UMAT/VUMAT for linear, bilinear and piecewise Drucker-Prager models

Published: 9 January 2019| Version 7 | DOI: 10.17632/5ccwt5fv7y.7
Contributors:
Kwangmin Lee,
Karuppasamy Pandian Marimuthu,
Hyungyil Lee

Description

These are the user material subroutines (UMAT/VUMAT) in Abaqus for linear, bilinear and piecewise Drucker-Prager models, where strain hardening can be considered. The UMAT/VUMAT are created separately for each case where the finite element model is two-dimensional and three-dimensional.

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Institutions

Sogang University

Categories

Computational Mechanics, Plasticity

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