supported by the Project 1912,the National Natural Science Foundation of China (Grant Nos.52125603 and 11972139);the Fundamental Research Funds for the Central Universities (HIT.BRET.2021006 and FRFCU5710094620).
The interaction of cowl shock wave and boundary layer has a crucial effect on the stability,operability and performance of hypersonic inlets.Many studies on inhibiting the sep-aration and managing the strength of the ...
Computations and Experiments were performed to get an understanding of the flow field around a rectangular supersonic air intake with pointed cowl [90°] at different back pressures for Mach 2.2. The effect of Cowl sh...
This paper presents a detailed experimental and numerical study of aerodynamically produced noise which occurs due to turbulent structures created by the cowl cavity and side mirror. Measurements were carried out at V...
supported by the National Natural Science Foundation of China(Grant Nos.90716014 and 91216115)
Under hypersonic flight conditions,the sharp cowl-lip leading edges have to be blunted because of the severe aerodynamic heating.This paper proposes four cowl-lip blunting methods and studies the corresponding flow ch...
Supported by the National Basic Research and Development(973)Program of China(2009CB421406);National Science and Technology Support Program of China(2009BAC51B02);National Natural Science Foundation of China(40975033)
In this study, the cold ocean/warm land (COWL) pattern was identified from the leading empirical orthogonal function (EOF) of the monthly 1000-hPa geopotential height field poleward of 20°N. Traditionally, the le...