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

interDyMFoam - One rigid body, multiple boundaries

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   January 11, 2012, 18:15
Default interDyMFoam - One rigid body, multiple boundaries
  #1
New Member
 
Matthew Kramer
Join Date: Aug 2011
Posts: 1
Rep Power: 0
mattkram is on a distinguished road
Hi All,

I am working on a problem where I would like to use interDyMFoam for mesh deformation using the sixDoFRigidBodyDisplacement boundary condition for the boundary point displacements, however there is one caveat. There are additional boundaries that I would like to move with the same rigid body motion. I would like to not calculate the forces on these secondary faces. In addition, these other boundaries are of a different type (i.e. not walls). Is this possible without major modifications to the source code? I'm currently using OF2.0.

To clarify, consider a rigid body whose boundary is represented with two separate adjoining boundaries:
-boundary 1 (no-slip wall)
-boundary 2 (pressure inlet)

Is it possible to use interDyMFoam to model the motion of this body where the motion is calculated based on the forces on boundary 1 only but boundary 2 just moves with the same rigid body motion?

Thanks, I'd appreciate all the help I can get.

-Matt
mattkram is offline   Reply With Quote

Old   March 29, 2021, 09:36
Default
  #2
New Member
 
anaspauzi's Avatar
 
Anas Muhamad Pauzi
Join Date: Nov 2019
Posts: 16
Rep Power: 7
anaspauzi is on a distinguished road
I'm also looking answers to this question

Quote:
Originally Posted by mattkram View Post
Hi All,

I am working on a problem where I would like to use interDyMFoam for mesh deformation using the sixDoFRigidBodyDisplacement boundary condition for the boundary point displacements, however there is one caveat. There are additional boundaries that I would like to move with the same rigid body motion. I would like to not calculate the forces on these secondary faces. In addition, these other boundaries are of a different type (i.e. not walls). Is this possible without major modifications to the source code? I'm currently using OF2.0.

To clarify, consider a rigid body whose boundary is represented with two separate adjoining boundaries:
-boundary 1 (no-slip wall)
-boundary 2 (pressure inlet)

Is it possible to use interDyMFoam to model the motion of this body where the motion is calculated based on the forces on boundary 1 only but boundary 2 just moves with the same rigid body motion?

Thanks, I'd appreciate all the help I can get.

-Matt
anaspauzi is offline   Reply With Quote

Reply

Tags
interdymfoam, mesh motion, multiple rigid bodies


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
how to set periodic boundary conditions Ganesh FLUENT 15 November 18, 2020 07:09
Rigid body Birkov CFX 4 May 25, 2012 07:26
Rigid Body mesh deforms erkileitaru FLUENT 0 November 20, 2011 13:28
Turbulent solver rigid body mechanics philippose OpenFOAM Running, Solving & CFD 53 July 16, 2011 14:35
OpenFOAM static build on Cray XT5 asaijo OpenFOAM Installation 9 April 6, 2011 13:21


All times are GMT -4. The time now is 02:43.