Upper bounds are established on the residual displacements developed up to a given time (infinite for post-shakedown quantities) by a discrete (finite element) elastic-plastic structural model subjected to a quasi-static loading history, in the presence of second-order geometric effects; nonlinear hardening is allowed for in combination with piecewiselinear yield loci and associative flow rule.

Deformation bounds for elastic-plastic discrete structures with piecewiselinear yield locus and nonlinear hardening

MAIER, GIULIO;NOVATI, GIORGIO
1987

Abstract

Upper bounds are established on the residual displacements developed up to a given time (infinite for post-shakedown quantities) by a discrete (finite element) elastic-plastic structural model subjected to a quasi-static loading history, in the presence of second-order geometric effects; nonlinear hardening is allowed for in combination with piecewiselinear yield loci and associative flow rule.
Computational Plasticity: Models, Software and Applications
0906674611
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11311/667541
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