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

Wrong Motion with CFX Worbench Remeshing

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   December 11, 2014, 04:42
Default Wrong Motion with CFX Worbench Remeshing
  #1
New Member
 
Bin Cui
Join Date: Nov 2014
Posts: 2
Rep Power: 0
Bingus is on a distinguished road
Hi,

i have a problem with my project. I want to simulate my geometry in CFX. Since one Domain is moving i want to do the CFX Workbench-Remeshing feature, so the mesh will be remeshed when there are bad orthogonality angles. I am running the remeshing script with opening the workbench in batch mode while cfx solver. The Mesh will be remeshed with better elements, but somehow i always get an offset of the geometry after each remeshing step. These offsets are deflecting the motion i wanted.

I tried several times to find the error, but i couldnt find it yet.

I have uploaded the video animation of a run without remeshing (reflecting the motion i want) and a run with remeshing (offsets occuring after each remeshing step). U can download them here:

https://www.mediafire.com/?nk5qzoa16hvwbx2
Bingus is offline   Reply With Quote

Reply

Tags
cfx 14.5.7, offset, remeshing, workbench 14.5


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
Workbench remeshing for cfx ghoroobeaakhar CFX 2 January 17, 2015 04:52
cfx remeshing by icem MUMMED CFX 6 February 5, 2013 11:58
Pros and Cons for CFX, CFdesign, COMSOL Val Main CFD Forum 3 June 10, 2011 03:20
how to giv vibrating motion to a plane wall in CFX Ramanand Vetrui CFX 1 February 22, 2004 17:48
CFX 4.4 installation problem Pandu Sattvika CFX 1 December 1, 2001 05:07


All times are GMT -4. The time now is 16:29.