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

a composite boundary condition

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   February 19, 2019, 23:30
Default a composite boundary condition
  #1
Member
 
Wenming Yang
Join Date: Jun 2018
Posts: 42
Rep Power: 7
ywem is on a distinguished road
Dear Foamers,
Does anyone know how to implement the following boundary conditions between two domains in an OpenFOAM case?
Phi1=Phi2
mu1*d Ph1 / d n = mu2* d Phi2 / d n
here n is the normal direction.
ywem is offline   Reply With Quote

Old   February 20, 2019, 09:48
Default
  #2
Senior Member
 
Michael Alletto
Join Date: Jun 2018
Location: Bremen
Posts: 615
Rep Power: 15
mAlletto will become famous soon enough
you can have a look on the implementation of the turbulentTemperatureCoupledBaffleMixedFvPatchScala rField described in https://openfoamwiki.net/index.php/ChtMultiRegionFoam. I guess you want to achieve something similar
mAlletto is offline   Reply With Quote

Old   February 22, 2019, 01:50
Default
  #3
Member
 
Wenming Yang
Join Date: Jun 2018
Posts: 42
Rep Power: 7
ywem is on a distinguished road
Dear Michael,
Thank you for your reply. That's really helpful. I will try to understand them.
ywem is offline   Reply With Quote

Reply

Tags
composite condition


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
sliding mesh problem in CFX Saima CFX 46 September 11, 2021 07:38
Wrong flow in ratating domain problem Sanyo CFX 17 August 15, 2015 06:20
Accessing multiple boundary patches from a custom boundary condition file ripudaman OpenFOAM Programming & Development 0 October 22, 2014 18:34
Radiation interface hinca CFX 15 January 26, 2014 17:11
An error has occurred in cfx5solve: volo87 CFX 5 June 14, 2013 17:44


All times are GMT -4. The time now is 00:33.