Limiting the discussion to an associative von-Mises plasticity model with linear kinematic and isotropic hardening, we compare the performance of the classical radial return map algorithm with a new integration scheme based on the computation of an integration factor. The numerical examples clearly show the improved accuracy of the new method. © 2003 John Wiley and Sons, Ltd.
Auricchio, F., BEIRAO DA VEIGA, L. (2003). On a new integration scheme for von-Mises plasticity with linear hardening. INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 56(10), 1375-1396 [10.1002/nme.612].
On a new integration scheme for von-Mises plasticity with linear hardening
BEIRAO DA VEIGA, LOURENCO
2003
Abstract
Limiting the discussion to an associative von-Mises plasticity model with linear kinematic and isotropic hardening, we compare the performance of the classical radial return map algorithm with a new integration scheme based on the computation of an integration factor. The numerical examples clearly show the improved accuracy of the new method. © 2003 John Wiley and Sons, Ltd.
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