Stationary numerical simulation of flow separation and side load in nozzle

LIU Ya-bing; WANG Chang-hui; XU Xiao-yong

Volume 23 Issue 11

Nov. 2008

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Article Navigation > Journal of Aerospace Power > 2008 > 23(11): 2114-2118

LIU Ya-bing, WANG Chang-hui, XU Xiao-yong. Stationary numerical simulation of flow separation and side load in nozzle[J]. Journal of Aerospace Power, 2008, 23(11): 2114-2118.

Citation:

LIU Ya-bing, WANG Chang-hui, XU Xiao-yong. Stationary numerical simulation of flow separation and side load in nozzle[J]. Journal of Aerospace Power, 2008, 23(11): 2114-2118.

LIU Ya-bing, WANG Chang-hui, XU Xiao-yong. Stationary numerical simulation of flow separation and side load in nozzle[J]. Journal of Aerospace Power, 2008, 23(11): 2114-2118.

Citation:

LIU Ya-bing, WANG Chang-hui, XU Xiao-yong. Stationary numerical simulation of flow separation and side load in nozzle[J]. Journal of Aerospace Power, 2008, 23(11): 2114-2118.

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Stationary numerical simulation of flow separation and side load in nozzle

1.
School of Astronautics, Beijing University of Aeronautics and Astronautics, Beijing 100191, China
2.
Beijing Power Machinery Research Inst, Beijing 100074, China

Received Date: 2007-10-26
Rev Recd Date: 2008-02-20
Publish Date: 2008-11-28

Abstract

Abstract

A three-dimensional,viscous and steady numerical simulation about serpentine flow was conducted for a high-altitude nozzle of a liquid rocket engine on the ground.The results with different inlet pressure were obtained by utilizing FLUENT software.The transformation of shock pattern and the distribution of unsymmetrical separation and side load in the nozzle were primarily predicted by those results.The simulation provides a key basis for further study.
- liquid rocket engine,
- nozzle,
- flow separation,
- side load,
- numerical simulation