Direct imaging for the moment tensor point sources of elastic waves

Direct imaging for the moment tensor point sources of elastic waves
复制标题

弹性波矩张量点源的直接成像

DOI:
10.1016/j.jcp.2021.110731
复制
发表时间:
2021-01
影响因子:
4.1
通讯作者:
Sara Bousba
Sara Bousba
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
Xianchao Wang;Yukun Guo;Sara Bousba

文献摘要

参考文献

相似文献

We investigate an inverse source problem of the time-harmonic elastic wave equation. Some novel sampling-type numerical schemes are proposed to identify the moment tensor point sources in the Lamé system from near-field measurements. Rigorous theoretical justifications are provided to show that the locations and moment tensors of the elastic sources can be uniquely determined from the multi-frequency displacement data. Several numerical examples are also presented to illustrate the validity and robustness of the proposed method.
DOI: 10.1137/130908658
发表时间: 2013-09
期刊: SIAM J. Sci. Comput.
影响因子: --
作者:
Roland Griesmaier;M. Hanke;T. Raasch
通讯作者: Roland Griesmaier;M. Hanke;T. Raasch
DOI: 10.1088/0266-5611/31/3/035007
发表时间: 2015-02
期刊: Inverse Problems
影响因子: 2.1
作者:
D.Zhang;Y.Guo
通讯作者: Y.Guo
DOI: 10.1115/1.3153629
发表时间: 1980-03
期刊: Journal of Applied Mechanics
影响因子: --
作者:
V. Kupradze;T. Gegelia;M. Basheleishvili;T. Burchuladze;E. Sternberg
通讯作者: V. Kupradze;T. Gegelia;M. Basheleishvili;T. Burchuladze;E. Sternberg
DOI: 10.4208/cicp.oa-2018-0020
发表时间: 2019
影响因子: 3.7
作者:
Zhang Deyue;Guo Yukun;Li Jingzhi;Liu Hongyu
通讯作者: Liu Hongyu
DOI: 10.1137/16m1088922
发表时间: 2016-08
期刊: SIAM J. Numer. Anal.
影响因子: --
作者:
G. Bao;Chuchu Chen;Peijun Li
通讯作者: G. Bao;Chuchu Chen;Peijun Li