Доступ предоставлен для: Guest
Портал Begell Электронная Бибилиотека e-Книги Журналы Справочники и Сборники статей Коллекции
TsAGI Science Journal

ISSN Печать: 1948-2590
ISSN Онлайн: 1948-2604

TsAGI Science Journal

DOI: 10.1615/TsAGISciJ.2018029217
pages 581-594

INTERACTION OF SHOCK WAVES NEAR A CYLINDER PERPENDICULAR TO A BLUNT PLATE, PART II: HEAT TRANSFER ON A CYLINDER

Volf Ya. Borovoy
Central Aerohydrodynamic Institute (TsAGI), 1 Zhukovsky Str., Zhukovsky, Moscow Region, 140180 Russian Federation
Vladimir Evguenyevich Mosharov
Central Aerohydrodynamic Institute (TsAGI), 1, Zhukovsky Str., Zhukovsky, Moscow Region, 140180, Russian Federation
Vladimir Nikolaevich Radchenko
Central Aerohydrodynamic Institute (TsAGI), 1, Zhukovsky str., Zhukovsky, 140180, Moscow region, Russia
Arkadii Sergeyevich Skuratov
Central Aerohydrodynamic Institute (TsAGI) 1, Zhukovsky str., Zhukovsky, 140180, Moscow region, Russia

Краткое описание

Experimental results of heat transfer investigation on front surface of a cylinder installed on a plate at some distance from its leading edge are presented. Experiments are carried out at M = 5. We vary Reynolds number ReD from 1.3 × 105 to 5.1 × 105, bluntness radius of plate leading edge, and cylinder distance from leading edge.We determine heat-transfer coefficient peaks at both the end of the separation zone and for the bow shock wave from the blunt plate. We find that heat-transfer coefficient peak values in interference regions decrease with increases in plate bluntness and distance from cylinder to leading edge. Decreased Re yields a sudden decrease in maximum heat-transfer coefficient and its smoother distribution over cylinder generatrix, in comparison to plate in front of cylinder. The observed phenomena are explained by analyzing gas flow structure in interference regions.


Articles with similar content:

SHOCK WAVE INTERACTION NEAR A CYLINDER ALIGNED NORMAL TO A BLUNTED PLATE—PART I: GAS FLOW AND HEAT TRANSFER ON A PLATE NEAR A CYLINDER
TsAGI Science Journal, Vol.49, 2018, issue 2
Vladimir Nikolaevich Radchenko, Volf Ya. Borovoy, Vladimir Evguenyevich Mosharov, Arkadii Sergeyevich Skuratov
PASSIVE CONTROL OF OBLIQUE-SHOCK INTERACTION WITH THE TURBULENT BOUNDARY LAYER
TsAGI Science Journal, Vol.47, 2016, issue 7
Irina Vladimirovna Struminskaya, Volf Ya. Borovoy, Evgeniy Pavlovich Stolyarov, Arkadii Sergeyevich Skuratov, Ivan Vladimirovich Egorov, Evgenii Gennadievich Zaitsev
PECULIARITIES OF FLOWAND HEAT TRANSFER IN THE BASE AREA OF INTERPLANETARY PROBES
TsAGI Science Journal, Vol.41, 2010, issue 3
Irina Vladimirovna Struminskaya, Volf Ya. Borovoy, Arkadii Sergeyevich Skuratov, Ivan Vladimirovich Egorov
Analysis of the near-wall flow field in shock-cooling-film interaction for varying shock impingement positions
TSFP DIGITAL LIBRARY ONLINE, Vol.10, 2017, issue
Michael Klaas, Wolfgang Schroder, Pascal Marquardt
Vortex Shedding from a Square Cylinder at Different Blockage Ratios and Locations
International Journal of Fluid Mechanics Research, Vol.29, 2002, issue 1
Necati Mahir