| SINGULARITIES AND EXPLICIT SOLUTIONS OF COLLINEAR CRACK PROBLEM IN ANISOTROPIC MEDIA |
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| 引用本文： | Deng Wei Yang Ting-Qing(Huazhong University of Science and Technology,Wuhan,430074,China). SINGULARITIES AND EXPLICIT SOLUTIONS OF COLLINEAR CRACK PROBLEM IN ANISOTROPIC MEDIA[J]. Acta Mechanica Solida Sinica, 1995, 8(2): 133-153. DOI: 10.1007/BF02206798 |
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| 作者姓名： | Deng Wei Yang Ting-Qing(Huazhong University of Science and Technology Wuhan 430074 China) |
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| 作者单位： | Huazhong University of Science and Technology，Wuhan，430074，China |
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| 摘 要： | The singularities of collinear cracks both in anisotropic single mediumand at the interface of anisotropie bimaterials are studied by combining Stroh formalismand the analytic function method.The formulae for calculating the field potential andstress intensity factor(SIF)are obtained.It is found that the field potentials areexplicitly related to material matrix L and the in-plane and anti-plane fields can beseparately calculated when orthotropic bimaterials are considered.
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| 收稿时间： | 1994-05-30 |
SINGULARITIES AND EXPLICIT SOLUTIONS OF COLLINEAR CRACK PROBLEM IN ANISOTROPIC MEDIA |
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| Deng Wei Yang Ting-Qing. SINGULARITIES AND EXPLICIT SOLUTIONS OF COLLINEAR CRACK PROBLEM IN ANISOTROPIC MEDIA[J]. Acta Mechanica Solida Sinica, 1995, 8(2): 133-153. DOI: 10.1007/BF02206798 |
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| Authors: | Deng Wei Yang Ting-Qing |
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| Affiliation: | (1) Huazhong University of Science and Technology, 430074 Wuhan, China |
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| Abstract: | The singularities of collinear cracks both in anisotropic single medium and at the interface of anisotropie bimaterials are studied by combining Stroh formalism and the analytic function method.The formulae for calculating the field potential and stress intensity factor(SIF)are obtained.It is found that the field potentials are explicitly related to material matrix L and the in-plane and anti-plane fields can be separately calculated when orthotropic bimaterials are considered. |
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| Keywords: | singularity collinear crack analytic function |
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