Source simulation for 3D poroelastic wave equation using finite difference method

Yijie Zhang; Jinghuai Gao

doi:10.1190/segam2016-13687966.1

Source simulation for 3D poroelastic wave equation using finite difference method

Yijie Zhang
, Jinghuai Gao

Faculty of Electronic and Information Engineering

Xi'an Jiaotong University

Research output: Contribution to journal › Conference article › peer-review

Abstract

The choice of the sources is a very important issue in the numerical modeling. Different sources will generate completely different wavefields. We analyze the representation of the three common sources: the dilatational source, the shear source and the directional force source. And the finite difference method is applied to simulate the wavefields of three sources in 3D poroelastic media. The numerical results show that these three sources have different wavefields and generate different waveforms. These results will be helpful for the numerical modeling in poroelastic media.

Original language	English
Pages (from-to)	3890-3894
Number of pages	5
Journal	SEG Technical Program Expanded Abstracts
Volume	35
DOIs	https://doi.org/10.1190/segam2016-13687966.1
State	Published - 2016
Event	SEG International Exposition and 86th Annual Meeting, SEG 2016 - Dallas, United States Duration: 16 Oct 2011 → 21 Oct 2011

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title = "Source simulation for 3D poroelastic wave equation using finite difference method",

abstract = "The choice of the sources is a very important issue in the numerical modeling. Different sources will generate completely different wavefields. We analyze the representation of the three common sources: the dilatational source, the shear source and the directional force source. And the finite difference method is applied to simulate the wavefields of three sources in 3D poroelastic media. The numerical results show that these three sources have different wavefields and generate different waveforms. These results will be helpful for the numerical modeling in poroelastic media.",

author = "Yijie Zhang and Jinghuai Gao",

note = "Publisher Copyright: {\textcopyright} 2016 SEG.; SEG International Exposition and 86th Annual Meeting, SEG 2016 ; Conference date: 16-10-2011 Through 21-10-2011",

year = "2016",

doi = "10.1190/segam2016-13687966.1",

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AU - Zhang, Yijie

AU - Gao, Jinghuai

PY - 2016

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AB - The choice of the sources is a very important issue in the numerical modeling. Different sources will generate completely different wavefields. We analyze the representation of the three common sources: the dilatational source, the shear source and the directional force source. And the finite difference method is applied to simulate the wavefields of three sources in 3D poroelastic media. The numerical results show that these three sources have different wavefields and generate different waveforms. These results will be helpful for the numerical modeling in poroelastic media.

UR - https://www.scopus.com/pages/publications/85019130812

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DO - 10.1190/segam2016-13687966.1

M3 - 会议文章

AN - SCOPUS:85019130812

SN - 1052-3812

VL - 35

SP - 3890

EP - 3894

JO - SEG Technical Program Expanded Abstracts

JF - SEG Technical Program Expanded Abstracts

T2 - SEG International Exposition and 86th Annual Meeting, SEG 2016

Y2 - 16 October 2011 through 21 October 2011

ER -

Source simulation for 3D poroelastic wave equation using finite difference method

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