|
ИСТИНА |
Войти в систему Регистрация |
ИСТИНА ИНХС РАН |
||
Heat exchange on the front surface of a blunt body in a high-speed flow containing low-inertia particlesстатья
Дата последнего поиска статьи во внешних источниках: 29 мая 2015 г.
- Авторы: Vasilevskii E.B., Osiptsov A.N., Chirikhin A.V., Yakovleva L.V.
- Журнал: Journal of Engineering Physics and Thermophysics
- Том: 74
- Номер: 6
- Год издания: 2001
- Издательство: Springer Nature
- Местоположение издательства: Switzerland
- Первая страница: 1399
- Последняя страница: 1411
- Аннотация: The method and results of an experimental investigation of the heat exchange on the front surface of a sphere in a supersonic flow containing particles of diameter d = 0.12-2.4 ∎m and hollow particles of d = 160 ∎m are presented. It has been revealed that in the case where even very small particles of d = 0.15 ∎m are contained in an undisturbed flow and their concentration is low (of the order of a percent), the heat flux in the region of the critical point of the model markedly increases. A comparison of the experimental data with the data of calculations of the heat exchange in the region of the forward critical point which are based on the theory of a two-phase laminar boundary layer has been made. A glow near the surface of the model was observed in the experiments conducted in total darkness.
- Добавил в систему: Осипцов Александр Николаевич