Affiliation:
1. Department of Aerospace Engineering, Texas A&M University, College Station, TX 77843
Abstract
The numerical aspects of a micromechanical model for a viscoelastic cohesive zone are discussed herein. The cohesive forces encountered in the region ahead of a crack tip are represented by a damage dependent traction-displacement law which is both history dependent as well as internal variable-type. An incrementalized form of this traction-displacement law has been integrated numerically, and an example problem has been solved to demonstrate the efficacy of the model.
Subject
Materials Chemistry,Polymers and Plastics,Mechanical Engineering,Mechanics of Materials,Ceramics and Composites
Cited by
13 articles.
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