Solution of elastic-plastic shallow shell problems by the boundary element method |
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| Authors: | Peng Xiaolin |
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| Institution: | (1) North China University of Technology, China |
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| Abstract: | The boundary integral equations for elasto-plastic problems of shallow shells are established by using the fundamental solutions
of shallow shells derived previously. The strains and stress-resultants in the plastic region are used as unknown variables.
The simultaneous nonlinear equations of these variables and unknown boundary values are established and solved by direct iteration
method. |
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| Keywords: | boundary element method shallow shells elasto-plastic shells |
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