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

Fluent Meshing - different cell size for different volumes

Register Blogs Community New Posts Updated Threads Search

Like Tree2Likes
  • 1 Post By MKuhn
  • 1 Post By MKuhn

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   January 24, 2022, 08:42
Default Fluent Meshing - different cell size for different volumes
  #1
Senior Member
 
Moritz Kuhn
Join Date: Apr 2010
Location: Germany, Dresden
Posts: 218
Rep Power: 17
MKuhn is on a distinguished road
Dear all,


I would like to have a smaller cell size for a certain region in my model. For that region I defined an extra volume. But how can I choose a different "Max Cell Length" for this volume? Even if I choose smaller cells for the faces, the size of the cells in the middle of the volumes are almost the same. See attached picture. Has anybody any hints?


Cheers Moritz
Attached Images
File Type: jpg example_cell-size_face-and-volume.jpg (152.7 KB, 35 views)
Akimlav likes this.
MKuhn is offline   Reply With Quote

Old   January 27, 2022, 12:10
Thumbs up Via body size method
  #2
Senior Member
 
Moritz Kuhn
Join Date: Apr 2010
Location: Germany, Dresden
Posts: 218
Rep Power: 17
MKuhn is on a distinguished road
I found the solution. It is necessary to add another local sizing with a body size method to control the max size inside the specified volume.
See the attachment.
Attached Images
File Type: png body_size.PNG (48.3 KB, 41 views)
Akimlav likes this.
MKuhn 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
[mesh manipulation] How to write cellSet for different regions in constant/polyMesh/sets Struggle_Achieve OpenFOAM Meshing & Mesh Conversion 3 June 17, 2019 10:29
[ANSYS Meshing] Is it possible to generate mesh in different cell zones in Ansys meshing? aja1345 ANSYS Meshing & Geometry 0 October 3, 2018 15:22
Fluent UDF wrong number of cells in parallel - correct in serial dralexpe Fluent UDF and Scheme Programming 7 May 17, 2018 09:26
Cells with t below lower limit Purushothama Siemens 2 May 31, 2010 22:58
Warning 097- AB Siemens 6 November 15, 2004 05:41


All times are GMT -4. The time now is 21:31.