Note that instantaneous values of vertical velocity fluctuations reach much higher levels than the rms values. The dashed, horizontal line corresponds to the Stokes settling velocity of corn pollen in still air (Eq. (5)). Comparing the times
Note that instantaneous values of vertical velocity fluctuations reach much higher levels than the rms values. The dashed, horizontal line corresponds to the Stokes settling velocity of corn pollen in still air (Eq. (5)). Comparing the times