Numerical simulation of a laminar-turbulent flow past a swept wing under the action of a blowing or suction source

IF 0.5 4区工程技术 Q4 ENGINEERING, AEROSPACE

Thermophysics and Aeromechanics Pub Date : 2024-10-17 DOI:10.1134/S0869864324020057

A. V. Boiko, S. V. Kirilovskiy, T. V. Poplavskaya

引用次数: 0

Abstract

A method and results of computing a laminar-turbulent flow past a swept wing under a control action generated by a source of blowing or suction from the model surface are presented. Pioneering results on the influence of three-dimensional blowing and suction sources on stability of the boundary layer on a swept wing and distributions of N-factors of various mechanisms of the laminar-turbulent transition aimed at changing its position are obtained by using the LOTRAN 3 software package.

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在吹力或吸力源作用下流经后掠翼的层流-湍流的数值模拟

本文介绍了在由模型表面的吹力或吸力源产生的控制作用下计算掠过机翼的层流-湍流的方法和结果。通过使用 LOTRAN 3 软件包，获得了三维吹气源和吸力源对后掠翼边界层稳定性影响的开创性结果，以及旨在改变其位置的层流-湍流过渡的各种机制的 N 因子分布。

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

Thermophysics and Aeromechanics THERMODYNAMICS-MECHANICS

CiteScore

0.90

自引率

40.00%

发文量

审稿时长

>12 weeks

期刊介绍： The journal Thermophysics and Aeromechanics publishes original reports, reviews, and discussions on the following topics: hydrogasdynamics, heat and mass transfer, turbulence, means and methods of aero- and thermophysical experiment, physics of low-temperature plasma, and physical and technical problems of energetics. These topics are the prior fields of investigation at the Institute of Thermophysics and the Institute of Theoretical and Applied Mechanics of the Siberian Branch of the Russian Academy of Sciences (SB RAS), which are the founders of the journal along with SB RAS. This publication promotes an exchange of information between the researchers of Russia and the international scientific community.