Chinese | English

Search in the results

CSpace

Browse/Search Results:  1-8 of 8 Help

Selected(0)Clear Items/Page:    Sort:

Elastic wave full-waveform inversion in the time domain by the trust region method

 期刊论文
JOURNAL OF APPLIED GEOPHYSICS, 2022, 卷号: 197, 页码: 16
Authors:  Zhang, Wensheng;  Li, Yijun
Favorite  |  View/Download：51/0  |  Submit date：2022/06/21
Elastic wave equations  Full-waveform inversion  Media coefficients  Trust region method  L-BFGS  
Analysis of a time-dependent fluid-solid interaction problem above a local rough surface 期刊论文
SCIENCE CHINA-MATHEMATICS, 2020, 卷号: 63, 期号: 5, 页码: 887-906
Authors:  Wei, Changkun;  Yang, Jiaqing
Favorite  |  View/Download：97/0  |  Submit date：2020/09/23
well-posedness  stability  a priori estimate  fluid-solid interaction  Laplace transform  local rough surface  
A Time-dependent Interaction Problem Between an Electromagnetic Field and an Elastic Body 期刊论文
ACTA MATHEMATICAE APPLICATAE SINICA-ENGLISH SERIES, 2020, 卷号: 36, 期号: 1, 页码: 95-118
Authors:  Wei, Chang-kun;  Yang, Jia-qing;  Zhang, Bo
Favorite  |  View/Download：138/0  |  Submit date：2020/05/24
electromagnetic  elastic  Laplace transform  Lax-Milgram lemma  energy method  well-posedness  
Analysis of a time-dependent uid-solid interaction problem above a local rough surface 期刊论文
Science China. Mathematics, 2020, 卷号: 63, 期号: 5, 页码: 887-906
Authors:  Wei Changkun;  Yang Jiaqing
Favorite  |  View/Download：95/0  |  Submit date：2021/01/14
well-posedness  stability  a priori estimate  fluid-solid interaction  Laplace transform  local rough surface  
Elastic full waveform inversion on unstructured meshes by the finite element method 期刊论文
PHYSICA SCRIPTA, 2019, 卷号: 94, 期号: 11, 页码: 16
Authors:  Zhang, Wensheng
Favorite  |  View/Download：115/0  |  Submit date：2019/10/28
unstructured triangular meshes  elastic wave  full waveform inversion  finite element method  iterative Tikhonov regularization  irregular topography  conjugate gradient method  
A non-iterative approach to inverse elastic scattering by unbounded rigid rough surfaces 期刊论文
INVERSE PROBLEMS, 2019, 卷号: 35, 期号: 2, 页码: 20
Authors:  Hu, Guanghui;  Liu, Xiaoli;  Zhang, Bo;  Zhang, Haiwen
Favorite  |  View/Download：188/0  |  Submit date：2019/03/05
inverse elastic scattering  unbounded rough surface  Navier equation  Dirichlet boundary condition  near-field data  
Near-field imaging of obstacles with the factorization method: fluid-solid interaction 期刊论文
INVERSE PROBLEMS, 2016, 卷号: 32, 期号: 1, 页码: 29
Authors:  Yin, Tao;  Hu, Guanghui;  Xu, Liwei;  Zhang, Bo
Favorite  |  View/Download：111/0  |  Submit date：2018/07/30
inverse scattering  fluid-solid interaction problem  factorization method  near-field imaging  Helmholtz equation  Navier equation  
Frequency multiscale full-waveform velocity inversion 期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2015, 卷号: 58, 期号: 1, 页码: 216-228
Authors:  Zhang WenSheng;  Luo Jia;  Teng JiWen
Favorite  |  View/Download：68/0  |  Submit date：2021/01/14
ABSORBING BOUNDARY-CONDITIONS  SEISMIC-REFLECTION DATA  FINITE-FREQUENCY  DIFFRACTION TOMOGRAPHY  ELASTIC INVERSION  NEWTON METHODS  GAUSS-NEWTON  DOMAIN  MEDIA  MINIMIZATION  Acoustic wave equation  Frequency multiscale  Time domain  Full-waveform inversion  Velocity  BFGS  Marmousi model  Finite-difference method  MPI parallel