Localization-Induced Band and Cohesive Model

[+] Author and Article Information
S. Hao, W. K. Liu, D. Qian

  Department of Mechanical Engineering, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208

J. Appl. Mech 67(4), 803-812 (Mar 07, 2000) (10 pages) doi:10.1115/1.1325413 History: Received March 07, 2000
Copyright © 2000 by ASME
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Grahic Jump Location
Kinematic representation of a localization zone
Grahic Jump Location
(a) Initial localization width as a function of material length; (b) initial localization width as a function of damage (softening); (c) initial localization width as a function of damage (hardening)
Grahic Jump Location
(a) Evolution of localization width for different material length scale; (b) evolution of localization width for different damage constants
Grahic Jump Location
(a) Mode I traction-separation law with different damage constants; (b) corresponding traction-separation law under varying hydrostatic pressure; (c) mode I traction-separation law with different material length; (d) corresponding traction-separation law under varying hydrostatic pressure
Grahic Jump Location
Comparison of solutions among different discretizations



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