Properties of the transsonic reverse stream of the turbulent-boundary-layer separation zone in supersonic conical flowsстатья
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Дата последнего поиска статьи во внешних источниках: 25 декабря 2013 г.
Аннотация:A study was conducted to investigate the properties of the transsonic reverse stream of the turbulent-boundary-layer separation zone in supersonic conical flows. The use of the experimental data obtained in investigation of asymmetrical flow past a V-shaped wing on the flow modes with a bow shock wave attached to the leading edges established that the azimuthal velocity of the reverse stream in the separation zone of the turbulent boundary layer implemented on wing leeward consoles (LCs) exceeded the speed of sound in a certain range of variation of the attack and sliding angles. It was shown that more complex structures than the simple transition from the flow with the internal boundary-layer separation along the entire model length to the flow without the boundary existed for the transonic character of reverse flow.