The boundary element method applied to elastic contact problems with friction |
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Authors: | Tong Jiang and Yuan-Jie Xu |
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Institution: | (1) Wuhan University of Hydraulic and Electric Engineering, Wuhan, China |
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Abstract: | In the current paper the boundary integral equations (BIE) for elastic contact problems with friction are derived from the incremental virtual work principle. After introducing contact conditions of adhesion and slip into BIE all variants on boundary are made to discretize by quadratic isoparametric boundary element. In the current paper not only an auto-increment loading law is presented but also the iterative calculation laws for open, slip and adhesion condition are given. The results of numerical examples are satisfactory. |
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Keywords: | boundary element method quadratic isoparametric boundary element contact problems friction |
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