Features of the interaction of localized free-stream disturbances with the straight and swept wing boundary layer

M. M. Katasonov, V. V. Kozlov, A. M. Pavlenko, I. A. Sadovskii

Результат исследования: Научные публикации в периодических изданияхстатья по материалам конференциирецензирование

Аннотация

Under the conditions of a model experiment, the features of the appearance and spatial development the boundary layer disturbances-wave packets (precursors) and longitudinal localized structures were studied. Localized disturbances were created artificially upon local exposure of an external source to the boundary layer of the straight and swept wing with a low turbulence level of incoming flow. Wave packets formed near the fronts of longitudinal localized structures. The studies were carried out in a subsonic low-turbulent wind tunnel. Flow perturbations were recorded using a constant-temperature hot-wire anemometer.

Язык оригиналаанглийский
Номер статьи012092
ЖурналJournal of Physics: Conference Series
Том1404
Номер выпуска1
DOI
СостояниеОпубликовано - 6 дек 2019
Опубликовано для внешнего пользованияДа
Событие16th All-Russian Seminar with International Participation on Dynamics of Multiphase Media, DMM 2019 - Novosibirsk, Российская Федерация
Продолжительность: 30 сен 20195 окт 2019

Fingerprint Подробные сведения о темах исследования «Features of the interaction of localized free-stream disturbances with the straight and swept wing boundary layer». Вместе они формируют уникальный семантический отпечаток (fingerprint).

Цитировать