Application of boundary integral equations to elastoplastic problemsThe application of the boundary integral equation method (BIE) to the elastoplastic torsion problem is considered. It is found that the BIE is very suitable for the elastoplastic analysis of the torsion of prismatic bars. A comparison of the BIE with the finite difference method shows savings for the BIE concerning the number of unknowns which have to be determined and also a much faster convergence rate. Attention is given to the problem of an edge-notched beam in pure bending, taking into account a biharmonic formulation and a displacement formulation.
Document ID
19750056199
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Mendelson, A.
Albers, L. U. (NASA Lewis Research Center Cleveland, Ohio, United States)
Date Acquired
August 8, 2013
Publication Date
January 1, 1975
Subject Category
Structural Mechanics
Meeting Information
Meeting: Boundary-integral equation method: Computational applications in applied mechanics; Proceedings of the Applied Mechanics Conference