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A new boundary integral formulation with no singularity

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Abstract

The paper discusses how to reduce higher singularity order of a boundary integral equation. The approach will be discussed in some detail for plane elasticity. Numerical results for the meshes of unequal length boundary elements are reported. Higher precision for both deflection and force is obtained than that obtained with a general boundary element method.

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Authors and Affiliations

  1. Dept. of Mechanics, Univ. of Sci. & Tech. of China, Anhui, China

    Lei Xiaoyan, Wang Xiuxi & Huang Maokuang

Authors
  1. Lei Xiaoyan
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  2. Wang Xiuxi
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  3. Huang Maokuang
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Additional information

The project supported by National Natural Science Foundation of China.

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Xiaoyan, L., Xiuxi, W. & Maokuang, H. A new boundary integral formulation with no singularity. Acta Mech Sinica 6, 343–348 (1990). https://doi.org/10.1007/BF02486893

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  • DOI: https://doi.org/10.1007/BF02486893

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