CSpace  > 应用数学研究所
A LINEAR SAMPLING METHOD FOR INVERSE ACOUSTIC SCATTERING BY A LOCALLY ROUGH INTERFACE
Li, Jianliang1; Yang, Jiaqing2; Zhang, Bo3,4,5
2021-10-01
发表期刊INVERSE PROBLEMS AND IMAGING
ISSN1930-8337
卷号15期号:5页码:1247-1267
摘要This paper is concerned with the inverse problem of time-harmonic acoustic scattering by an unbounded, locally rough interface which is assumed to be a local perturbation of a plane. The purpose of this paper is to recover the local perturbation of the interface from the near-field measurement given on a straight line segment with a finite distance above the interface and gen-erated by point sources. Precisely, we propose a novel version of the linear sampling method to recover the location and shape of the local perturbation of the interface numerically. Our method is based on a modified near-field operator equation associated with a special rough surface, constructed by re-formulating the forward scattering problem into an equivalent integral equation formulation in a bounded domain, leading to a fast imaging algorithm. Nu-merical experiments are presented to illustrate the effectiveness of the imaging method.
关键词locally rough interface Lippmann-Schwinger integral equation the linear sampling method Inverse acoustic scattering
DOI10.3934/ipi.2021036
收录类别SCI
语种英语
资助项目National Key Research and Development Program of China[2020AAA0105601] ; NNSF of China[11771349]
WOS研究方向Mathematics ; Physics
WOS类目Mathematics, Applied ; Physics, Mathematical
WOS记录号WOS:000683572700003
出版者AMER INST MATHEMATICAL SCIENCES-AIMS
引用统计
文献类型期刊论文
条目标识符http://ir.amss.ac.cn/handle/2S8OKBNM/59072
专题应用数学研究所
通讯作者Yang, Jiaqing
作者单位1.Changsha Univ Sci & Technol, Sch Math & Stat, Changsha 410114, Peoples R China
2.Xi An Jiao Tong Univ, Sch Math & Stat, Xian 710049, Shaanxi, Peoples R China
3.Chinese Acad Sci, LSEC, NCMIS, Beijing 100190, Peoples R China
4.Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100190, Peoples R China
5.Univ Chinese Acad Sci, Sch Math Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Li, Jianliang,Yang, Jiaqing,Zhang, Bo. A LINEAR SAMPLING METHOD FOR INVERSE ACOUSTIC SCATTERING BY A LOCALLY ROUGH INTERFACE[J]. INVERSE PROBLEMS AND IMAGING,2021,15(5):1247-1267.
APA Li, Jianliang,Yang, Jiaqing,&Zhang, Bo.(2021).A LINEAR SAMPLING METHOD FOR INVERSE ACOUSTIC SCATTERING BY A LOCALLY ROUGH INTERFACE.INVERSE PROBLEMS AND IMAGING,15(5),1247-1267.
MLA Li, Jianliang,et al."A LINEAR SAMPLING METHOD FOR INVERSE ACOUSTIC SCATTERING BY A LOCALLY ROUGH INTERFACE".INVERSE PROBLEMS AND IMAGING 15.5(2021):1247-1267.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Li, Jianliang]的文章
[Yang, Jiaqing]的文章
[Zhang, Bo]的文章
百度学术
百度学术中相似的文章
[Li, Jianliang]的文章
[Yang, Jiaqing]的文章
[Zhang, Bo]的文章
必应学术
必应学术中相似的文章
[Li, Jianliang]的文章
[Yang, Jiaqing]的文章
[Zhang, Bo]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。