Paper Title:
Development of Constitutive Equation for Infinite Body of Impact Problem
  Abstract

A constitutive equation was developed for an infinite body in plane wave impact problem, and implemented using the finite element software ABAQUS user subroutine. Bilinear material behavior under monotonically increasing loading was considered for the constitutive equation. The finite element governed by this type of material behavior can be used as an infinite body transmitting longitudinal and shear plane waves, so that the number of finite elements can be reduced in impact simulations. To test the developed method, results of a plate impact experiment were examined. The numerical results show the accuracy of the developed constitutive equation.

  Info
Periodical
Key Engineering Materials (Volumes 353-358)
Edited by
Yu Zhou, Shan-Tung Tu and Xishan Xie
Pages
611-614
DOI
10.4028/www.scientific.net/KEM.353-358.611
Citation
S. Y. Yang, "Development of Constitutive Equation for Infinite Body of Impact Problem", Key Engineering Materials, Vols. 353-358, pp. 611-614, 2007
Online since
September 2007
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Price
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