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Analysis of elastic-plastic large deformation for polycrystalline solids
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 Title & Authors
Analysis of elastic-plastic large deformation for polycrystalline solids
Kim, Young-Suk; Kim, Jung-Suk;
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 Abstract
Elastic-plastic finite element(FE) simulation was performed for polycrystalline solids subjected to plane strain tensile loading. Using Asaro's double slip crystal plasticity model, the polycrystalline solids were modeled by assigning different initial slip directions to each grain. From the FE calculations, the microscopic deformation characteristics of polycrystalline solids were analyzed. Moreover, the effect of grain size and grain boundaries on the deformation characteristics were clarified.
 Keywords
Crystal Plasticity;Grain Size;Polycrystalline Solid;Deformation Characteristic;Finite Element Simulation;
 Language
Korean
 Cited by
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