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《Chinese Journal of Geophysics》 2010-12
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Accelerating seismic modeling with staggered-grid Fourier Pseudo-spectral differentiation matrix operator method on graphics processing unit

LONG Gui-Hua~(1,2), LI Xiao-Fan~2, JIANG Dong-Hui~3 1 Shenzhen Institutes of Advanced Technology , Chinese Academy of Sciences, Shenzhen 518055, China 2 Institute of Geology and Geophysics , Chinese Academy of Sciences , Beijing 100029, China 3 Institute of SINOPEC Shanghai Offshore Oil & Gas Company , Shanghai 200120, China  
As a crucial part of high-resolution waveform inversion and reverse time migration, seismic modeling demands a high efficiency of computation. The general-purpose GPU computing technology provides a fundamental basis as for GPU was naturally designed with data parallelism. By virtue of staggered-grid Fourier pseudo-spectral differentiation matrix operator, solving wave equation can be easily implemented on GPU by matrix multiplication. In large-scale two-dimensional wavefield computation, optimized single GPU forward seismic modeling can achieve at least 100x faster than that of single CPU using only one core. The high speedup of GPU/CPU implementation enables us to quickly recognize seismic events of the reflectors of different layers in common shot profile, which is helpful for optimizing the acquisition configuration in field work.
【Fund】: 国家高技术研究发展计划(863计划)(2007AA12Z164);; 国家自然科学基金项目(40874024);; 广东省自然科学基金项目(10478922035 X00491)联合资助
【CateGory Index】: P631.4
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1 WANG Wen-shuai1,3,ZHANG Huai2,LI Xiao-fan1(1.Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China; 2.Graduate University of Chinese Academy of Sciences,Beijing 100049,China; 3.School of Mathematics and Computer Science,Ningxia University,Yinchuan 750021,China);Review on application of the discontinuous Galerkin method for modeling of the seismic wavefield[J];Progress in Geophysics;2013-01
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1 DAI Zhi-yang~1 ,Sun Jian-guo~2,Zha Xian-jie~1 (1.College of Earth and Space Sciences, University of Science and Technology of China, Hefei230026,China; 2. College of GeoExploration Science and Technology, Jilin University, Changchun130026,China);Seismic Wave Field Modeling with Convolutional Differentiator Algorithm[J];Journal of Jiling University (Earth Science Edition);2005-04
2 LI Xin-fu1,2,3,4,LI Xiao-fan41.State Key Laboratory of Geological Process and Mineral Resources,China University of Geosciences,Beijing 100083,China2.Key Laboratory of Geo-detection of Ministry of Education,China University of Geosciences,Beijing 100083,China3.School of Geophysics and Information Technology,China University of Geosciences,Beijing 100083,China4.State Key Laboratory of Lithospheric Evolution,Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China;Numerical Simulation of Seismic Wave Propagation Using Convolutional Differentiator[J];Earth Science(Journal of China University of Geosciences);2008-06
3 ZHANG Mei-gen 1 WANG Miao-yue 1 LI Xiao-fan 1 YANG Xiao-chun 1 WANG Lei 2 (1. Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100101, China; 2. Geology Academy, Shengli Petroleum Corporation Company, Dongying 257068, S;Finite Element Forward Modeling of Anisotropic Elastic Waves[J];Progress In Geophysics;2002-03
4 WU Guo-chen 1, 2 , WANG Hua-zhong 1 (1. Laboratory of Marine Geology under Education Ministry, Tongji University, Shanghai 200092, China; 2. College of Earth Resource and Information, University of Petroleum, Dong Ying 257061, China);Analysis of numerical dispersion in wave-field simulation[J];Progress In Geophysics;2005-01
5 WANG Xue-qiu1,SUN Jian-guo2(1.College of Geo-exploration science and technology,Jilin University,Changchun 130026,China;2.Laboratory of wave theory and imaging technology-open research laboratory for integrated geophysicalinterpretation theory of the Ministry of land resources. Changchun 130026,China);The state-of-the-art in numerical modeling including surface topography with finite-difference method[J];Progress in Geophysics;2008-01
6 YAO Gang~1,LIU Xue-wei~2 (1.institute of Geology and Geophysics,China Academy of Sciences,Beijing 100029,China;2.China University of Geosciences(Beijing),Beijing 100083,China);Resolution of 3D seismic acquisition geometries based on the double focal beam method[J];Progress in Geophysics;2010-02
7 ZHU Duo-lin~1,BAI Chao-ying~(1,2*) (1.Dept.of Geophysics,College of Geology Eng,and Geomatics,Chang'an Uni,Xi'an 710054,China; 2.Institute of Computing Geophysics,Chang'an University.Xi'an 710054.China);Review on the seismic wavefield forward modelling[J];Progress in Geophysics;2011-05
8 LONG Gui-hua~(1,2,3),ZHAO Yu Bo~1,LI Xiao-fan~2,GAO Qin~1,WANG Zhou~1 (1.Shenzhen Institutes of Advanced Technology,Chinese Academy of Sciences,Shenzhen 518055,China; 2.Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China 3.Department of Earth Sciences,Zhejiang University,Hangzhou 310027,China);Accelerating 3D Staggered-grid Finite-difference Seismic Wave Modeling on GPU cluster[J];Progress in Geophysics;2011-06
9 CHENG Bing-Jie~ 1,2 ,LI Xiao-Fan~1, LONG Gui-Hua~11 Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029,China2 Mobile Postdoctoral Center,Southwest Branch Co., SINOPEC, Chengdu 610081,China;Seismic waves modeling by convolutional Forsyte polynomial differentiator method[J];Chinese Journal of Geophysics;2008-02
10 LONG Gui-Hua1,2,LI Xiao-Fan1,ZHANG Mei-Gen1 1 Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China2 Graduate University,Chinese Academy of Sciences,Beijing 100049,China;The application of staggered-grid Fourier pseudospectral differentiation operator in wavefield modeling[J];Chinese Journal of Geophysics;2009-01
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