简述流体流动中产生流动阻力的原因.
人气：286 ℃ 时间：2020-06-07 04:43:28
解答
流体中对物体的阻力分两种种：一是流体粘性带来的粘滞阻力.二是物体周围流体流速差引起的压差阻力.
流体阻力与流体粘性、雷诺数、物体形状尺寸有关.
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