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- Title
涂层中任意奇异点的弹性基本解研究.
- Authors
马利锋; 赵 晶; Korsunsky, Alexander M.
- Abstract
A generic fundamental solution for an elastically dissimilar layer-substrate system with a generalized singularity embedded within the layer is derived in this study. The solutions can be used as Green's functions for integral equation formulations of layer problems in layer-substrate systems. The application of the solutions is demonstrated with three simple examples. It should be noted that the term 'singularity' will be used to refer to a broad class of fundamental solutions of elasticity. It may represent a dislocation, a concentrated force, a point moment, a point concentrated strain, or any other point nucleus of strain. The fundamental solutions will be treated as kernel functions for the more rigorous formulation of integral equations for the layer-substrate problems, such as through-thickness or interfacial cracks, TGO problems, inclusions and thermal expansion problems, material mismatch problems, phase transformation, etc.
- Publication
China Sciencepaper, 2016, Vol 11, Issue 5, p483
- ISSN
2095-2783
- Publication type
Article