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| 引用本文： | 刘序俨,季颖锋,梁全强. ������������ϵӦ�����������ʱ��[J]. 大地测量与地球动力学, 2008, 28(4): 89-96 |
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| 作者姓名： | 刘序俨 季颖锋 梁全强 |
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| 作者单位： | 1. 福建省地震局,福州,350003
2. 厦门地震勘测研究中心,厦门,361021 |
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| 摘 要： | ????????????????????????????÷?????λ??????????????????????????????У????????????????????????????÷?????λ????????????????????????????????????????任??????????????????????????λ??????????и?????????????????????????????????????????????????????
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| 关 键 词： | ?????????? ????????????? ?????? ??????? ??????? |
EXPRESSION OF STRAIN TENSOR IN ORTHOGONAL CURVILINEAR COORDINATES |
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| Liu Xuyan,Ji Yingfeng,Liang Quanqiang. EXPRESSION OF STRAIN TENSOR IN ORTHOGONAL CURVILINEAR COORDINATES[J]. Journal of Geodesy and Geodynamics, 2008, 28(4): 89-96 |
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| Authors: | Liu Xuyan Ji Yingfeng Liang Quanqiang |
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| Affiliation: | 1)Earthquake Administration of Fujian，Fuzhou 3500032)Xiamen Research Center of Earthquanke Surveying，Xiamen 361021 |
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| Abstract: | When the Lame coefficient and unit vector which characterize the strain tensor of Cartesian coordinates are given anew and substituted into orthogonal curvilinear coordinates it is found that the strain tensor in Cartesian coordinates is the function of Lame coefficient and unit vector.Using the transformation matrix between the Cartesian coordinates and orthogonal curvilinear ones we have deduced the mathematical expression of the corection for the displacement differential of orthogonal curvilinear coordinates and given the genenal expression of the strain tensor in this coordinates. |
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| Keywords: | Cartesian coordinates orthogonal curvilinear coordinates moving trihedron strain tensor general expression |
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