Stress State Dependent Cohesive Zone Model for Thin Walled Structures

Abstract:

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A new stress-state dependent cohesive zone model for thin walled structures is proposed. The model incorporates the stress-state explicitly within the traction-separation law using basic elasticity-plasticity equations combined with a model parameter. The numerical implementation of the model is able to reproduce ductile fracture observed in a pre-cracked C(T) specimen as well as a notched plate specimen of the same material.

Info:

Periodical:

Key Engineering Materials (Volumes 417-418)

Edited by:

M.H Aliabadi, S. Abela, S. Baragetti, M. Guagliano and Han-Seung Lee

Pages:

353-356

DOI:

10.4028/www.scientific.net/KEM.417-418.353

Citation:

M. Rajendran et al., "Stress State Dependent Cohesive Zone Model for Thin Walled Structures", Key Engineering Materials, Vols. 417-418, pp. 353-356, 2010

Online since:

October 2009

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Price:

$35.00

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