Volume 8, Issue 1 (9-2013)                   مواد پرانرژی 2013, 8(1): 43-52 | Back to browse issues page

XML Persian Abstract Print

Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

shafiei M, Vahedi K. Analytical and Numerical Analysis of Long Rod Projectile Penetrating into Concrete and Concrete/Steel Targets . مواد پرانرژی. 2013; 8 (1) :43-52
URL: http://isaem.ir/article-1-338-en.html
Imam HossinUniv. , Mohammadshafiee1363@gmail.com
Abstract:   (12830 Views)
Penetration into non-homogeneous concrete- steel target is of prime importance to applied scients and civilian analyzers. Due to complexly of the problem, most of the work done in this experimental in nature. In this Study, an analytical solution of long rod projectile penetrating depth into concrete targets with applying the analytical model of Alekseeveskiis-Tate, and for concrete/steel targets with extending this model for multilayer targets has been investigated. For determining the empirical constants of the analytical model, there is a good agreement between Forrestal empirical data and the analytical model used in this study. An analytical relation between dynamic resistance and compressive strength of concrete is developed. Then numerical analysis using LS-DYNA capabilities the problem was simulated and the results showed a very good agreement between analytical solution and experimental results.
Full-Text [PDF 318 kb]   (476 Downloads)    
Type of Study: Research | Subject: ضربه
Published: 2013/10/6

Add your comments about this article : Your username or Email:

Send email to the article author

Rights and permissions
Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

© 2021 CC BY-NC 4.0 | Iranian Scientific Association of Energetic Materials

Designed & Developed by : Yektaweb