|
[Sponsors] |
How do I find the pressure drop in translationally periodic wavy channel flow? |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
April 26, 2018, 18:03 |
How do I find the pressure drop in translationally periodic wavy channel flow?
|
#1 |
New Member
Dev Fons
Join Date: Apr 2018
Posts: 6
Rep Power: 8 |
So I was simulating laminar flow in a 2-D wavy channel but I get 0 pressure drop between the translational boundary conditions. I calculated the pressure at the inlet and the outlet and found the difference and divided it by the length but I get meaningless results which I suspect to be incorrect. In addition I computed it alternatively by using the wall shear stress but I get meaningless results too. What should I do?
Does this also mean that my pressure data is invalid? Can I instead calculate the pressure a distance after the inlet and a distance before the outlet to calculate the pressure drop? Last edited by dfonseka; April 26, 2018 at 23:58. |
|
Tags |
fluent, periodic bc, pressure drop, pressure drop too small |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
pressure drop in a periodic flow | myaccount | FLUENT | 0 | March 25, 2014 00:58 |
Pressure drop in periodic turbluent pipe flow | lou | FLUENT | 0 | September 21, 2005 01:58 |
Terrible Mistake In Fluid Dynamics History | Abhi | Main CFD Forum | 12 | July 8, 2002 10:11 |
fluid flow fundas | ram | Main CFD Forum | 5 | June 17, 2000 22:31 |
Hydrostatic pressure in 2-phase flow modeling (long) | DS & HB | Main CFD Forum | 0 | January 8, 2000 16:00 |