Application of highly porous gas-permeable materials in supersonic aerodynamics

S. G. Mironov, T. V. Poplavskaya, S. V. Kirilovskiy

Результат исследования: Публикации в книгах, отчётах, сборниках, трудах конференцийстатья в сборнике материалов конференциинаучнаярецензирование

2 Цитирования (Scopus)

Аннотация

The article presents results of an experimental investigation of supersonic flow around of a longitudinal flow cylinder with a gas-permeable porous front insert. The main attention is paid to the influence of porous material characteristics of the front insert on the aerodynamic drag. The experiments were performed in wind tunnels at Mach number 4.85; 7 and 21. The used porous materials are a cellular-porous nickel, a fibrous porous material such as "metal felt" and a porous material formed from superimposed nets. The important role of the ratio of the cylinder diameter to the pore diameter in the aerodynamic drag of the model is shown for cellular-porous nickel. The data of numerical modeling of the flow around the model were used in order to reveal the physical mechanisms of the influence of the front porous insert on the aerodynamic drag.

Язык оригиналаанглийский
Название основной публикацииProceedings of the XXV Conference on High-Energy Processes in Condensed Matter, HEPCM 2017
Подзаголовок основной публикацииDedicated to the 60th Anniversary of the Khristianovich Institute of Theoretical and Applied Mechanics SB RAS
Редакторы Fomin
ИздательAmerican Institute of Physics Inc.
Число страниц5
Том1893
ISBN (электронное издание)9780735415782
DOI
СостояниеОпубликовано - 26 окт 2017
Событие25th Conference on High-Energy Processes in Condensed Matter, HEPCM 2017 - Novosibirsk, Российская Федерация
Продолжительность: 5 июн 20179 июн 2017

Серия публикаций

НазваниеAIP Conference Proceedings
ИздательAMER INST PHYSICS
Том1893
ISSN (печатное издание)0094-243X

Конференция

Конференция25th Conference on High-Energy Processes in Condensed Matter, HEPCM 2017
СтранаРоссийская Федерация
ГородNovosibirsk
Период05.06.201709.06.2017

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  • Цитировать

    Mironov, S. G., Poplavskaya, T. V., & Kirilovskiy, S. V. (2017). Application of highly porous gas-permeable materials in supersonic aerodynamics. В Fomin (Ред.), Proceedings of the XXV Conference on High-Energy Processes in Condensed Matter, HEPCM 2017: Dedicated to the 60th Anniversary of the Khristianovich Institute of Theoretical and Applied Mechanics SB RAS (Том 1893). [030151] (AIP Conference Proceedings; Том 1893). American Institute of Physics Inc.. https://doi.org/10.1063/1.5007609