Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
Application of highly porous gas-permeable materials in supersonic aerodynamics. / Mironov, S. G.; Poplavskaya, T. V.; Kirilovskiy, S. V.
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. ред. / Fomin. Том 1893 American Institute of Physics Inc., 2017. 030151 (AIP Conference Proceedings; Том 1893).Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
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TY - GEN
T1 - Application of highly porous gas-permeable materials in supersonic aerodynamics
AU - Mironov, S. G.
AU - Poplavskaya, T. V.
AU - Kirilovskiy, S. V.
PY - 2017/10/26
Y1 - 2017/10/26
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=85034266446&partnerID=8YFLogxK
U2 - 10.1063/1.5007609
DO - 10.1063/1.5007609
M3 - Conference contribution
AN - SCOPUS:85034266446
VL - 1893
T3 - AIP Conference Proceedings
BT - Proceedings of the XXV Conference on High-Energy Processes in Condensed Matter, HEPCM 2017
A2 - Fomin, null
PB - American Institute of Physics Inc.
T2 - 25th Conference on High-Energy Processes in Condensed Matter, HEPCM 2017
Y2 - 5 June 2017 through 9 June 2017
ER -
ID: 9696739