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

Dynamic mesh

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   June 4, 2003, 06:27
Default Dynamic mesh
  #1
Phil
Guest
 
Posts: n/a
I am carrying out a dynamic mesh model of a piston damper, when the damper enters its pocket there is a very small radial clearance, 0.12mm. the diameter of the damper is approximately 80mm. I want to set up the model so that while the model is clear of the pocket the mesh is fairly coarse but as the damper enters the pocket the mesh is very fine in the annular section and around the inlet and outlet to this annulus. Can anyone point me in the right direction as to how to set up the mesh and dynamic mesh parameters for this problem
  Reply With Quote

Old   June 15, 2003, 05:57
Default Re: Dynamic mesh
  #2
Rahul
Guest
 
Posts: n/a
I am also trying a similar case for dynamic mesh. what i got feedback from fluent is that you must have some gap between the two faces if in operation, they touch each other. fluent automatically merges and collapses the control volumes based on specified criteria. please browse through the help for daynamic mesh feature of fluent.
  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 on Pintle type injector. herntan FLUENT 16 September 4, 2020 09:27
pls help. mesh collapsed with dynamic mesh. wlt_1985 FLUENT 2 May 7, 2020 11:42
Incylinder dynamic mesh with volumetric reaction mas FLUENT 4 May 3, 2012 11:22
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 17:29.