|
[Sponsors] |
chtmultiregionfoam - density change at pressure point constraint |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
July 30, 2021, 20:55 |
chtmultiregionfoam - density change at pressure point constraint
|
#1 |
New Member
Declan Keogh
Join Date: Jun 2020
Location: Sydney, Australia
Posts: 11
Rep Power: 5 |
Hi,
I am using chtmultiregionfoam with an incompressible fluid in an enclosed volume. I have noticed that I am getting weird results at just one point in the volume while everything else is solving as expected. It appears that the density at the pressure point constraint is lower than the rest of the volume. I can tell that it is at the pressure point constraint because I changed the pressure point from prefCell to prefPoint and began solving again and the density changed at the new location (see screenshots attached). Has anyone else experienced this? Kind regards, Declan |
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Another discussion on velocity-pressure coupling | toodles | Main CFD Forum | 16 | January 6, 2018 14:45 |
question regarding LES of pipe flow - pimpleFoam | Dan1788 | OpenFOAM Running, Solving & CFD | 37 | December 26, 2017 14:42 |
[snappyHexMesh] determining displacement for added points | CFDnewbie147 | OpenFOAM Meshing & Mesh Conversion | 1 | October 22, 2013 09:53 |
Gas pressure question | Dan Moskal | Main CFD Forum | 0 | October 24, 2002 22:02 |
Hydrostatic pressure in 2-phase flow modeling (long) | DS & HB | Main CFD Forum | 0 | January 8, 2000 15:00 |