Investigations on Sonic Normal and Oblique Jets in Hypersonic Cross-Flow

Ratan Joarder; G. Jagadeesh

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Investigations on Sonic Normal and Oblique Jets in Hypersonic Cross-Flow

机译：高超声速横流中声速正常和斜射流的研究

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This paper presents the results of numerical and experimental investigations on sonic jet (nitrogen) injections into a hypersonic cross-flow of air. The simulations aim at finding suitable injection conditions consistent with the experimental facility at IISc from the viewpoint of combustion. Numerical results under predicted the measured jet penetration depth for normal injection. It is found from numerical simulations that the total pressure loss in case of oblique injection is less than the normal injection.

机译：本文介绍了在超声速空气横流中喷射声波（氮气）的数值和实验研究的结果。从燃烧的角度出发，模拟旨在找到与IISc实验设备相符的合适喷射条件。数值结果预测了正常喷射时测得的射流穿透深度。从数值模拟中发现，斜注射情况下的总压力损失小于正常注射。

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来源
《International journal of hypersonics》 |2010年第4期|p.245-261|共17页
作者
Ratan Joarder; G. Jagadeesh;
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作者单位

Department of Aerospace Engineering, Indian Institute of Science, Bangalore, India;

Department of Aerospace Engineering, Indian Institute of Science, Bangalore, India;

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Investigations on Sonic Normal and Oblique Jets in Hypersonic Cross-Flow

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