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

pls help. mesh collapsed with dynamic mesh.

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   July 28, 2011, 02:52
Default pls help. mesh collapsed with dynamic mesh.
  #1
Senior Member
 
raymond
Join Date: Nov 2009
Posts: 149
Rep Power: 17
wlt_1985 is on a distinguished road
I have one problem. Hopefully you are willing to help and I really appreciate for it. My model dealing with dynamic mesh. Initially, it is a fixed fluid domain. Additional fluid domain will be added for certain period then finally there is increment to the initially fixed fluid domain. Few pictures have been attached as below: Pic 1 is the fixed fluid domain. Pic 2 is final fluid domain after certain period. Dynamic mesh has been applied to top surface as rigid body motion as shown in Pic 3. Pic 4-7 showing the grid at few segment. Problem occurred as the mesh has been collapsed after additional fluid domain with dynamic mesh. Pls help and provide solution in solving. Thanks for your help.
Attached Images
File Type: jpg pic 1.jpg (61.4 KB, 19 views)
File Type: jpg pic 2.jpg (71.8 KB, 15 views)
File Type: jpg pic 3.jpg (27.3 KB, 11 views)
File Type: jpg pic 4.jpg (56.7 KB, 12 views)
File Type: jpg pic 5.jpg (55.8 KB, 13 views)
wlt_1985 is offline   Reply With Quote

Old   July 28, 2011, 02:53
Default
  #2
Senior Member
 
raymond
Join Date: Nov 2009
Posts: 149
Rep Power: 17
wlt_1985 is on a distinguished road
Quote:
Originally Posted by wlt_1985 View Post
I have one problem. Hopefully you are willing to help and I really appreciate for it. My model dealing with dynamic mesh. Initially, it is a fixed fluid domain. Additional fluid domain will be added for certain period then finally there is increment to the initially fixed fluid domain. Few pictures have been attached as below: Pic 1 is the fixed fluid domain. Pic 2 is final fluid domain after certain period. Dynamic mesh has been applied to top surface as rigid body motion as shown in Pic 3. Pic 4-7 showing the grid at few segment. Problem occurred as the mesh has been collapsed after additional fluid domain with dynamic mesh. Pls help and provide solution in solving. Thanks for your help.
additional pic
Attached Images
File Type: jpg pic 6.jpg (63.6 KB, 6 views)
File Type: jpg pic 7.jpg (66.1 KB, 5 views)
wlt_1985 is offline   Reply With Quote

Old   May 7, 2020, 11:42
Default
  #3
Senior Member
 
Farzad Faraji
Join Date: Nov 2019
Posts: 206
Rep Power: 8
farzadmech is on a distinguished road
Quote:
Originally Posted by wlt_1985 View Post
additional pic
I know it is a very long from your question. Did you find any solution for that?


Farzad
farzadmech 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
Dynamic mesh is not getting updated. cardio FLUENT 1 May 20, 2014 09:41
Incylinder dynamic mesh with volumetric reaction mas FLUENT 4 May 3, 2012 11:22
dynamic mesh on a hexa grid Manoj Kumar FLUENT 4 August 8, 2010 09:28
dynamic mesh on a hexa grid Manoj Kumar FLUENT 0 August 21, 2007 08:41
Dynamic mesh + grid adapt = Crash! (Files included BillH FLUENT 4 July 24, 2007 16:31


All times are GMT -4. The time now is 11:52.