Numerical Study of Microstructures in Single-Slip Finite Elastoplasticity
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Optimization Theory and Applications"
DOI: 10.1007/s10957-018-01460-0
Abstract: A model problem in finite elastoplasticity with one active slip system in two dimensions is considered. It is based on the multiplicative decomposition of the deformation gradient and includes an elastic response, dissipation and linear… read more here.
Keywords: slip; numerical study; microstructures single; study microstructures ... See more keywords
Computational anisotropic hardening multiplicative elastoplasticity based on the corrector elastic logarithmic strain rate
Sign Up to like & getrecommendations! Published in 2017 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2017.02.027
Abstract: Abstract In this paper we present a new computational framework for anisotropic elastoplasticity with mixed hardening which presents the following characteristics: (1) it is motivated by a one-dimensional rheological model where the main differences are… read more here.
Keywords: anisotropic; computational anisotropic; corrector; rate ... See more keywords
Investigating the elastoplasticity of an Australian soft rock based on laboratory test results
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Geology"
DOI: 10.1016/j.enggeo.2020.105762
Abstract: For the stability and deformation analysis of open-cut mines using numerical methods, one critical step is to identify and simulate the elastoplasticity of geomaterials comprising the open-cut batters. The Victorian Brown Coal (VBC) in Australia… read more here.
Keywords: vbc; open cut; investigating elastoplasticity; test results ... See more keywords
Optimization on Elastoplasticity of Functionally Graded Shells of Revolution under Axisymmetric Loading
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DOI: 10.3390/app13095325
Abstract: Depending on the load level, structures can experience a material nonlinearity known as elastoplasticity, which has an important role in the behaviour of structures. In order to avoid the elastoplastic behaviour, it is necessary to… read more here.
Keywords: elastoplasticity functionally; functionally graded; graded shells; optimization elastoplasticity ... See more keywords