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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
Authors:  Zhang, Wensheng;  Wong, Yau-Shu
Favorite  |  View/Download:6/0  |  Submit date:2018/07/30
prestack depth imaging  prestack migration  wavefield extrapolation  wave equation  hybrid method  parallel compuation  MPI  
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
Authors:  Zhang, Wensheng;  Zhang, Guanquan
Favorite  |  View/Download:10/0  |  Submit date: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
Authors:  Zhang, GQ;  Zhang, WS
Favorite  |  View/Download:9/0  |  Submit date:2018/07/30
wave operator splitting  3D prestack depth migration  SEG/EAEG model  synthesized-shot  finite-difference method  factorization method  hybrid method  MPI