APPLICATION OF LIQUID JET TO REINFORCEMENT OF SUPERSONIC COMBUSTION

Hu Yuli; Liu Jinhua; Ling Wenhui; Liu Ling

Volume 12 Issue 1

Jan. 1997

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Article Navigation > Journal of Aerospace Power > 1997 > 12(1): 56-60,108

Hu Yuli, Liu Jinhua, Ling Wenhui, Liu Ling. APPLICATION OF LIQUID JET TO REINFORCEMENT OF SUPERSONIC COMBUSTION[J]. Journal of Aerospace Power, 1997, 12(1): 56-60,108.

Citation:

Hu Yuli, Liu Jinhua, Ling Wenhui, Liu Ling. APPLICATION OF LIQUID JET TO REINFORCEMENT OF SUPERSONIC COMBUSTION[J]. Journal of Aerospace Power, 1997, 12(1): 56-60,108.

Hu Yuli, Liu Jinhua, Ling Wenhui, Liu Ling. APPLICATION OF LIQUID JET TO REINFORCEMENT OF SUPERSONIC COMBUSTION[J]. Journal of Aerospace Power, 1997, 12(1): 56-60,108.

Citation:

Hu Yuli, Liu Jinhua, Ling Wenhui, Liu Ling. APPLICATION OF LIQUID JET TO REINFORCEMENT OF SUPERSONIC COMBUSTION[J]. Journal of Aerospace Power, 1997, 12(1): 56-60,108.

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APPLICATION OF LIQUID JET TO REINFORCEMENT OF SUPERSONIC COMBUSTION

1.
2nd Dept.Huazhong University of Science and Technology, Wuhan 430074
2.
The 31st Research Institute, Beijing 100074
3.
7th Dept.Northwestern Polytechnical University, Xi'an 710072

Received Date: 1995-09-01
Rev Recd Date: 1996-05-01
Publish Date: 1997-01-28

Abstract

Abstract

An experimental investigation on effects of oscillating shock generated by liquid jet on reinforcement of hydrogen-fueled supersonic combustion in Mach 2 airstream was completed.According to the one-dimensional calculation,it is found that supersonic combustion can be reinforced by the oscillating shock generated by liquid injection normal to supersonic flow at some distance from fuel injectors.And it is also discovered that the nearer the liquid injector is to the fuel injectors,the more combustion efficiency is enhanced by the oscillating shock.
- Supersonic combustion,
- Liquid jets,
- Combustion efficiency