CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > OpenFOAM > OpenFOAM Running, Solving & CFD

Continuity error cannot be removed by adjusting the outflow.

Register Blogs Community New Posts Updated Threads Search

Like Tree1Likes
  • 1 Post By Israel1666

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   June 18, 2024, 06:51
Default Continuity error cannot be removed by adjusting the outflow.
  #1
New Member
 
Israel
Join Date: Jun 2024
Posts: 5
Rep Power: 2
Israel1666 is on a distinguished road
How do I deal with this error? I can't get my hands on where the error is from. I have looked at the boundary conditions multiple times. This is a pressure-driven flow where the inlet and outlet pressure conditions are known. However, the velocities are not.
Attached Images
File Type: png ContinuityError.png (17.9 KB, 6 views)
Israel1666 is offline   Reply With Quote

Old   June 18, 2024, 06:52
Default
  #2
New Member
 
Israel
Join Date: Jun 2024
Posts: 5
Rep Power: 2
Israel1666 is on a distinguished road
Here are my boundary conditions.
Attached Images
File Type: png p_rghfile.png (17.1 KB, 7 views)
File Type: png pfile.png (14.0 KB, 5 views)
File Type: png Ufile.png (13.8 KB, 4 views)
Israel1666 is offline   Reply With Quote

Old   June 18, 2024, 07:14
Default
  #3
Senior Member
 
Yann
Join Date: Apr 2012
Location: France
Posts: 1,200
Rep Power: 28
Yann will become famous soon enough
Hello,

When using solvers using p_rgh, you need to define your pressure BC on p_rgh and define p BCs as calculated.

Try and see if it solves your issue.
Yann
Yann is offline   Reply With Quote

Old   June 19, 2024, 05:57
Default
  #4
New Member
 
Israel
Join Date: Jun 2024
Posts: 5
Rep Power: 2
Israel1666 is on a distinguished road
Thanks. This helped!
Yann likes this.
Israel1666 is offline   Reply With Quote

Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Continuity error cannot be removed by adjusting the outflow Mondal131211 OpenFOAM 7 September 27, 2018 02:49
pimpleDyMFoam computation randomly stops babapeti OpenFOAM Running, Solving & CFD 5 January 24, 2018 06:28
Continuity error cannot be removed by adjusting the outflow - rotating domain case Swift OpenFOAM Running, Solving & CFD 4 July 10, 2017 09:36
Continuity error cannot be removed by adjusting the outflow. Please check the velocit range_rover OpenFOAM Running, Solving & CFD 7 August 17, 2016 02:12
Could anybody help me see this error and give help liugx212 OpenFOAM Running, Solving & CFD 3 January 4, 2006 19:07


All times are GMT -4. The time now is 14:59.