Word forms: (regular plural) vortex depths
( Chemical Engineering : Operations , Liquid-solid operations )
The impeller speeds required to achieve selected vortex depths are determined for one impeller.
The maximum power that can be imposed on a fluid is reached when the vortex depth becomes equal to the impeller depth at a particular rotational speed.
The vortex depth is the depth below an impeller at which its influence can still be seen in a mixed
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