Finite difference based stress integration algorithm for crystal plasticity finite element method
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DOI: 10.1007/s12289-023-01806-8
Abstract: In this study, we present a Finite Difference Method (FDM)-based stress integration algorithm for Crystal Plasticity Finite Element Method (CPFEM). It addresses the complexity of computing the first derivative of resolved shear stress in the… read more here.
Keywords: method; fdm based; element; integration algorithm ... See more keywords
An Implicit Integration Algorithm for Non-smooth Dynamic Models Based on Linear Complementarity Problems
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DOI: 10.1007/s13369-021-05961-5
Abstract: The non-smooth dynamic model can effectively handle unilateral constraints in multi-body systems, but its complex mathematical definition is difficult to be applied in engineering applications. To reduce the difficulty of this model’s application and to… read more here.
Keywords: dynamic models; time; smooth dynamic; non smooth ... See more keywords
An innovative procedure to improve integration algorithm for modified Cam-Clay plasticity model
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DOI: 10.1016/j.compgeo.2020.103604
Abstract: Abstract An innovative numerical scheme to improve the integration algorithm for critical state elastoplasticity is presented and detailed with special consideration to the modified Cam-Clay model. The scheme is based on a rotation of the… read more here.
Keywords: integration algorithm; cam clay; modified cam; model ... See more keywords