Paper Title:
Evaluation of Drop Impact Load for Thin Cone-Shaped Structures
  Abstract

A method to predict impact load caused by drop impact of thin cone-shaped structures is investigated. The Hertzian contact theory and the spherical shell theory are applied for modeling the contact stiffness of the impact tip of the cone. Experiments and finite element simulations are performed for several cones to evaluate the accuracy of impact load prediction. It is shown that appropriate choice of contact stiffness model depending on the curvature and thickness of impact tip of the cone is necessary in order to predict the impact load accurately.

  Info
Periodical
Key Engineering Materials (Volumes 353-358)
Edited by
Yu Zhou, Shan-Tung Tu and Xishan Xie
Pages
2648-2651
DOI
10.4028/www.scientific.net/KEM.353-358.2648
Citation
T. Omori, H. Inoue, N. Kawamura, M. Mukai, K. Kishimoto, T. Kawakami, "Evaluation of Drop Impact Load for Thin Cone-Shaped Structures", Key Engineering Materials, Vols. 353-358, pp. 2648-2651, 2007
Online since
September 2007
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$32.00
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