Void Generation Between Shell and Charge ofWarhead under the Projection Load

Authors

  • Zhang Qi Beijing Institute of Technology, Beijing
  • Xiang Cong Beijing Institute of Technology, Beijing

DOI:

https://doi.org/10.14429/dsj.58.1698

Keywords:

Projection load, charge, warhead, safety, explosive

Abstract

In the process of projecting, the coupled property of warhead shell and charge is an  important issueof the launching safety study. To maintain charge in close contact with the shell is one of the requirementsfor quality. For solid-liquid mixed charge , its tensile strength is very small, the dynamic response characteristicbetween warhead shell and charge make it possible to form instantaneous void between the shell and charge.his paper studies the impact of factors of instantaneous void and its development law by numerical simulation.This work lays foundation for warhead charge quality control and projection safety.

Defence Science Journal, 2008, 58(6), pp.715-720, DOI:http://dx.doi.org/10.14429/dsj.58.1698

Author Biographies

Zhang Qi, Beijing Institute of Technology, Beijing

State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing

Xiang Cong, Beijing Institute of Technology, Beijing

State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing

Downloads

Published

2008-11-01

How to Cite

Qi, Z., & Cong, X. (2008). Void Generation Between Shell and Charge ofWarhead under the Projection Load. Defence Science Journal, 58(6), 715–720. https://doi.org/10.14429/dsj.58.1698

Issue

Vol. 58 No. 6

Section

Applied Physics & Fluid Dynamics

License

 Where otherwise noted, the Articles on this site are licensed under Creative Commons License: CC Attribution-Noncommercial-No Derivative Works 2.5 India