| 3-D rheologic model of earthquake preparation (Ⅰ)--Displacement field |
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| 引用本文： | 宋治平,尹祥础,梅世蓉. 3-D rheologic model of earthquake preparation (Ⅰ)--Displacement field[J]. 地震学报(英文版), 2003, 16(6) |
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| 作者姓名： | 宋治平 尹祥础 梅世蓉 |
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| 作者单位： | 宋治平(Seismological Bureau of Shanghai, Shanghai 200062, China);尹祥础,梅世蓉(Center for Analysis and Prediction, China Seismological Bureau, Beijing 100036, China) |
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| 摘 要： |
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3-D rheologic model of earthquake preparation (Ⅰ)--Displacement field |
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| Affiliation: | 1. Seismological Bureau of Shanghai, Shanghai 200062, China
2. Center for Analysis and Prediction, China Seismological Bureau, Beijing 100036, China |
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| Abstract: | Based on the three-dimensional elastic inclusion model proposed by Dobrovolskii, we developed athree-dimensional rheologic inclusion model and theory to study the earthquake preparation process. By usingcorrespondence principle in the theory of rheologic mechanics, we derived the analytic expression of the viscoe-lastic displacement at an arbitrary point (x, y, z) in three directions of x, y and z-axes (i. e., U(r, t), V*(r, t) and W(r,t)) produced by a three-dimension inclusion in the semi-infinite rheologic medium defined by the standard linearrheologic model. |
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| Keywords: | elastic inclusion theory rheologic inclusion theory displacement field viscoelastic analytical expression correspondence principle |
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