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科研机构
地质与地球物理研究... [10]
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期刊论文 [10]
发表日期
2015 [10]
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发表日期:2015
专题:地质与地球物理研究所
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A global optimized implicit staggered-grid finite-difference scheme for elastic wave modeling
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2015, 卷号: 58, 期号: 7, 页码: 2508-2524
作者:
Wang Yang
;
Liu Hong
;
Zhang Heng
;
Wang Zhi-Yang
;
Tang Xiang-De
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2017/12/07
Implicit finite-difference
Numerical simulations
Staggered-grid
Elastic wave equation
Simulated annealing algorithm
Multi-transient EM full-time forward modeling and inversion of m-sequences
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2015, 卷号: 58, 期号: 7, 页码: 2566-2577
作者:
Qi Yan-Fu
;
Yin Chang-Chun
;
Wang Ruo
;
Cai Jing
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2017/12/07
Multi-transient electromagnetic (MTEM)
m-sequence
Full-wave forward modeling
inversion
Frequency-space domain acoustic modeling based on an average-derivative and GPU implementation
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2015, 卷号: 58, 期号: 4, 页码: 1341-1354
作者:
Tang Xiang-De
;
Liu Hong
;
Zhang Heng
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2017/12/18
Frequency domain modeling
Rectangular grids
Incomplete LU decomposition
GPU
Separating P- and S-waves in prestack elastic seismograms using the equivalent form of elastic wave equation
期刊论文
JOURNAL OF APPLIED GEOPHYSICS, 2015, 卷号: 114, 页码: 210-223
作者:
Li, Zhiyuan
;
Gu, Bingluo
;
Ma, Xiaona
;
Liang, Guanghe
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  |  
浏览/下载:14/0
  |  
提交时间:2017/12/18
Vector Separation
P- And S-wave Separated Elastic Equation
Wavefield Extrapolation
Studies on iterative algorithms for modeling of frequency-domain wave equation based on multi-grid precondition
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2015, 卷号: 58, 期号: 3, 页码: 1002-1012
作者:
Cao Jian
;
Chen Jing-Bo
;
Cao Shu-Hong
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  |  
浏览/下载:15/0
  |  
提交时间:2017/12/18
Multi-grid method
Relaxation factor
Local mode analysis
Average-derivative optimal scheme
Comparison of numerical dispersion for finite-difference algorithms in transversely isotropic media with a vertical symmetry axis
期刊论文
JOURNAL OF GEOPHYSICS AND ENGINEERING, 2015, 卷号: 12, 期号: 1, 页码: 108-113
作者:
Liang, Wen-Quan
;
Wang, Yan-Fei
;
Yang, Chang-Chun
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2018/09/26
acoustic VTI modeling
time-space domain
finite difference scheme
dispersion relationship
Comparison of numerical dispersion for finite-difference algorithms in transversely isotropic media with a vertical symmetry axis
期刊论文
JOURNAL OF GEOPHYSICS AND ENGINEERING, 2015, 卷号: 12, 期号: 1, 页码: 108-113
作者:
Liang, Wen-Quan
;
Wang, Yan-Fei
;
Yang, Chang-Chun
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2018/09/26
acoustic VTI modeling
time-space domain
finite difference scheme
dispersion relationship
Optimized finite-difference operators based on Chebyshev auto-convolution combined window function
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2015, 卷号: 58, 期号: 2, 页码: 628-642
作者:
Wang Zhi-Yang
;
Liu Hong
;
Tang Xiang-De
;
Wang Yang
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2018/09/26
Finite-difference
Numerical dispersion
Window functions
Main and side lobe
Auto-convolution
Weighted combination
Optimized finite-difference operators based on Chebyshev auto-convolution combined window function
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2015, 卷号: 58, 期号: 2, 页码: 628-642
作者:
Wang Zhi-Yang
;
Liu Hong
;
Tang Xiang-De
;
Wang Yang
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2018/09/26
Finite-difference
Numerical dispersion
Window functions
Main and side lobe
Auto-convolution
Weighted combination
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 Wen-Sheng
;
Luo Jia
;
Teng Ji-Wen
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2018/09/26
Acoustic wave equation
Frequency multiscale
Time domain
Full-waveform inversion
Velocity
BFGS
Marmousi model
Finite-difference method
MPI parallel
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