| 裂隙含流体、气体各向异性介质波场数值模拟 |
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| 引用本文： | 牛滨华,吴有校,孙春岩.裂隙含流体、气体各向异性介质波场数值模拟[J].吉林大学学报(地球科学版),1994(4). |
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| 作者姓名： | 牛滨华 吴有校 孙春岩 |
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| 作者单位： | 中南工业大学，长春地质学院 |
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| 摘 要： | 由目前普遍被勘探地震工作者承认的Ｈｕｄｓｏｎ本构方程出发，首先讨论了裂隙含流体、气体各向异性介质一维二、三分量波动方程，然后用有限元方法进行了波场数值模拟。该研究有益于加深对地震波在裂隙含流体、气体各向异性介质中传播规律的认识。
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| 关 键 词： | 裂隙含流体，气体各向异性介质，数值模拟，波动方程 |
THE NUMERICAL MODELING ANISOTROPIC MEDIUM CONTAINING FLUID FILLED CRACKS AND DRY CNACKS |
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| Niu Binhua,Wu Youxiao,Sun CHunyan.THE NUMERICAL MODELING ANISOTROPIC MEDIUM CONTAINING FLUID FILLED CRACKS AND DRY CNACKS[J].Journal of Jilin Unviersity:Earth Science Edition,1994(4). |
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| Authors: | Niu Binhua Wu Youxiao Sun CHunyan |
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| Institution: | Niu Binhua;Wu Youxiao;Sun CHunyan(Central South Uniuersity of Technology)(ChangChun Uniuersity of Earth Sciences) |
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| Abstract: | The paper is based on Hndson' eigen equation which is wideycecognized by exploration geophysicists.At first,1 D2C and 1 D3C ware equationsare discussed in anisotrapic medium containing fluid filled cracks and dry cracks. Then,the finite element method is used for numerical simulation and the numerical results areanalvsed and discussed.Tbese research works are rsefull to understand seismic warepropagation in anisotropic medium containing fluid filled cracks and dry cracks. |
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| Keywords: | anisotropic medium containing fluid filled cracks and dry cracks numerical modelling wave equation |
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