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科研机构
地质与地球物理研究... [17]
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期刊论文 [17]
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A simplified staggered-grid finite-difference scheme and its linear solution for the first-order acoustic wave-equation modeling
期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2018, 卷号: 374, 页码: 863-872
作者:
Liang, Wenquan
;
Wu, Xiu
;
Wang, Yanfei
;
Yang, Changchun
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2018/12/11
Staggered-grid
Finite-difference scheme
Numerical dispersion
Acoustic wave-equation modeling
Full waveform inversion with sparse structure constrained regularization
期刊论文
JOURNAL OF INVERSE AND ILL-POSED PROBLEMS, 2018, 卷号: 26, 期号: 2, 页码: 243-257
作者:
Yan, Zichao
;
Wang, Yanfei
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2018/09/29
Acoustic Wave Equation
Full Waveform Inversion
Structure Constraints
Regularization
An optimal method for frequency-domain finite-difference solution of 3D scalar wave equation
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2018, 卷号: 61, 期号: 3, 页码: 1095-1108
作者:
Fan Na
;
Cheng JingWang
;
Qin Lei
;
Zhao LianFeng
;
Xie XiaoBi
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2018/09/26
3D acoustic wave equation
Frequency domain
Finite difference
Optimized coefficients
An optimal method for frequency-domain finite-difference solution of 3D scalar wave equation
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2018, 卷号: 61, 期号: 3, 页码: 1095-1108
作者:
Fan Na
;
Cheng JingWang
;
Qin Lei
;
Zhao LianFeng
;
Xie XiaoBi
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2018/09/26
3D acoustic wave equation
Frequency domain
Finite difference
Optimized coefficients
A new staggered grid finite difference scheme optimised in the space domain for the first order acoustic wave equation
期刊论文
EXPLORATION GEOPHYSICS, 2018, 卷号: 49, 期号: 6, 页码: 898-905
作者:
Liang, Wenquan
;
Wu, Xiu
;
Wang, Yanfei
;
Cao, Jingjie
;
Wu, Chaofan
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2019/01/14
acoustic wave equation
finite difference scheme
finite difference time domain
numerical dispersion
staggered grid
Acoustic wave equation modeling based on implicit finite difference operators in the time-space domain
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2016, 卷号: 59, 期号: 4, 页码: 1491-1497
作者:
Chen Dong
;
Liang Wen-Quan
;
Xin Wei
;
Yang Chang-Chun
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2017/11/22
Acoustic wave equation modeling
Time-space domain
Implicit finite difference formulation
Dispersion relationship
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
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  |  
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
Dispersion analysis of triangle-based finite element method for acoustic and elastic wave simulations
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2014, 卷号: 57, 期号: 8, 页码: 2620-2630
作者:
Liu Shao-Lin
;
Li Xiao-Fan
;
Liu You-Shan
;
Zhu Tong
;
Zhang Mei-Gen
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2018/09/26
Finite element method
Numerical dispersion
Triangle mesh
Acoustic wave equation
Elastic wave equation
Dispersion analysis of triangle-based finite element method for acoustic and elastic wave simulations
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2014, 卷号: 57, 期号: 8, 页码: 2620-2630
作者:
Liu Shao-Lin
;
Li Xiao-Fan
;
Liu You-Shan
;
Zhu Tong
;
Zhang Mei-Gen
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2018/09/26
Finite element method
Numerical dispersion
Triangle mesh
Acoustic wave equation
Elastic wave equation
Acoustic wave equation modeling with new time-space domain finite difference operators
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2013, 卷号: 56, 期号: 10, 页码: 3497-3506
作者:
Liang Wen-Quan
;
Yang Chang-Chun
;
Wang Yan-Fei
;
Liu Hong-Wei
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2018/09/26
Acoustic wave equation modeling
Time-space domain
Finite difference scheme
Dispersion relationship
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