Geodesic
Application of the modified boundary element method for solving elasto-plastic problems
Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences, no. 2 (2008), pp. 118-125

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Method for solving the problems of elasto-plastic body deformation is proposed. Algorithm for plastic zone determination and iterative procedure for stress-strain state calculation are obtained based on the modified boundary element method. The procedure contains consecutive calculations by derived analytical formula. Integration over the domain being deformed is excluded from the procedure.
Keywords: boundary elements, analytical calculations, nonlinearly elastic deformation. 
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     author = {V. P. Fedotov and L. F. Spevak},
     title = {Application of the modified boundary element method for solving elasto-plastic problems},
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V. P. Fedotov; L. F. Spevak. Application of the modified boundary element method for solving elasto-plastic problems. Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences, no. 2 (2008), pp. 118-125. http://geodesic.mathdoc.fr/item/VSGTU_2008_2_a12/