Gas-Dynamic Aspects of the Influence of Homogeneous Condensation on the Flow Structure of an Underexpanded Low-Density Supersonic Jet

IF 0.8 4区工程技术 Q4 MECHANICS

Journal of Applied Mechanics and Technical Physics Pub Date : 2026-02-08 DOI:10.1134/S0021894425700518

V. N. Yarygin, V. G. Prikhod’ko, I. V. Yarygin

引用次数: 0

Abstract

This paper presents the results of an experimental study of the effect of heat input through homogeneous condensation in a supersonic expanding flow on the density distribution and shock-wave structure of underexpanded rarefied gas jets. This effect is shown to be significant in modeling the force and thermal effects of control and orientation thruster plumes on adjacent spacecraft structural elements.

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均匀凝结对欠膨胀低密度超音速射流流动结构影响的气体动力学方面

本文介绍了超声速膨胀流中均匀冷凝热输入对欠膨胀稀薄气体射流密度分布和激波结构影响的实验研究结果。这种效应在模拟控制和定向推进器羽流对邻近航天器结构元件的力和热效应时显示出重要意义。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Applied Mechanics and Technical Physics 物理-力学

CiteScore

1.20

自引率

16.70%

发文量

审稿时长

4-8 weeks

期刊介绍： Journal of Applied Mechanics and Technical Physics is a journal published in collaboration with the Siberian Branch of the Russian Academy of Sciences. The Journal presents papers on fluid mechanics and applied physics. Each issue contains valuable contributions on hypersonic flows; boundary layer theory; turbulence and hydrodynamic stability; free boundary flows; plasma physics; shock waves; explosives and detonation processes; combustion theory; multiphase flows; heat and mass transfer; composite materials and thermal properties of new materials, plasticity, creep, and failure.