表面氦注入下超音速边界层扰动的发展

IF 0.4 Q4 MATHEMATICS

Journal of Siberian Federal University-Mathematics & Physics Pub Date : 2022-01-11 DOI:10.25205/2541-9447-2021-16-2-41-47

V. Lysenko, B. Smorodsky, A. Kosinov

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引用次数: 0

摘要

实验研究了氦的分布注入对超音速边界层不稳定扰动发展的影响。结果表明，在一定的吹气质量流量范围内注入氦气，会导致自然扰动的空间放大率有一定的降低。

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Development of Disturbances in the Supersonic Boundary Layer under Helium Injection from the Surface

Experiments on the influence of distributed injection of helium on the development of the supersonic boundary layer unstable disturbances have been performed. It is revealed, that injection of helium in a certain range of blowing mass flow rate, leads to a certain decrease of spatial amplification rates of natural disturbances.

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来源期刊

Journal of Siberian Federal University-Mathematics & Physics MATHEMATICS-

CiteScore

0.90

自引率

0.00%

发文量