Volume 20, Number 2 (4-2001)                   jame 2001, 20(2): 141-152 | Back to browse issues page

XML Persian Abstract Print

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

A. R. Pishehvar and H. Ahmadi Kia. Quasi-Static Numerical Simulation of Missile Staging. jame. 2001; 20 (2) :141-152
URL: http://jame.iut.ac.ir/article-1-233-en.html

Abstract:   (1079 Views)
In this study, the missile staging process by implementing a side-injected jet is simulated numerically. The problem is considered to be axisymmetric and the thin shear layer approximation of Navier-Stokes equations along with an algebraic turbulence model is used in a quasi-static form for the calculations. The free stream corresponds to a very high altitude flight condition with a Mach number of 10 and an injected jet pressure ratio of about 63000. An explicit Godunov-type scheme is used in the calculations, which is second-order in time and space. Computations are performed on the attached and separated geometry for a range of distances between the body and the warhead. The intense interactions between the jet flow and the main free-stream and its overall influences on the warhead aerodynamic loading are finally demonstrated. Keywords: Missile Staging, Jet Interaction flow, TVD Scheme, Riemann problem
Full-Text [PDF 1407 kb]   (243 Downloads)    
Type of Study: Research | Subject: General
Received: 2014/10/25

Add your comments about this article : Your username or email:
Write the security code in the box

© 2015 All Rights Reserved | Journal of Advanced Materials in Engineering (Esteghlal)

Designed & Developed by : Yektaweb