Effect of the structure of skeleton models of cellular materials on the drag of a cylinder with a frontal gas-permeable insert in a supersonic flow

S. G. Mironov, S. V. Kirilovskiy, T. S. Militsina, T. V. Poplavskaya, I. S. Tsyryulnikov, I. R. Valiullin

Результат исследования: Научные публикации в периодических изданияхстатья по материалам конференции

Аннотация

The paper presents the results of the numerical simulation of the supersonic (M = 7) flow around the cylinder with the front gas-permeable porous insert at different angles of attack. The numerical simulation involves the comparative analysis of a number of skeleton models of high-porous cellular materials of the front insert: from the set of coaxial rings of different diameters, and the set of hollow spheres with different spatial resolution. The calculated data of the drag coefficient have been compared with the wind tunnel experiment results.

Язык оригиналаанглийский
Номер статьи012032
ЖурналJournal of Physics: Conference Series
Том1404
Номер выпуска1
DOI
СостояниеОпубликовано - 6 дек 2019
Событие16th All-Russian Seminar with International Participation on Dynamics of Multiphase Media, DMM 2019 - Novosibirsk, Российская Федерация
Продолжительность: 30 сен 20195 окт 2019

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