Home > Papers

 
 
Numerical Simulation of CL-20 Underwater Explosion Performance of Shock Waves and Pulsating Bubble Phenomena
FENG Song #,PENG Jinhua *,RAO Guoning
School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094
*Correspondence author
#Submitted by
Subject:
Funding: Specialized Research Fund for the Doctoral Program of Higher Education （No.Ph.D.category)Foundatio）
Opened online:15 December 2015
Accepted by: none
Citation: FENG Song,PENG Jinhua,RAO Guoning.Numerical Simulation of CL-20 Underwater Explosion Performance of Shock Waves and Pulsating Bubble Phenomena[OL]. [15 December 2015] http://en.paper.edu.cn/en_releasepaper/content/4667297
 
 
This paper describes numerical methodology to model and investigates the shock waves and bubble dynamics produced by an underwater explosion when it happens in limited waters. The nonlinear dynamics results were calculated by ANSYS-AUTODYN explicit software. CL-20 was studied as basic research object in underwater test. The results calculated by empirical formula and AUTODYN was compared in order to corroborate the accuracy of numerical results. It was shown that pressure and impulse histories for simulation are in good correspondence with the data calculated by empirical formula, which confirms that the method of numerical simulation is reliable.
Keywords:AUTODYN; CL-20; underwater explosion; shock waves; bubbles
 
 
 

For this paper
  • ● PDF (0B)
  • ● Revision 0 　　
  • ● Print this paper
  • ● Recommend this paper to a friend
  • ● Add to my favorite list

    Saved Papers

    Please enter a name for this paper to be shown in your personalized Saved Papers list

Tags
Add yours

Related Papers

Statistics
PDF Downloaded 115
Bookmarked 0
Recommend 0
Comments Array
Submit your papers