来源:《航空动力学报》2016年第02期  作者:HE Peng;DONG Jin-zhong;
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Effects of synthetic jet frequency on the separated flow in a diffusing S-duct

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Numerical simulations were carried out to investigate the effects of synthetic jet actuation frequency on the separated flow in a diffusing S-duct.The Reynolds number based on the entrance height was9.78×105.At first,the numerical model was validated with experimental data,and then,the interaction between the separated flow and the synthetic jets at different frequencies was discussed.The results demonstrate that the control effect is significantly dependent on the momentum mixing enhancement be(本文共计11页)......[继续阅读本文]

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