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

Dead cell problem in overset mesh

Register Blogs Members List Search Today's Posts Mark Forums Read

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   December 2, 2023, 11:19
Default Dead cell problem in overset mesh
  #1
New Member
 
Ali Can
Join Date: Apr 2021
Posts: 25
Rep Power: 4
Ryuzaki is on a distinguished road
Hello,
I am trying to analyze a wind vane that will move freely under aerodynamic loads. However, during the analysis, at some time steps, my entire overset volume becomes dead cell. In the next time step, the problem may be vanish. However, in the time step when the overset volume consists of dead cells, there is a dramatic increase in the aerodynamic loads on the wind vane. This causes my overset volume to move incorrectly. Can anyone give me any suggestions to overcome this problem?

When I read the manual, I realized that this problem might be a "flood fill" problem, but I could not find any way to solve it.

thx in advance...
Ryuzaki is offline   Reply With Quote

Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

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
[snappyHexMesh] High quality mesh for wind in complex urban environment ziboaa OpenFOAM Meshing & Mesh Conversion 1 January 12, 2021 16:33
SU2-7.0.1 on ubuntu 18.04 hyunko SU2 Installation 7 March 16, 2020 05:37
[snappyHexMesh] SnappyHexMesh Internal Mesh problem tenichols19 OpenFOAM Meshing & Mesh Conversion 2 October 2, 2019 08:39
[mesh manipulation] Importing Multiple Meshes thomasnwalshiii OpenFOAM Meshing & Mesh Conversion 18 December 19, 2015 19:57
fluent add additional zones for the mesh file SSL FLUENT 2 January 26, 2008 12:55


All times are GMT -4. The time now is 00:20.