Fast frequency-domain 2D elastic-wave modeling using a Schur complement-based finite-difference method

Mapping Intimacies ◽

10.1190/segam2018-2997447.1 ◽

2018 ◽

Author(s):

Piyoosh Jaysaval ◽

Debanjan Datta ◽

Mrinal K. Sen ◽

Adrien F. Arnulf

Keyword(s):

Finite Difference ◽

Finite Difference Method ◽

Elastic Wave ◽

Frequency Domain ◽

Difference Method ◽

Schur Complement ◽

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Free‐surface implementation in a mesh‐free finite‐difference method for elastic wave propagation in the frequency domain

Geophysical Prospecting ◽

10.1111/1365-2478.12825 ◽

2019 ◽

Vol 67 (8) ◽

pp. 2104-2114

Author(s):

Junichi Takekawa ◽

Hitoshi Mikada

Keyword(s):

Wave Propagation ◽

Free Surface ◽

Finite Difference ◽

Finite Difference Method ◽

Elastic Wave ◽

Frequency Domain ◽

Difference Method ◽

Elastic Wave Propagation ◽

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A mesh-free finite-difference method for elastic wave propagation in the frequency-domain

Computers & Geosciences ◽

10.1016/j.cageo.2018.05.011 ◽

2018 ◽

Vol 118 ◽

pp. 65-78 ◽

Author(s):

Junichi Takekawa ◽

Hitoshi Mikada

Keyword(s):

Wave Propagation ◽

Finite Difference ◽

Finite Difference Method ◽

Elastic Wave ◽

Frequency Domain ◽

Difference Method ◽

Elastic Wave Propagation ◽

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An optimal implicit staggered-grid finite-difference method based on sampling approximation for elastic wave modeling

10.1190/segam2015-5813150.1 ◽

2015 ◽

Author(s):

Lei Yang* ◽

Hongyong Yan ◽

Hong Liu

Keyword(s):

Finite Difference ◽

Finite Difference Method ◽

Elastic Wave ◽

Difference Method ◽

Staggered Grid ◽

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An improved rotated staggered-grid finite-difference method with fourth-order temporal accuracy for elastic-wave modeling in anisotropic media

Journal of Computational Physics ◽

10.1016/j.jcp.2017.08.053 ◽

2017 ◽

Vol 350 ◽

pp. 361-386 ◽

Author(s):

Kai Gao ◽

Lianjie Huang

Keyword(s):

Finite Difference ◽

Finite Difference Method ◽

Elastic Wave ◽

Fourth Order ◽

Difference Method ◽

Anisotropic Media ◽

Staggered Grid ◽

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Frequency-domain acoustic-wave modeling using a mesh-free finite-difference method with optimal coefficients of the acceleration term

10.1190/segam2018-2998173.1 ◽

2018 ◽

Author(s):

Junichi Takekawa ◽

Hitoshi Mikada

Keyword(s):

Finite Difference ◽

Finite Difference Method ◽

Acoustic Wave ◽

Frequency Domain ◽

Difference Method ◽

Wave Modeling ◽

Optimal Coefficients ◽

Mesh Free ◽

Acceleration Term

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A new staggered-grid scheme for decoupled elastic-wave modeling based on low-rank finite-difference method

10.1190/segam2017-17747488.1 ◽

2017 ◽

Author(s):

Yuxin Yuan ◽

Hong Liu ◽

Hu Ting ◽

Zhiyang Wang

Keyword(s):

Finite Difference ◽

Finite Difference Method ◽

Elastic Wave ◽

Difference Method ◽

Low Rank ◽

Staggered Grid ◽

Wave Modeling ◽

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3-D Irregular Grids Finite Difference Method for Elastic Wave Propagation in Anisotropic Media

Chinese Journal of Geophysics ◽

10.1002/cjg2.494 ◽

2004 ◽

Vol 47 (2) ◽

pp. 372-378 ◽

Author(s):

Wei-Tao SUN ◽

Hui-Zhu YANG

Keyword(s):

Wave Propagation ◽

Finite Difference ◽

Finite Difference Method ◽

Elastic Wave ◽

Difference Method ◽

Anisotropic Media ◽

Elastic Wave Propagation ◽

Irregular Grids

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Staggered-Grid High-Order Finite-Difference Method in Elastic Wave Simulation with Variable Grids and Local Time-Steps

Chinese Journal of Geophysics ◽

10.1002/cjg2.1457 ◽

2009 ◽

Vol 52 (6) ◽

pp. 1324-1333 ◽

Author(s):

Chao HUANG ◽

Liang-Guo DONG

Keyword(s):

Finite Difference ◽

Finite Difference Method ◽

Elastic Wave ◽

Difference Method ◽

Staggered Grid ◽

Wave Simulation ◽

High Order Finite Difference

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A finite difference method for elastic wave scattering by a planar crack with contacting faces

Wave Motion ◽

10.1016/j.wavemoti.2014.09.007 ◽

2015 ◽

Vol 52 ◽

pp. 120-137 ◽

Author(s):

Kazushi Kimoto ◽

Yasuaki Ichikawa

Keyword(s):

Finite Difference ◽

Finite Difference Method ◽

Elastic Wave ◽

Difference Method ◽

Wave Scattering ◽

Elastic Wave Scattering ◽

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Modelling visco-acoustic wave equation in frequency domain using mixed-grid Finite-Difference method and attenuation-dispersion model defined for quality factor

10.22564/7simbgf2016.043 ◽

2016 ◽

Author(s):

S. K. Avendaño ◽

M. A. Ospina ◽

J. C. Muñoz-Cuartas ◽

H. Montegranario

Keyword(s):

Wave Equation ◽

Finite Difference ◽

Finite Difference Method ◽

Acoustic Wave ◽

Frequency Domain ◽

Quality Factor ◽

Difference Method ◽

Dispersion Model ◽

Acoustic Wave Equation

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