CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > OpenFOAM > OpenFOAM Running, Solving & CFD

unsteady radius

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   October 23, 2014, 09:18
Default unsteady radius
  #1
Senior Member
 
Ali reza
Join Date: Mar 2014
Posts: 110
Rep Power: 12
1988 is on a distinguished road
hi guys
I have faced with a new problem about simulation a vein which is located on a circle .as you can see in the picture this circle does not have a fixed radius and its radius changes by the R(t) function.
how can I define this variable radius? for solving the flow I am using piplefoam.
Attached Images
File Type: jpg pic.jpg (27.1 KB, 6 views)
1988 is offline   Reply With Quote

Old   October 24, 2014, 05:59
Default
  #2
Senior Member
 
Ali reza
Join Date: Mar 2014
Posts: 110
Rep Power: 12
1988 is on a distinguished road
I dont think that I need to use dynamic mesh because just the vein should move ,for better understanding I can say there is cylinder which is moving from a coordinate by a function.
1988 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
Star ccm 9.02 - unsteady flux dissipation correction fivos STAR-CCM+ 4 April 28, 2014 10:37
Error with the unsteady flamelet Model Christoph_84 FLUENT 0 February 25, 2010 12:06
conditions for unsteady problems dvdromnu OpenFOAM Running, Solving & CFD 5 November 9, 2009 03:15
Unsteady simulation on the flow around Naca0012 Peter Pan Zhang FLUENT 2 June 11, 2006 20:53
steady or unsteady? (in dpm) winnie FLUENT 1 April 28, 2003 12:30


All times are GMT -4. The time now is 12:52.