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科研机构
地质与地球物理研究... [21]
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期刊论文 [21]
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2018 [4]
2017 [3]
2016 [2]
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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
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浏览/下载:30/0
  |  
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
  |  
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
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
Forward modeling of pseudo P waves in TTI medium using staggered grid
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2016, 卷号: 59, 期号: 3, 页码: 1046-1058
作者:
Wang Lu-Chen
;
Chang Xu
;
Wang Yi-Bo
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  |  
浏览/下载:13/0
  |  
提交时间:2017/11/24
Pseudo P wave
Tilted transversely isotropic
Staggered grid
A staggered-grid convolutional differentiator for elastic wave modelling
期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2015, 卷号: 301, 页码: 59-76
作者:
Sun, Weijia
;
Zhou, Binzhong
;
Fu, Li-Yun
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  |  
浏览/下载:18/0
  |  
提交时间:2017/11/27
Staggered-grid
Convolutional differentiator
Elastic wave
Forward modelling
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