Approximation of the Norton-Hoff plasticity model with isotropic hardening through Cosserat plasticity

作者：Bies P M^*

来源：Archives of Mechanics, 2014, 66(1): 37-54.

• Cosserat model
• Norton-Hoff model
• isotropic hardening
• elasto-plastic deformations

IN THIS PAPER THE REGULARIZING PROPERTIES of Cosserat elasto-plastic models in a geometrically linear setting are investigated. For vanishing Cosserat effects it is shown that the Norton-Hoff model with isotropic hardening is approximated by the model with microrotations.

• 出版日期2014