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

Problem using dynamic mesh: unexpected velocity distribution

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   May 13, 2011, 13:11
Unhappy Problem using dynamic mesh: unexpected velocity distribution
  #1
New Member
 
Join Date: Mar 2011
Posts: 28
Rep Power: 15
Tobard is on a distinguished road
Hi everybody!

I am running a transient simulation using Dynamic mesh to define the motion of my system (angular acceleration of a solid full with fluid). The motion is correctly defined but the result is unexpected. The velocity is correct at the boundary but unable to diffuse into the whole fluid zone, as it should do.
It looks like Fluent isn't able to manage properly the transition between time steps.

Does anyone knows how Fluent manage parameters between 2 mesh positions? Do you know where my problem may come from?

Thank you very much for your help!

Tobard
Tobard is offline   Reply With Quote

Reply

Tags
dynamic mesh, time step, velocity distribution

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
[ICEM] surface mesh merging problem everest ANSYS Meshing & Geometry 44 April 14, 2016 07:41
3D Hybrid Mesh Errors DarrenC ANSYS Meshing & Geometry 11 August 5, 2013 07:42
A problem in dynamic mesh svh FLUENT 2 October 12, 2004 13:50
Dynamic mesh problem Karthick FLUENT 1 October 11, 2004 06:47
Divergence in Dynamic Mesh Problem James FLUENT 0 September 28, 2004 09:43


All times are GMT -4. The time now is 15:33.