IMECH-IR  > 高温气体动力学国家重点实验室
Performance of the fuel injector in supersonic combustor
Wei Z(卫喆); Chen LH(陈立红); Gu HB(顾洪斌); Li F(李飞); Gu SL(顾声龙); Chang XY(张新宇); Wei, Z. (
Source Publication16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference
Conference Name16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference
Conference DateOctober 19, 2009 - October 22, 2009
Conference PlaceBremen, Germany
AbstractEnhancing the fuel-air mixing is critical for scramjet combustor performance. The performance of four different aerodynamic ramp injectors was reported in this paper. The experiments were conducted in a direct-connected scramjet test facility. The concentration profiles were obtained by gas sampling and chromatogram analysis. The pictures of the flow field were obtained by using laser scatter. It would be used to analyze the flow field generated by the aerodynamic ramp, then optimize the layout of the injectors. The results would offer some useful information for engine design. Copyright © 2009 by the American Institute of Aeronautics and Astronautics, Inc.
KeywordConcentration Profiles Engine Design Fuel Injectors Fuel-air Mixing Gas Sampling Ramp Injector Scramjet Combustors Scramjet Test Supersonic Combustors
Indexed ByEI
Document Type会议论文
Corresponding AuthorWei, Z. (
Recommended Citation
GB/T 7714
Wei Z,Chen LH,Gu HB,et al. Performance of the fuel injector in supersonic combustor[C],2009.
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