Article ID Journal Published Year Pages File Type
1561290 Computational Materials Science 2013 9 Pages PDF
Abstract
► A viscoplastic model that considers the prestrain effect and temperature effect is proposed. ► A damage model is coupled with the viscoplastic model to predict material fractures. ► Numerical algorithm and FE program for ABAQUS subroutine UMAT is developed.
Keywords
Related Topics
Physical Sciences and Engineering Engineering Computational Mechanics
Preview
Prestrain-dependent viscoplastic damage model for austenitic stainless steel and implementation to ABAQUS user-defined material subroutine
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