Earing prediction of AA 2008-T4 with anisotropic Drucker yield function based on the second and third stress invariants

This paper applies anisotropic Drucker yield function [14] (Lou and Yoon, 2018, Int. J. Plasticity 101, 125-55) to predict earing profile after cup deep drawing of AA 2008-T4. The new yield function is implemented into ABAQUS/Explicit using semi-implicit integration algorithm to calculate the increm...

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Bibliographic Details

Published in:	Journal of physics. Conference series Vol. 1063; no. 1; pp. 12113 - 12118
Main Authors:	Zhang, Saijun, Lou, Yanshan, Yoon, Jeong Whan
Format:	Journal Article
Language:	English
Published:	Bristol IOP Publishing 01.07.2018
Subjects:	Algorithms Anisotropy Computation Cost analysis Deep drawing Earing Finite element method Numerical analysis Physics Plastic deformation
ISSN:	1742-6588, 1742-6596
Online Access:	Get full text
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