6533b829fe1ef96bd128aa77

RESEARCH PRODUCT

Shakedown Problems for Material Models with Internal Variables

C. PolizzottoGuido BorinoS. CaddemiP. Fuschi

subject

ShakedownInternal VariablesSettore ICAR/08 - Scienza Delle Costruzioni

description

The classical shakedown theory is reconsidered with the objective of extending it to a quite general constitutive law for rate-insensitive elastic-plastic material models endowed with dual internal variables and thermodynamic potential. The statical and kinematical shakedown theorems, the corresponding approaches to the shakedown load multiplier problem and a deformation bounding theorem are presented and discussed with a view of further developments.

http://hdl.handle.net/20.500.11769/32242