... oscillating impulse 振荡脉冲 oscillating jet 摆动射流 oscillating jet technique(测动表面张力) 振荡射流法 ...
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oscillating jet technique 振荡射流法
oscillating pulsed jet 振荡脉冲射流
self oscillating water jet 自激振荡射流
oscillating abrasive water jet 荡磨料射流
Self-oscillating abrasive water jet 自激振荡磨料射流
It results lift improvement and drag decrease. Turbulence of oscillating jet forms a forced eddy at the suction surface of the airfoil and forced it break off from the surface at the same frequency of the oscillating jet.
数值模拟结果表明,定常吸气通过抽走翼型吸力面附近低能流体,增加了翼型吸力面附近流体的动能,提高了翼型的升力,减小了阻力;振荡射流将吸力面稳定的低能涡变成以一定频率脱落的强制分离涡,增加了翼型吸力面流体的动能,从而提高了翼型的升力。
参考来源 - 提高风力机叶型气动性能的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The promotion effect of fluidic oscillating jet on heat transfer and mass transfer has been analysed from the point of View of fundamental equations of fluid mechanics, at beginning of the paper.
本文首先从流体力学基本方程出发，分析了振荡脉冲射流对流体的热交换与质交换能力的促进作用。
An experimental investigation on effects of oscillating shock generated by liquid jet on reinforcement of hydrogen-fueled supersonic combustion in Mach 2 airstream was completed.
研究了在燃烧室入口马赫数为2的超音速燃烧中，液体射流所产生的振荡激波对强化超音速燃烧的作用。
The pulse type and reverse jet dust collector can obtain higher filtering speed than the oscillating and reverse air flow.
脉冲式、反向射流式除尘器能够比振荡式、反向气流式的过滤速度获得高些。
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