Unconventional plasticity - Open Access .click

International Journal of Solids and Structures, 1989
Abstract For engineering problems, the elastoplastic constitutive model has been required, which is applicable to the prediction of cyclic loading behavior for various stress/strain amplitudes. The subloading surface model has been proposed and developed in order to respond to this requirement.
K Hashiguchi
exaly +3 more sources

3D subsidence analyses above gas reservoirs accounting for an unconventional plasticity model

International Journal for Numerical and Analytical Methods in Geomechanics, 2012
SUMMARYThe coupled hydro‐mechanical state in soils coming from consolidation/subsidence processes and undergoing plasticity phenomena is here evaluated by means of the subloading surface model. The most important feature of this theory is the abolition of the distinction between the elastic and plastic domains, as it happens in the conventional ...
Riccardo Fincato
exaly +3 more sources

Unconventional cyclic plasticity model implementation for shell and plane stress elements in UMAT/Abaqus

Thin-Walled Structures
Finite element simulations are widely used in several industrial sectors (civil, aerospace, mechanical, naval, biomedical, etc.) to design components or structures. Often, the resolution of highly non-linear problems requires the recurse to dense meshes with the consequent increase in computation time.
Seiichiro Tsutsumi, Riccardo Fincato
exaly +3 more sources

medicine
engineering
biology

materials science
physics
environmental science

synaptic plasticity
chemistry
cyclic loading