Experimental investigation of effect of an external wave on supersonic boundary layer of the blunt flat plate

V. L. Kocharin, L. V. Afanasev, A. D. Kosinov, A. A. Yatskikh, N. V. Semionov, Yu G. Yermolaev

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

1 Цитирования (Scopus)

Аннотация

Experimental studies of the effect of a weak wave from the ledge of two-dimensional roughness installed on the side wall of the test section of the wind tunnel on the supersonic boundary layer of the blunted flat plate at the Mach number 2.5 was carried out. The measurements were performed by a constant temperature hot-wire anemometer in the region of stream wise vortices generated by the wave from the ledge during interaction with the flow in the vicinity of the leading edge of the model. The spectral and statistical analysis of the measured disturbances in the boundary layer was carried out. The amplitude-frequency spectra of mass flow pulsations and statistical diagrams of the measured disturbances in the supersonic part of the boundary layer were obtained.

Язык оригиналаанглийский
Название основной публикацииHigh Energy Processes in Condensed Matter, HEPCM 2019
Подзаголовок основной публикацииProceedings of the XXVI Conference on High-Energy Processes in Condensed Matter, dedicated to the 150th anniversary of the birth of S.A. Chaplygin
РедакторыVasily Fomin
ИздательAmerican Institute of Physics Inc.
Число страниц6
ISBN (электронное издание)9780735418653
DOI
СостояниеОпубликовано - 26 июл 2019
Событие26th All-Russian Conference on High Energy Processes in Condensed Matter: Dedicated to the 150th Anniversary of the Birth of S.A. Chaplygin, HEPCM 2019 - Novosibirsk, Российская Федерация
Продолжительность: 3 апр 20195 апр 2019

Серия публикаций

НазваниеAIP Conference Proceedings
Том2125
ISSN (печатное издание)0094-243X
ISSN (электронное издание)1551-7616

Конференция

Конференция26th All-Russian Conference on High Energy Processes in Condensed Matter: Dedicated to the 150th Anniversary of the Birth of S.A. Chaplygin, HEPCM 2019
СтранаРоссийская Федерация
ГородNovosibirsk
Период03.04.201905.04.2019

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