CSpace

浏览/检索结果: 共10条,第1-10条 帮助

已选(0)清除 条数/页:   排序方式:
Wave simulation for the poroelastic wave equations by the multiscale method 期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2019, 卷号: 62, 期号: 6, 页码: 2176-2187
作者:  Zhang WenSheng;  Zheng Hui
收藏  |  浏览/下载:179/0  |  提交时间:2020/01/10
Poroelastic wave equations  Inhomogeneous media  Wave simulation  Multiscale method  PML absorbing boundary  
Frequency multiscale full-waveform velocity inversion 期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2015, 卷号: 58, 期号: 1, 页码: 216-228
作者:  Zhang WenSheng;  Luo Jia;  Teng JiWen
收藏  |  浏览/下载:145/0  |  提交时间:2021/01/14
ABSORBING BOUNDARY-CONDITIONS  SEISMIC-REFLECTION DATA  FINITE-FREQUENCY  DIFFRACTION TOMOGRAPHY  ELASTIC INVERSION  NEWTON METHODS  GAUSS-NEWTON  DOMAIN  MEDIA  MINIMIZATION  Acoustic wave equation  Frequency multiscale  Time domain  Full-waveform inversion  Velocity  BFGS  Marmousi model  Finite-difference method  MPI parallel  
True amplitude seismic migration operator in 3D heterogeneous medium 期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2004, 卷号: 47, 期号: 3, 页码: 509-513
作者:  Cui, XF;  Zhang, GQ;  Wu, YL
收藏  |  浏览/下载:130/0  |  提交时间:2018/07/30
one way wave equation  true amplitude migration  split step Fourier migration operator  Fourier finite difference migration operator  
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:131/0  |  提交时间:2018/07/30
prestack depth migration  helical coordinate system  fractorization  hybrid method  wavefield synthesizing  MPI parallel  
Inversion of permeability for two-dimensional porous medium by means of arrival-time 期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2002, 卷号: 45, 期号: 6, 页码: 870-879
作者:  Li, SY;  Zhang, GQ;  Liu, J
收藏  |  浏览/下载:143/0  |  提交时间:2018/07/30
two-dimensional porous medium  permeability  forward problem  inverse problem  
An absorbing-layer method of 3-D seismic migration in an irregular acquisition geometry 期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2002, 卷号: 45, 期号: 5, 页码: 700-706
作者:  Wang, YX;  Zhang, GQ;  Zhou, RF
收藏  |  浏览/下载:126/0  |  提交时间:2018/07/30
irregular acquisition geometry  migration  absorbing layer  seismic data  
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:118/0  |  提交时间:2018/07/30
wavefield splitting  hybrid method  prestack depth migration  splitting method  MPI parallel  
Maslov asymptotic theory and symplectic algorithm 期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2000, 卷号: 43, 期号: 4, 页码: 522-533
作者:  Qin, MZ;  Chen, JB
收藏  |  浏览/下载:109/0  |  提交时间:2018/07/30
Maslov theory  asymptotic  caustic  symplectic  
Finite element methods for the equations of waves in fluid-saturated porous media 期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2000, 卷号: 43, 期号: 2, 页码: 264-278
作者:  Shao, XM;  Lan, ZL
收藏  |  浏览/下载:95/0  |  提交时间:2018/07/30
fluid-saturated porous media  wave equation  non-reflecting boundary condition  finite element method  
Statistical tomography in anisotropic media by using crosshole traveltimes of qP wave and qSV wave 期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 1999, 卷号: 42, 页码: 195-203
作者:  Zhang, WS;  He, QD
收藏  |  浏览/下载:134/0  |  提交时间:2018/07/30
anisotropy  crosshole tomography  regularization method  normal distribution  statistical hypothesis testing