Get 20M+ Full-Text Papers For Less Than $1.50/day. Start a 14-Day Trial for You or Your Team.

Learn More →

Elastic–plastic contact force history and response characteristics of circular plate subjected to impact by a projectile

Elastic–plastic contact force history and response characteristics of circular plate subjected to... Abstract A new elastic–plastic impact–contact model is proposed in this paper. By adopting the principle of minimum acceleration for elastic–plastic continue at finite deformation, and with the aid of finite difference method, the proposed model is applied in the problem of dynamic response of a clamped thin circular plate subjected to a projectile impact centrally. The impact force history and response characteristics of the target plate is studied in detail. The theoretical predictions of the impact force and plate deflection are in good agreements with those of LDA experimental data. Linear expressions of the maximum impact force/transverse deflection versus impact velocity are given on the basis of the theoretical results. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png "Acta Mechanica Sinica" Springer Journals

Elastic–plastic contact force history and response characteristics of circular plate subjected to impact by a projectile

"Acta Mechanica Sinica" , Volume 23 (4): 11 – Aug 1, 2007

Loading next page...
 
/lp/springer-journals/elastic-plastic-contact-force-history-and-response-characteristics-of-uuoRJFLNBm

References (21)

Publisher
Springer Journals
Copyright
2007 Springer-Verlag
ISSN
0567-7718
eISSN
1614-3116
DOI
10.1007/s10409-007-0084-3
Publisher site
See Article on Publisher Site

Abstract

Abstract A new elastic–plastic impact–contact model is proposed in this paper. By adopting the principle of minimum acceleration for elastic–plastic continue at finite deformation, and with the aid of finite difference method, the proposed model is applied in the problem of dynamic response of a clamped thin circular plate subjected to a projectile impact centrally. The impact force history and response characteristics of the target plate is studied in detail. The theoretical predictions of the impact force and plate deflection are in good agreements with those of LDA experimental data. Linear expressions of the maximum impact force/transverse deflection versus impact velocity are given on the basis of the theoretical results.

Journal

"Acta Mechanica Sinica"Springer Journals

Published: Aug 1, 2007

There are no references for this article.