|Table of Contents|

Numerical Simulation of Interactive Flowfield Between Jet and External Flow Around Rocket/Missile with Complex Shape

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2005年03期
Page:
264-266
Research Field:
Publishing date:

Info

Title:
Numerical Simulation of Interactive Flowfield Between Jet and External Flow Around Rocket/Missile with Complex Shape
Author(s):
CAO Cong-yongJIANG Kun
School of Mechanical Engineering, NUST, Nanjing 210094,China
Keywords:
rocke-tm issile jetN av ier-Stokes equation TVD fin ite vo lume scheme numerical simu lation superson ic f low
PACS:
TJ7
DOI:
-
Abstract:
Based on the solution o f the 3-D Reyno lds averaged Nav ier-Stokes and k- Emode,l a h ighprec ision TVD vo lumem ethod and amultigrid and Rung-Kutta time-stepping technique are used, and the interact ion flow field betw een jet and ex terna l flow around rocke-tm issilew ith complex shape is numerica lly simulated under the cond ition o f supersonic flow w ith the ang le of attack. The interactivew ave structures are show n. The pressure distribu tions o f the body surface are g iven and the flow mechan ism is described. A ll those resu lts prov ide basis for the opt imal design on gasdynam ic distribution o f rocke-t m issile

References:

[ 1] 曹从咏, 杨勇, 李军. 弹体超声速绕流与底喷流干扰流场的数值模拟[ J]. 空气动力学学报, 1996, 14 ( 4 ): 394- 399.
[ 2] YeeH C. Construction o f exp lic it and imp lic it symm etr ic TVD schem es and the ir applica tions[ J]. J Com p Phy s, 1987, 68: 151- 179.
[ 3] 陈让福. 三维高超声速无粘定常绕流的数值模拟[ J]. 计算物理, 1993, 10( 3): 309- 317.

Memo

Memo:
-
Last Update: 2013-03-03