HI-Sandeep,Velocity gradiant ...

Published August 14, 2018 14:16 by MOHAMMED NAZEER, Lead role in GE Power water

HI-Sandeep,Velocity gradiant is measure of relative velocity of two particles of fluid and distance between.To overcome the shearforce velocity gradiant is mandatory.The value we will get is V/Distance.The verticle fall of water the wier is at least minimum value to ensure sufficient turbulance.Assume that mixing time 2-4 sec after the weir then velocity gradiant is expected 800-1000/s

1 Comment

Thank You Mohammed for your response.

I am aware of the meaning of velocity gradient. The question is why 800-1000/sec is suggested as normal ?what is the impact if tV.G is considered as 500 or 1500 ?

Published August 15, 2018 07:23 by Sandeep Pandharkar, Consultant for Engineering, Procurement & Construction for Water & Wind projects

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