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Stability Analysis for Wave Simulation in 3D Poroelastic Media with the Staggered-Grid Method 期刊论文
COMMUNICATIONS IN COMPUTATIONAL PHYSICS, 2020, 卷号: 28, 期号: 2, 页码: 743-767
Authors:  Zhang, Wensheng
Favorite  |  View/Download:70/0  |  Submit date:2020/09/23
3D  stability analysis  poroelastic media  wave propagation  staggered-grid  
Acoustic multi-parameter full waveform inversion based on the wavelet method 期刊论文
INVERSE PROBLEMS IN SCIENCE AND ENGINEERING, 2020, 页码: 28
Authors:  Zhang, Wensheng
Favorite  |  View/Download:74/0  |  Submit date:2020/09/23
Full waveform inversion  multi-parameter  wavelet method  numerical schemes  acoustic wave  time domain  
Convergence analysis of a coefficient inverse problem for the semi-discrete damped wave equation 期刊论文
APPLICABLE ANALYSIS, 2020, 页码: 26
Authors:  Zhang, Wensheng;  Zhao, Zhongliu
Favorite  |  View/Download:72/0  |  Submit date:2020/09/23
Discrete Carleman estimates  damped wave equation  coefficient inverse problem  semi-discrete  convergence  
A multiscale method for wave propagation in 3D heterogeneous poroelastic media 期刊论文
GEOPHYSICS, 2019, 卷号: 84, 期号: 4, 页码: T237-T257
Authors:  Zhang, Wensheng;  Zheng, Hui
Favorite  |  View/Download:89/0  |  Submit date:2020/01/10
A Mixed Regularization Method for Ill-Posed Problems 期刊论文
NUMERICAL MATHEMATICS-THEORY METHODS AND APPLICATIONS, 2019, 卷号: 12, 期号: 1, 页码: 212-232
Authors:  Zheng, Hui;  Zhang, Wensheng
Favorite  |  View/Download:160/0  |  Submit date:2018/11/16
Ill-posedness  continuous regularization  iterative regularization  mixed regularization  optimal order  
A new spectral finite volume method for elastic wave modelling on unstructured meshes 期刊论文
GEOPHYSICAL JOURNAL INTERNATIONAL, 2016, 卷号: 206, 期号: 1, 页码: 292-307
Authors:  Zhang, Wensheng;  Zhuang, Yuan;  Chung, Eric T.
Favorite  |  View/Download:44/0  |  Submit date:2018/07/30
Numerical solutions  Numerical approximations and analysis  Computational seismology  Wave propagation