When the guiding air curtain had the horizontal velocity, which opposites to the direction of the fluent field below the wind exit, then the droplet horizontal velocity would be reduced to improve the droplets deposition, thus drift could be lessened.

 
  • 若風(fēng)幕具有與其下方流場(chǎng)反方向的水平分速度,則可減慢霧滴水平方向運動(dòng)速度,從而使霧滴有機會(huì )沉積下來(lái),減小霧滴飄移的潛能;
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