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entrance length and geometry length
Title
Question

 Can we use the same length we get from this formula for simulation?


OpenFOAM-version-7 Simulating-Hagen-Poiseuille-flow-through-a-pipe-in-OpenFOAM 02-03 min 30-40 sec 25-09-20, 8:04 p.m. sagarsinghal

Answers:

Yes, You can. But it is always recommended to use longer pipe geometry to get fully developed flow.

Thanks,
Divyesh Variya
26-09-20, 9:10 a.m. divyesh7

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