巻 8,
発行 2, 2018,
DOI: 10.1615/VisMechProc.2018027141
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Volf Ya. Borovoy
Central Aerohydrodynamic Institute (TsAGI), 1, Zhukovsky Str., Zhukovsky, Moscow Region, 140180, Russia
Ivan Vladimirovich Egorov
Deputy Director, Aerothermodynamics, Central Aerohydrodynamic Institute (TsAGI), 1, Zhukovsky Str., Zhukovsky, Moscow Region, 140180, Russia; MIPT, 9 Institutsky pereulok, Dolgoprudny, Moscow region, Russia
Vladimir Evguenyevich Mosharov
Central Aerohydrodynamic Institute (TsAGI), 1, Zhukovsky Str., Zhukovsky, Moscow Region, 140180, Russia
Arkadii Sergeyevich Skuratov
Central Aerohydrodynamic Institute (TsAGI) 1, Zhukovsky str., Zhukovsky, 140180, Moscow region, Russia
Vladimir Nikolaevich Radchenko
Central Aerohydrodynamic Institute (TsAGI), 1, Zhukovsky str., Zhukovsky, 140180, Moscow region, Russia
要約
The flow over a pair of wedges fixed on a sharp and blunted plate is studied. It is observed that even a small bluntness of the plate can significantly alter the flow structure and cause local blocking of the channel. A similar effect causes the decrease of Reynolds number.