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EFFICIENT PARALLEL HYBRID COMPUTATIONS FOR THREE-DIMENSIONAL WAVE EQUATION PRESTACK DEPTH IMAGING 期刊论文
INTERNATIONAL JOURNAL OF NUMERICAL ANALYSIS AND MODELING, 2010, 卷号: 7, 期号: 2, 页码: 373-391
作者:  Zhang, Wensheng;  Wong, Yau-Shu
收藏  |  浏览/下载:104/0  |  提交时间:2018/07/30
prestack depth imaging  prestack migration  wavefield extrapolation  wave equation  hybrid method  parallel compuation  MPI  
3D Hybrid Depth Migration And Four-Way Splitting Schemes 期刊论文
Journal of Computational Mathematics, 2006, 卷号: 24, 期号: 4, 页码: 463
作者:  Wensheng Zhang;  Guanquan Zhang
收藏  |  浏览/下载:134/0  |  提交时间:2018/07/30
3D prestack depth migration with factorization four-way splitting scheme 期刊论文
INTERNATIONAL JOURNAL OF NUMERICAL ANALYSIS AND MODELING, 2005, 卷号: 2, 页码: 183-196
作者:  Zhang, Wensheng;  Zhang, Guanquan
收藏  |  浏览/下载:108/0  |  提交时间:2018/07/30
3D  acoustic wave equation  hybrid method  factorization  four-way splitting  MPI  
Methods for wave equation prestack depth migration and numerical experiments 期刊论文
SCIENCE IN CHINA SERIES A-MATHEMATICS, 2004, 卷号: 47, 页码: 111-120
作者:  Zhang, GQ;  Zhang, WS
收藏  |  浏览/下载:102/0  |  提交时间:2018/07/30
wave operator splitting  3D prestack depth migration  SEG/EAEG model  synthesized-shot  finite-difference method  factorization method  hybrid method  MPI  
Factorization synthesized-shot prestack depth migration in the helical coordinate system 期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2003, 卷号: 46, 期号: 4, 页码: 520-525
作者:  Zhang, WS;  Zhang, GQ
收藏  |  浏览/下载:103/0  |  提交时间:2018/07/30
prestack depth migration  helical coordinate system  fractorization  hybrid method  wavefield synthesizing  MPI parallel  
Prestack depth migration by hybrid method with high precision and its parallel implementation 期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2001, 卷号: 44, 期号: 4, 页码: 542-551
作者:  Zhang, WS;  Zhang, GQ
收藏  |  浏览/下载:94/0  |  提交时间:2018/07/30
wavefield splitting  hybrid method  prestack depth migration  splitting method  MPI parallel