NUMERICAL SIMULATION OF INTERACTION BETWEEN SUPERSONIC MAIN STREAM AND TRANSVERSE JET

Zhou Weijiang; Ma Hong; Li Feng

Volume 8 Issue 1

Jan. 1993

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Zhou Weijiang, Ma Hong, Li Feng. NUMERICAL SIMULATION OF INTERACTION BETWEEN SUPERSONIC MAIN STREAM AND TRANSVERSE JET[J]. Journal of Aerospace Power, 1993, 8(1): 6-10,89-90.

Citation:

Zhou Weijiang, Ma Hong, Li Feng. NUMERICAL SIMULATION OF INTERACTION BETWEEN SUPERSONIC MAIN STREAM AND TRANSVERSE JET[J]. Journal of Aerospace Power, 1993, 8(1): 6-10,89-90.

Zhou Weijiang, Ma Hong, Li Feng. NUMERICAL SIMULATION OF INTERACTION BETWEEN SUPERSONIC MAIN STREAM AND TRANSVERSE JET[J]. Journal of Aerospace Power, 1993, 8(1): 6-10,89-90.

Citation:

Zhou Weijiang, Ma Hong, Li Feng. NUMERICAL SIMULATION OF INTERACTION BETWEEN SUPERSONIC MAIN STREAM AND TRANSVERSE JET[J]. Journal of Aerospace Power, 1993, 8(1): 6-10,89-90.

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NUMERICAL SIMULATION OF INTERACTION BETWEEN SUPERSONIC MAIN STREAM AND TRANSVERSE JET

Beijing Institute of Aerodynamics

Received Date: 1992-01-01
Publish Date: 1993-01-28

Abstract

Abstract

The laminar N S equations have been solved for a supersonic flow with a transverse sonic jet.The numerical algorithm used here is a second order windward TVD scheme.The conditions of supersonic main stream are: Ma ∞=2 5,T ∞ =130K, Re ∞=5×10 5.In sonic jet, T j=243(T j/T ∞=1 87),P j/P ∞ =43 0.The grid nodes are 121×95 with compressed in both a transverse direction near the wall and a straemwise direction near the injector.The detail waves and vortex structures are obtained,the flow field pictures and pressure distribution along plate are compared with experiments in a good agreement.The calculation also demonstrates that the TVD scheme not only has high capability of shock capturing,but also can be applied to efficient simulation of the complex vortex structure.