Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Progress in Geophysics》 2006-01
Add to Favorite Get Latest Update

Wave equation modeling and imaging by using element-free method

JIA Xiao-feng~(1),HU Tian-yue~(1),WANG Run-qiu~(2)(1.Department of Geophysics,Peking University,Beijing 100871,China;2.School of Resources and Information Technology,University of Petroleum,Beijing 102200,China)  
Wave equation method is one of the fundamental techniques for seismic modeling and imaging.In this paper we discuss a rather new numerical method-the Element-Free Method(EFM),which has demonstrated quite successful in elasticity,heat conduction and fatigue crack growth problems.The key point of this method is the absence of elements,which means potential cost savings.Besides,the Moving Least Squares(MLS) approximation in the EFM design leads to high accuracy and smooth derivatives.The basic principle and a simple example of vibrant film are discussed in details in this paper.Finally,some more examples will be given to show the good performance of EFM in seismic modeling and imaging problems.
【Fund】: 国家自然科学基金项目(40574050 40274041 40521002)资助
【CateGory Index】: P315.3
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 4 Hits
1 WANG Yue-ying(Faculty of Geo-Resource and Information,China University of Petroleum,Dongying 257061,China);Study of element-free galerkin method in the seismic forward modeling[J];Progress in Geophysics;2007-05
2 YANG Qi-qiang,ZHANG Shu-lun(Department of Applied mathematics,Dalian university of technology,Dalian 116024,China);Least-squares Fourier finite-difference migration[J];Progress in Geophysics;2008-02
3 WANG Zhao-hu1,2, CHEN Zhan-wen3,CUI Xing-fu4(1.School of Geosciences and Technology,Jilin University,Changchun 130026,China;2.Geophysical Exploration Company,Daqing Oilfield,Daqing 163357,China;3.School of Resources and Information,China University of Petroleum,Beijing 102249,China;4.Petroleum Geophysical Department,Research Institute of Petroleum Exploration & Development,PetroChina,Beijing 100083,China);Plane wave source imaging,controlled Illumination and AVA gathers[J];Progress in Geophysics;2008-03
4 LI Xin-fu,LI Xiao-fan,ZHANG Mei-gen(State Key Laboratory of Lithospheric Evolution,Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China);Review of Seismic Wave Numerical Modeling Methods[J];Journal of Disaster Prevention and Mitigation Engineering;2007-02
Chinese Journal Full-text Database 3 Hits
1 DI QING-YUN ;WANG MIAO-YUE (Institute of Geophysics, Academic sinica, Beijing 100101, China);THE STUDY OF FINITE ELEMENT REVERSE-TIME MIGRATION FOR ELASTIC WAVE[J];Chinese Journal of Geophysics;1997-04
2 Zhou Weiyuan Kou Xiaodong (Department of Hydraulic Engineering,Tsinghua University,Beijing,100084);Element free method and its application in geotechnique engineering[J];CHINESE JOUNAL OF GEOTECHNICAL ENGINEERING;1998-01
3 Jia Xiaofeng 1) Wang Runqiu 2) Hu Tianyue 1) 1) (School of Earth and Space Sciences, Peking University, Beijing 100871, China) 2) (School of Resources and Information Technology, University of Petroleum, Beijing 102200, China);The Arbitrary Difference Precise Integration Method for Solving the Seismic Wave Equation[J];Earthquake Research In China;2003-03
Chinese Journal Full-text Database 10 Hits
2 ZHANG Yan jun 1 , TANG Hong bing 2 (1.College of Construction Engineering, Jilin University, Changchun 130026;China; 2. College of Teachers Training, Shihezi University, Shihezi 832000, China);THE APPLICATION OF EFG METHOD TO CONSOLIDATION OF SOIL[J];Journal of Changchun University of Science and Technology;2002-01
3 JIA Xiao-feng,HU Tian-yue (School of Earth and Space Sciences,Peking University,Beijing 100871, China);Solving seismic wave equation by moving least squares(MLS) method[J];Progress In Geophysics;2005-04
4 WANG MIAO-YUE (Institute of Geophysics, Academia Sinica, Beijing 100101, China);PROGRESS IN RESEARCH ON SEISMIC PROSPECTING[J];Chinese Journal of Geophysics;1997-S1
