| 裂隙各向异性介质中一维横波双分量数值模拟 |
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| 引用本文： | 牛滨华,顾贤明.裂隙各向异性介质中一维横波双分量数值模拟[J].石油地球物理勘探,1993,28(4):462-470. |
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| 作者姓名： | 牛滨华 顾贤明 |
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| 作者单位： | 长春地质学院，长春地质学院 |
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| 摘 要： | 一维横波双分量数值模拟方法是研究各向异性介质中地震波传播规律和横波双折射特征的主要方法之一。本文根据各向导性介质波动理论,给出了一维双分量数值模拟的一般原理公式,并对裂隙各向异性介质作了有限元数值模拟。数值模拟中,重点探讨了激发和接收的方式问题。
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| 关 键 词： | 裂隙 各向异性介质 横波 数值模拟 |
Numerical modeling of 1D dual component shear wave in fractured anisotropic medium. |
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| Niu Binhua Gu Xianming. Niu Binhua.Geophysical Exploration.Numerical modeling of 1D dual component shear wave in fractured anisotropic medium.[J].Oil Geophysical Prospecting,1993,28(4):462-470. |
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| Authors: | Niu Binhua Gu Xianming Niu BinhuaGeophysical Exploration |
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| Affiliation: | Niu Binhua Gu Xianming. Niu Binhua.Geophysical Exploration Department,Changchun Geology College,Changchun City,Jilin Province,Internal Postcode: 130026 |
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| Abstract: | Numerical modeling of ID dual component shear wave is one of the major methods for analysing both seismic wave propagation and dual refraction of shear wave in anisotropic medium,and its principle is given on the basis of wave theory in the anisotropic medium. We also describe finite-element numerical modeling of the fractured anisotropic medium. Emphasis in the numerical modeling is put on the problem of shot and receiving ways. |
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| Keywords: | fracture anisotropic medium shear wave splitting numerical modeling shot receiving |
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