Title : ( Angles based integration for generalized non-linear plasticity model )
Authors: Mohaamad Rezaiee Pajand , Mehrdad Sharifian Torghabeh , مهر زاد شریفیان ,
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Abstract
An effectiveintegrationmethodisproposedforageneralizednonlinearplasticity.Thecoreofthisstudy is toreducethesystemofconstitutiveequationsintoasetoffewerscalarones,whichcouldbesolved with agreatmanynumericalintegrations.TheOptimalImplicitStrongStabilityRunge–Kuttamethods are suggestedforthispurposeduetotheirsubstantialfeatures,suchasprecision,stability,and robustness. Thequalitiesofthenewapproachareclearlydiscussedinawiderangeofnumericaltests comprising accuracy,efficiency,stability,andconvergencerateassessments.Moreover,aninitial boundary valueproblemissolvedutilizingtheproposedapproachinpractice.Inadditiontothe implementation oftheOptimalImplicitSSPRunge–Kuttamethods,theExponentialMapintegrationis also advancedforthecyclicplasticityasameasureforthenumericaltests,likewise,theEuler's integrationstoconcludethestudy.Theresultsdemonstratethesuperiorityofthesuggestedtechnique.
Keywords
, Cyclicplasticity, Drucker-Prager'scriterion, Nonlinear kinematichardening, Reducedconstitutiveequations Runge–Kuttamethods, Exponential map
@article{paperid:1045014,
author = {Rezaiee Pajand, Mohaamad and Sharifian Torghabeh, Mehrdad and مهر زاد شریفیان},
title = {Angles based integration for generalized non-linear plasticity model},
journal = {International Journal of Mechanical Sciences},
year = {2014},
volume = {87},
number = {9},
month = {September},
issn = {0020-7403},
pages = {241--257},
numpages = {16},
keywords = {Cyclicplasticity; Drucker-Prager'scriterion; Nonlinear kinematichardening; Reducedconstitutiveequations
Runge–Kuttamethods; Exponential map},
}
%0 Journal Article
%T Angles based integration for generalized non-linear plasticity model
%A Rezaiee Pajand, Mohaamad
%A Sharifian Torghabeh, Mehrdad
%A مهر زاد شریفیان
%J International Journal of Mechanical Sciences
%@ 0020-7403
%D 2014