5 ZHANG MWT6EI-WTGWT6ENWT WANG MWT6IAO-WTYWT6UEWT6BX(Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100101, China)JZ)WT5HZ;PRESTACK FINITE ELEMENT REVERSE-TIMEMIGRATION FOR ANISOTROPICELASTIC WAVES[J];Chinese Journal of Geophysics;2001-05
6 XU KUN\ WANG MIAO YUE (Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100101, China);FINITE ELEMENT INVERSION OF THE COEFFICIENTS OF ACOUSTIC EQUATION IN FREQUENCY DOMAIN[J];Chinese Journal of Geophysics;2001-06
7 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
8 WANG Dong YUAN Jing (1.College of Resource and Environment Engineering,Liaoning Technical University,Fuxin 123000 China;2.College of Civil and Architectural Engineering,Liaoning Technical University,Fuxin 123000 China);Evaluation of uncertain methods for slope's stability analysis[J];Journal of Liaoning Technical University;2005-S2
9 ZHOU Xiao\|Ping, ZHOU Rui\|Zhong (College of Civil Engineering and Architectures, Fuzhou University, Fuzhou, Fujian 350002, China);A Study of Interpolating Function Applied in Element-Free Galerkin Method[J];JOURNAL OF FUZHOU UNIVERSITY(NATURAL SCIENCES EDTION);2000-02
10 ZHOU Xiao-ping (Xiamen Highway Bureau, Xiamen, Fujian 361009, China);Some ideas about further developing Element-Free Galerkin method[J];Journal of Fuzhou University(Natural Sciences Edtion);2001-03
China Proceedings of conference Full-text Database 8 Hits
1 Cui Xiaoling Yang Jusheng (Xi'an University of Technology, Xi'an 710048);THE PRESENT SITUATION AND DEVELOPMENT FOR STRUCTURAL STRESS ANALYSIS[A];[C];2004
2 ZHOU Rui-zhong , ZHOU Xiao-ping, WU Chen (College of Civil engineering and Architecture, Fuzhou University, Fujian, Fuzhou 350002, China);THE DEVELOPMENT OF NUMERICAL METHOD:FROM CONTINUUM MODEL TO DISCRETE PARTICLE MODEL[A];[C];2005
3 Shen Ming, Hu Yunjin, Mao Genhai (East China Investigation and Design Institute 310014;College of Civil Engineering and Architecture, Zhejiang University 310027);Simulation of hydraulic fracturing of rock mass using element-free method[A];[C];2006
4 WANG MIAO-YUE (Institute of Geophysics, Academia Sinica, Beijing 100101, China);PROGRESS IN RESEARCH ON SEISMIC PROSPECTING[A];[C];1997
5 Wang Yongjia Song Wenzhou (Resources and Civil Engineering College, Northeastern University, Shenyang 110006) ( Soft Brain Co. Ltd. , Tokyo, Japan);SOME THOUGHTS ABOUT DEVELOPMENT OF FEM PROGRAMMING IN ROCK MECHANICS[A];[C];1998
6 Wang Miaoyue Di Qingyun Wang Yun (Institute of Geophysics,Chinese Academy of Sciences,Beijing 100101);RESEARCH PROGRESS ON GEOPHYSICAL FIELD IMAGING[A];[C];1998
7 Zhang Yanjun;A New Numerical Method of Geotechnical Engineering:Fem-Efgm Coupled Method[A];[C];2003
8 ZHANG Mki-Gen WANG Miao-Yue (Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100101,China);PRESTACK FINITE ELEMENT REVERSE-TIME MIGRATION FOR ANISOTROPIC ELASTIC WAVES[A];[C];2001
Chinese Journal Full-text Database 10 Hits
1 SUN Jian-guo~ 1,2 ,WANG Xue-qiu~ 1,2 1.College of GeoExploration Science and Technology, Jilin University, Changchun 130026,China 2. Laboratory for Integrated Geophysical Interpretation Theory of Ministry for Land and Resources,Changchun130026,China;Seismic Modeling by Using Finite Sine and Cosine Transforms:Acoustic Equations[J];Journal of Jilin University(Earth Science Edition);2006-01
2 SHAN Gang-yi,HAN Li-guo,ZHANG Li-hua,PAN Bao-zhi College of GeoExploration Science and Technology,Jilin University,Changchun 130026,China;Using Wavelet Shaping to Improve Synthetic Seismogram Quality[J];Journal of Jilin University(Earth Science Edition);2006-S1
3 Ju Jianmin; Zhang Junru(Dept.of Locomotive and Railway Car);Estimate and Revisal of Eigcnvalue Errors by Conceutratcd Mass Matrix[J];JOURNAL OF DALIAN RAILWAY INSTITUTE;1995-03
4 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
5 QI Sheng-wen1 SUN Jin-zhong2 HE Hua3 (1. Key Lab. of Engineering Geomechanics, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China; 2. College of Engineering Technology, China University of Geosciences, Beijing 100083, China; 3. Beijing Gonglian Highway Connect Line Co., Ltd., Beijing 100071, China);Review of Rayleigh Wave Exploration[J];Progress In Geophysics;2002-04
