migration planar waveguide resolution analysis extended obstacle
DOI	10.1007/s11425-015-5037-x
语种	英语
资助项目	National Key Basic Research Program of China (973 Program)[2011CB309700] ; National Natural Science Foundation of China[11021101] ; National Natural Science Foundation of China[11321061]
WOS研究方向	Mathematics
WOS类目	Mathematics, Applied ; Mathematics
WOS记录号	WOS:000359866400001
出版者	SCIENCE PRESS
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/20616
专题	计算数学与科学工程计算研究所
通讯作者	Chen ZhiMing
作者单位	Chinese Acad Sci, Acad Math & Syst Sci, Inst Computat Math & Sci Engn Comp, LSEC, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Chen ZhiMing,Huang GuangHui. Reverse time migration for reconstructing extended obstacles in planar acoustic waveguides[J]. SCIENCE CHINA-MATHEMATICS,2015,58(9):1811-1834.
APA	Chen ZhiMing,&Huang GuangHui.(2015).Reverse time migration for reconstructing extended obstacles in planar acoustic waveguides.SCIENCE CHINA-MATHEMATICS,58(9),1811-1834.
MLA	Chen ZhiMing,et al."Reverse time migration for reconstructing extended obstacles in planar acoustic waveguides".SCIENCE CHINA-MATHEMATICS 58.9(2015):1811-1834.