Zusammenfassung
A method is described for the incremental elastic-plastic analysis
of two-dimensional stress systems (plane stress, plane strain and
axisymmetrically loaded body of revolution). The procedure is based
upon the finite element method of stress analysis and uniformly stressed
triangular elements are used. The derivation of the incremental stress-strain
relationship from the Prandtl-Reuss equations and the Von Mises yield
criterion is presented. Numerical examples are presented and are
compared with experimental and theoretical results in the literature.
Nutzer