A new boundary integral formulation with no singularity
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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.
Key Wordsboundary element non-singularity
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- Brebbia C.A., Telles J.C.F. and Wrobel L.C. Boundary element techniques. Springer-Verlag, Berlin Heidelberg, New York, Tokyo, (1984), 447–453.Google Scholar
- Bezine, G. and Gamby, D., A new integral equation formulation for plate bending problems, Recent advances in boundary element methods, (C.A. Brebbia, Ed.), Pentech press, London (1978), 327–342.Google Scholar
- Hartmann F., Progress in boundary element method. (Ed. by Brebbia), Chapter4, (1981).Google Scholar
- Lei Xiaoyan and Huang Maokuang, A boundary integral equation method for solution of elastic and elastoplastic torsion of axisymmetric bodies,Acta Mechanica Solida Sinica,4(1985), 445–455, (in Chinese).Google Scholar