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

OpenFoam 3.0.x Moving Solid Body Through Mesh

Register Blogs Community New Posts Updated Threads Search

Like Tree1Likes
  • 1 Post By hxaxtma

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   January 26, 2016, 12:33
Default OpenFoam 3.0.x Moving Solid Body Through Mesh
  #1
New Member
 
Leonard Cassady
Join Date: Aug 2015
Posts: 14
Rep Power: 11
im_lenny is on a distinguished road
Hi,

I am currently running compressibleInterFoam where I have a jet of fluid (water or air, depending on the case) flowing upward into a stagnant body of water. I would like to add a solid body with a pre-programmed trajectory into the body of water. The body can move at a constant velocity in a straight line. What is the best way to solve this problem? The volume is roughly 20meter per side and I would like the body to move 2 to 4 meters near the center of the volume.

I don't think that the standard OpenFoam dynamic mesh tools work because I'm not changing the outer volume. I'm thinking that either an immersed boundary method or re-meshing using dynamicFvMesh. Are examples of either of these options available for Openfoam 2.3 or 3.0?

I have learned that foam-extend 3.2 has some solvers with immersed boundary methods. How difficult would it be to fit compressibleInterFoam with immersed boundary methods?


Thanks,
Leonard Cassady

Last edited by im_lenny; January 27, 2016 at 11:55. Reason: Specifically referencing foam-extend 3.2
im_lenny is offline   Reply With Quote

Old   March 1, 2016, 11:27
Default
  #2
Senior Member
 
Join Date: Jan 2014
Posts: 179
Rep Power: 12
hxaxtma is on a distinguished road
Hi,
I do not know if you still need the information you requested, but you can find here an instruction how to add immersedBC compatibility to any solver (foam-extend3.2)

https://openfoamwiki.net/index.php/E...mersedBoundary
shincoast likes this.
hxaxtma is offline   Reply With Quote

Reply

Tags
dynamic mesh, dynamicfvmesh, foam-extend-3.2, immersed boundary method, openfoam 3.0.0


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
moving a cold solid body into stationary hot air for heat transfer shyamgarg Main CFD Forum 3 December 26, 2019 23:41
[snappyHexMesh] SnappyHexMesh for internal Flow vishwa OpenFOAM Meshing & Mesh Conversion 24 June 27, 2016 09:54
Suggestion for a new sub-forum at OpenFOAM's Forum wyldckat Site Help, Feedback & Discussions 20 October 28, 2014 10:04
salome, openfoam and moving mesh prhlava OpenFOAM Running, Solving & CFD 8 November 9, 2009 09:59
CFX4.3 -build analysis form Chie Min CFX 5 July 13, 2001 00:19


All times are GMT -4. The time now is 06:40.