6 PEI Zheng-lin MU Yong-guang (University of Petroleum,Key Lab of Geophysical Exploration,CNPC,Beijing 100083,China);Numerical simulation of seismic wave propagation[J];Progress In Geophysics;2004-04
7 XIE Gui-sheng, LIU Hong, ZHAO Lian-gong (Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029);Parallel Algorithm based on the multithread technique for pseudospectal modeling of seismic wave[J];Progress In Geophysics;2005-01
8 LU Xiao-lin, LIU Hong (Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China) A;Fast reconstruction of wave-field propagator in wave-equation depth migration[J];Progress In Geophysics;2005-01
9 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
10 DAI Qian-wei, FENG De-shan,HE Ji-shan (School of Info-Physics and Geomatics Engineering,Central South University,Changsha 410083,China);The application of Kirchhoff′s migration method in the image processing of the ground penetrating radar forward simulate[J];Progress In Geophysics;2005-03
【Secondary References】
Chinese Journal Full-text Database 5 Hits
1 QU Jian-jun;ZENG Juan(Education Ministry's Key Lab in Three Gorges University for Geological Hazards at Three Gorges Reservoir Area,Yichang 443002,China);The application of seismic wave curve in finite element analysis and calculation[J];Northwest Hydropower;2008-04
2 Liu Jiong,Ma Jian-wei1,Yang Hui-zhu1 and Ba Jing1.1.Institute of Seismic Wave Exploration and Development,Tsinghua University,Beijing City,100084,China;Staggered-grid pseudo-spectrum simulation of fracture and cave reservoir[J];Oil Geophysical Prospecting;2008-06
3 QU Jian-jun LI Jian-lin (China Three Gorges University Key Laboratory of Geological Hazards on Three Gorges Reservoir Area,Ministry of Education, Yichang 443002,China);Finite element analysis of seismic response on levee slope[J];Port & Waterway Engineering;2009-02
4 Chen Keyang,Exploration and Development Research Institute, Daqing Oilfield Company Limited,CNPC,Daqing 163371,China;Anisotropic analysis of difference approximation in seismic wave numerical modeling[J];Geophysical Prospecting for Petroleum;2010-01
5 CHEN Ke-yang (Exploration and Development Research Institute of Daqing Oilfield Company Limited of CNPC, Daqing, 163712 China);Propagation effect of wave field forward simulation[J];Petroleum Geophysics;2011-01
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Zhong Wanxie(Research Institute of Engineering Mechanics,DUT);On precise time-integration method for structural dynamics[J];JOURNAL OF DALIAN UNIVERSITY OF TECHNOLOGY;1994-02
2 MU YONG-GUANG(East China Petroleum Institute);FINITE ELEMENT ELASTIC WAVE MIGRATION[J];Chinese Journal of Geophysics;1984-03
4 WANG SHANG-XU Mu YONG-GUANG(Graduate School of Petroleum University, Beijing);ALL-DIP WAVE EQUATION MIGRATION BY FINITE ELEMENT METHOD[J];Chinese Journal of Geophysics;1989-03
5 WANG MIAO-YUE YUAN XIAO-HUI Guo YA-XI QING FU-HAO HUANG XIN CHEN JING DI QING-YUN(Institute of Geophysics, Academia Sinica Beijing 100101);DIFFRACTION SEISMIC PROSPECTING METHOD[J];Chinese Journal of Geophysics;1993-03
6 WANGMIAO-YUE; GUO YA-XI; DI QIMG-YUN (Institute of Geophysics, Academia Sinica, Beijing, 100101);2-D FINITE ELEMENT MODELLING FOR SEISMIC WAVE IN MEDIA WITH LINEAR RHEOLOGICAL PROPERTY[J];Chinese Journal of Geophysics;1995-04
7 Zhong Wanxie~(**)(Research Institute of Engineering Mechanics.DUT);On precise time-integration method for structural dynamics[J];Journal of Dalian University of Technology;1994-02
8 Zhong Wanxie(Dalian University of Technology,Dalian,116023,P.R. China);Subdomain Precise integration method and numerical solution of partial differential equations[J];;1995-03
9 Ting-Fan Dai and Yu-chiung Teng;REAL DATA RESULTS OF THE FINITE ELEMENT REVERS-TIME ELASTIC WAVE MIGRATION[J];Geophysical Prospecting For Petrole;1989-04
10 Yu-Chiung Teng, Ting-Fan Dai and John T. Kuo;PRE-STACK FINITE ELEMENT REVERSE-TIME MIGRATION FOR ELASTIC WAVES[J];Geophysical Prospecting For Petrole;1990-03
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved