|
[Sponsors] |
December 25, 2019, 15:25 |
pressure drop for periodic flow
|
#1 |
New Member
Kaazem
Join Date: Jul 2018
Posts: 13
Rep Power: 7 |
Hi all
I simulated fully developed flow using openfoam. I need to calculate pressure drop. The problem is that the pressure boundary condition at the inlet and outlet are cyclic and therefore pressures are the same at this boundaries. Is there any way to calculate actual pressure and subsequently pressure drop? an early reply would be highly appreciated |
|
December 26, 2019, 01:33 |
|
#2 |
New Member
Kaazem
Join Date: Jul 2018
Posts: 13
Rep Power: 7 |
I should mention that i added a source term in the momentum equation via fvoption.
|
|
December 26, 2019, 07:02 |
|
#3 |
Senior Member
Santiago Lopez Castano
Join Date: Nov 2012
Posts: 354
Rep Power: 15 |
||
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
mass flow in is not equal to mass flow out | saii | CFX | 12 | March 19, 2018 05:21 |
Multiphase flow - incorrect velocity on inlet | Mike_Tom | CFX | 6 | September 29, 2016 01:27 |
Boundary conditions for flow in nozzle | kgevers | FLUENT | 0 | July 26, 2015 12:46 |
Mass flow rate prediction of Purge control valve using set pressure drop | enr_venkat | CFX | 11 | February 27, 2014 11:30 |
Non-steady flow simplified for use in Vissim | steamerandy | Main CFD Forum | 0 | October 31, 2011 21:08 |