自由亚音速轴对称射流中的横向和流向涡

IF 0.6 4区工程技术 Q4 MECHANICS

Journal of Applied Mechanics and Technical Physics Pub Date : 2025-09-24 DOI:10.1134/S0021894425010110

V. G. Pimshtein

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引用次数: 0

摘要

在亚音速空气射流和在空气射流中加入氦气，由于流动的自然不稳定性的流向和横向漩涡的形成显示使用高分辨率的直接阴影方法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Transverse and Streamwise Vortices in Free Subsonic Axisymmetric Jets

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Transverse and Streamwise Vortices in Free Subsonic Axisymmetric Jets

The formation of streamwise and transverse vortices in a subsonic air jet and in an air jet with the addition of helium due to the natural instability of the flow is shown using a high-resolution direct shadow method.

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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.