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Stability Analysis for Wave Simulation in 3D Poroelastic Media with the Staggered-Grid Method
期刊论文
COMMUNICATIONS IN COMPUTATIONAL PHYSICS, 2020, 卷号: 28, 期号: 2, 页码: 743-767
作者:
Zhang, Wensheng
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浏览/下载:11/0
  |  
提交时间:2020/09/23
3D
stability analysis
poroelastic media
wave propagation
staggered-grid
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
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浏览/下载:30/0
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提交时间:2018/12/11
Staggered-grid
Finite-difference scheme
Numerical dispersion
Acoustic wave-equation modeling
Solving second-order decoupled elastic wave equation using low-rank decomposition and low-rank finite differences
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2018, 卷号: 61, 期号: 8, 页码: 3324-3333
作者:
Yuan YuXin
;
Hu Ting
;
Wang ZhiYang
;
Guo Peng
;
Liu Hong
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  |  
浏览/下载:46/0
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提交时间:2018/12/11
Wavefield extrapolation
Space-wavenumber mixed-domain symbol
Staggered-grid low-rank decomposition
Staggered-grid low-rank finite difference
Preliminary study on the numerical-physical simulation of seismic channel waves
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2018, 卷号: 61, 期号: 6, 页码: 2481-2493
作者:
Pi JiaoLong
;
Teng JiWen
;
Liu YouShan
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  |  
浏览/下载:44/0
  |  
提交时间:2018/09/27
Rayleigh channel wave
Love channel wave
Staggered-grid finite difference method
Numerical simulation
Physical simulation
Advanced prediction migration method research in tunnel engineering investigation
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2018, 卷号: 61, 期号: 3, 页码: 1150-1156
作者:
Zha XinJie
;
Gao Xing
;
Wang Wei
;
Hou XianHua
;
Yang Fei
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  |  
浏览/下载:31/0
  |  
提交时间:2019/05/30
Advanced prediction
Staggered-grid
Reverse time migration
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
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  |  
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
Cosine-modulated window function-based staggered-grid finite-difference forward modeling
期刊论文
APPLIED GEOPHYSICS, 2017, 卷号: 14, 期号: 1, 页码: 115-124
作者:
Wang Jian
;
Meng Xiao-Hong
;
Liu Hong
;
Zheng Wan-Qiu
;
Gui Sheng
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  |  
浏览/下载:12/0
  |  
提交时间:2017/11/15
Elastic wave
staggered grid
window function
cosine modulate
An optimal implicit staggered-grid finite-difference scheme based on the modified Taylor-series expansion with minimax approximation method for elastic modeling
期刊论文
JOURNAL OF APPLIED GEOPHYSICS, 2017, 卷号: 138, 页码: 161-171
作者:
Yang, Lei
;
Yan, Hongyong
;
Liu, Hong
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浏览/下载:29/0
  |  
提交时间:2017/11/16
Implicit Staggered -grid Finite Difference (Isfd)
Taylor-series Expansion (Te)
MiniMax ApproxiMation (Ma)
Remez Algorithm
Elastic Modeling
Three-dimensional finite difference method for the magnetotelluric secondary field with coupled PML boundary conditions
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2017, 卷号: 60, 期号: 1, 页码: 337-348
作者:
Xue Shuai
;
Bai Deng-Hai
;
Tang Jing
;
Ma Xiao-Bing
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  |  
浏览/下载:12/0
  |  
提交时间:2017/11/17
Magnetotelluric
Secondary Field
Staggered-grid Difference Method
Absorbing Boundary Conditions
Optimal staggered-grid finite-difference schemes bycombining Taylor-series expansion and sampling approximation for wave equation modeling
期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2016, 卷号: 326, 页码: 913-930
作者:
Yan, Hongyong
;
Yang, Lei
;
Li, Xiang-Yang
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  |  
浏览/下载:17/0
  |  
提交时间:2017/11/21
Staggered-grid finite-difference
Numerical modeling
Numerical solutions
Wave equation
Dispersion relation
Numerical accuracy
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