The aerodynamic characteristics of low Reynolds number, the influence of separation bubble and aspect ratio are discussed.
讨论了低雷诺数空气动力特性,包括分离气泡和展弦比的影响。
The results show that the force coefficients and separation bubble are periodic, which indicates the method is correct and feasible.
计算结果表明:气动力系数及分离泡呈规则的周期性变化,证明方法是成功的、可行的。
The presence of the separation bubble is an important feature at low Reynolds number airfoil flows, and the separation bubble is usually unsteady.
低雷诺数翼型流动的一个重要特征是分离泡的产生,并且分离泡通常是非定常的。
When the inlet unstarted, there is a inclined backward shock in the front of the inlet due to the existence of separation bubble behind the shock near the wall.
同时还发现当不起动现象发生时,由于波后分离包的存在,在进气道的进口前形成向后倾斜的激波而不是正激波。
Moving cowl, decreasing interior contraction ratio also can realize the hypersonic sidewall compression inlet's self-starting because of separation bubble on sidewall spilling out.
移动唇口板以减小内收缩比可以实现侧压式进气道自起动,主要是因为侧板分离包被排出进气道。
The numerical results show that with the adaptive passive control, the separation bubble length was reduced to 45% of its original length, and the low total pressure recovery coefficient was improved.
数值结果表明,施加自适应无源被动控制后,分离区长度减小为无控制时的45%,控制区域的总压恢复系数和流场均匀性提高。
And the bubble line. Sometimes, instead of having a nice separation between the bubble and the dew line, there's a special point which for some reason those two curves meet. Non-ideality.
这是汽化线,有时汽化和液化曲线没有完全分开,因为某些原因,这两条线会在某个点相交,非理想情况。
The result shows that the bubble is an important factor influencing coal separation, and the variation of its volume fraction is closely related to the variation of density of ADMFB.
结果表明:气泡是影响分选精度的重要因素,其体积分率的变化与床层密度波动密切相关。
The utility model provides a cross section camber ratio nonlinear distributed Marine propeller which can effectively delay the separation of the cavity bubble, and prolong the service life thereof.
本实用新型就是提供一种可有效延迟空泡的分离,并可延长螺旋桨桨叶使用寿命的截面拱度比非线性分布式船用螺旋桨。
It may be necessary to devise a technique for maintaining the separation between individual plies once the bubble is collapsed and the film trimmed.
一旦泡沫破灭了以及薄膜被切边了,这就可能需要安装一个技术设备来保持各个层面的分离。
Cyclonic static micro bubble flotation column was used in the test on two Henan molybdenum ores of different types, and good separation performances were achieved in both cases.
使用旋流-静态微泡浮选柱对河南两种不同类型的的钼矿石进行了试验,均取得了满意的分选指标。
Research on recovery of ammonium perfluorooctanoate from waste water by adsorptive bubble separation method;
本文对含未凝聚聚四氟乙烯废水的处理及回收废水中的全氟辛酸铵进行了研究。
Research on recovery of ammonium perfluorooctanoate from waste water by adsorptive bubble separation method;
本文对含未凝聚聚四氟乙烯废水的处理及回收废水中的全氟辛酸铵进行了研究。
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