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

moving meshes: non-uniform moving body

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   July 25, 2011, 19:42
Default moving meshes: non-uniform moving body
  #1
New Member
 
Finnigan
Join Date: Jul 2011
Posts: 1
Rep Power: 0
Finnigan is on a distinguished road
Hi!

I am attempting to solve the flow around a solid body which moves by the relation v(x,t)=f(x)*f(t).

My question is:

Using pimpleDyMFoam with the dynamicMotionSolver in the pointMotionUx file is it possible to use a timeVaryingMappedFixedValue BC (I'm assuming this is an unsteady non-uniform BC)?

Is there a simpler way? All the tutorials seem to have motion that is uniform... I'm not afraid of hard coding something in but i'm a converting fortran programmer so please be kind
Finnigan is offline   Reply With Quote

Old   July 25, 2011, 23:08
Default
  #2
New Member
 
feiqunali
Join Date: Jul 2011
Posts: 13
Rep Power: 15
feiqunali is on a distinguished road
I think you can use TimeVaryingUniformFixedValue BC.
feiqunali is offline   Reply With Quote

Old   December 16, 2011, 03:30
Default
  #3
Member
 
s.rasoul_varedi
Join Date: Feb 2010
Posts: 82
Rep Power: 15
desert_1250 is an unknown quantity at this point
Send a message via Yahoo to desert_1250
Hello foamers,

can every one tell me exactly what is pointMotionUx and cellMotionUx files in the moving cone?
I am trying to solve the flow around a solid body which moves by the function dependent temporal and spatial variables, how can define a function to move the solid body? any suggestion...

Thanks
-----------
Rasoul
desert_1250 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
Free jet simulation msarkar OpenFOAM Running, Solving & CFD 39 May 11, 2021 14:21
Need help with boundary conditions: open to atmosphere Wolle OpenFOAM 2 April 11, 2011 08:32
turbulent jet simulation antonio_ing OpenFOAM Running, Solving & CFD 5 September 16, 2010 03:31
rhoSimpleFoam claco OpenFOAM 7 April 20, 2010 05:32
RasInterFoam STRANGE RESULTS AT BOUNDARY kumar2 OpenFOAM Running, Solving & CFD 8 March 24, 2008 19:38


All times are GMT -4. The time now is 18:12.