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

cyclicAMI Interface

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   June 3, 2017, 23:42
Default cyclicAMI Interface
  #1
New Member
 
wil
Join Date: Oct 2016
Posts: 6
Rep Power: 10
willindsey is on a distinguished road
I am trying to import a hybrid mesh from fluent into open foam. The mesh is a combination of hex and tet elements. Using facematch in ansys mesh I was able to create the same resolution and line up the faces. The tet interface has double the number of faces as the quad interface and I was wondering if I have set it up properly in openFoam or if there is a way to do it better. Thanks.

Poly mesh boundry:
tet-interface
{
type cyclicAMI;
nFaces 8568;
startFace 4156634;
neighbourPatch quad-interface;
transform noOrdering;
}
quad-interface
{
type cyclicAMI;
nFaces 4284;
startFace 4165202;
neighbourPatch tet-interface;
transform noOrdering;
}
willindsey is offline   Reply With Quote

Old   June 4, 2017, 08:41
Default
  #2
C-L
Member
 
Charlie Lloyd
Join Date: Feb 2016
Posts: 57
Rep Power: 10
C-L is on a distinguished road
Have a look at the createPatch utility - if you leave the poly-mesh boundaries as patches and then run createPatch then OpenFOAM will rewrite the boundaries for you.
C-L is offline   Reply With Quote

Old   June 4, 2017, 12:28
Default
  #3
New Member
 
wil
Join Date: Oct 2016
Posts: 6
Rep Power: 10
willindsey is on a distinguished road
I executed this:

pointSync false;

patches
(
{
name tet-interface;
patchInfo
{
type cyclic;
neighbourPatch quad-interface;
}
constructFrom patches;
patches (tet-interface);
}
{
name quad-interface;
patchInfo
{
type cyclic;
neighbourPatch tet-interface;
}
constructFrom patches;
patches (quad-interface);
}
);

Nothing seemed to have changed in my boundary file. What should I be looking for?
willindsey is offline   Reply With Quote

Old   June 4, 2017, 12:32
Default
  #4
C-L
Member
 
Charlie Lloyd
Join Date: Feb 2016
Posts: 57
Rep Power: 10
C-L is on a distinguished road
Have you checked the timestep directories? createPatch won't overwrite your mesh unless you specify -overwrite in the command. If it has executed properly then it will have written to a timestep directory instead.
C-L is offline   Reply With Quote

Reply

Tags
ansys, cyclicami, interface, openfoam


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 08:38
Radiation in semi-transparent media with surface-to-surface model? mpeppels CFX 11 August 22, 2019 08:30
Error - Solar absorber - Solar Thermal Radiation MichaelK CFX 12 September 1, 2016 06:15
Question about heat transfer coefficient setting for CFX Anna Tian CFX 1 June 16, 2013 07:28
Error finding variable "THERMX" sunilpatil CFX 8 April 26, 2013 08:00


All times are GMT -4. The time now is 12:14.