Volume 23, Issue 2 (1-2005)                   2005, 23(2): 133-149 | Back to browse issues page

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A.R. Pishevar Esfahani and M.R.Tavakoli Nejad. A Second Order Accurate Method in Simulation of Underwater Explosion. Journal of Advanced Materials in Engineering (Esteghlal) 2005; 23 (2) :133-149
URL: http://jame.iut.ac.ir/article-1-323-en.html
A Second Order Accurate Method in Simulation of Underwater Explosion
A.R. Pishevar Esfahani and M.R.Tavakoli Nejad *
Abstract:   (5518 Views)
In this paper, a numerical scheme is proposed for the multi-fluid compressible flows. This method is applied to the problem of underwater explosion. The proposed scheme is basically the extension of Godunov method in gas dynamic problems to the multifluid environments and is second-order accurate in space. In this method, also, the problem of artificial mixing of two different phases on Eulerian grids is prevented by a front tracking technique. The numerical results of this study are in very good agreement with previous numerical and exprimental results
Keywords: Rieman problem, Underwater explosion, Godunov scheme, Front tracking, Slope limiter
Full-Text [PDF 345 kb]   (1403 Downloads)    
Type of Study: Research | Subject: General
Received: 2014/10/25 | Published: 2005/01/15
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