Civil and Environmental Engineering
Date of this Version
2014
Citation
Journal of Computational Engineering vol. 2014, article ID 416049, 7 pp.
doi: 10.1155/2014/416049
Abstract
The objective of the work discussed herein is to develop a nonlinear 3D finite element model to simulate dynamic behavior of polyurea toughened steel plates under impact loading. Experimental and numerical work related to model development are presented. Material properties are incorporated into numerical models to account for strain-rate effects on the dynamic behavior of polyurea and steel. One bare steel plate and four polyurea toughened steel plates were tested under impact loading using a pendulum impact device. Displacement time-history data from experimental work was used to validate the numerical models. Details on material model construction, finite element model development, and model validation are presented and discussed. Results indicate that the developed numerical models can reasonably predict dynamic response of polyurea toughened steel plates under impact loading.
Included in
Civil Engineering Commons, Mechanical Engineering Commons, Transportation Engineering Commons
Comments
Copyright © 2014 Chien-Chung Chen and Daniel G. Linzell. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.