CFD Online Logo CFD Online URL
Home > Forums > Software User Forums > OpenFOAM > OpenFOAM Running, Solving & CFD


Register Blogs Members List Search Today's Posts Mark Forums Read

LinkBack Thread Tools Display Modes
Old   June 29, 2014, 09:54
Default pimpleDymFoam
Johan Lorentzon
Join Date: Mar 2009
Location: Lunds University, Sweden
Posts: 73
Rep Power: 16
pi06jl6 will become famous soon enough
I have modified pimpleDymFoam into a FSI solver, the solver works for Euler temporal discretization but fails for any second order scheme.

I am using TVD spatial schemes (limited linear) and unstructured grid with temporal scheme with timeadjustable on.

The result I get when apply backward is that the pressure diverges for a few iterations whenever update is called.

Case solved: sliding mesh boundary condition caused the pressure oscillation.

Last edited by pi06jl6; June 29, 2014 at 13:49.
pi06jl6 is offline   Reply With Quote


Thread Tools
Display Modes

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 On
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
pimpleDyMFoam issue for pitching foil PLD OpenFOAM Running, Solving & CFD 3 May 23, 2017 13:54
From simpleFoam to pimpleDyMFoam gregjunqua OpenFOAM Running, Solving & CFD 0 May 6, 2014 20:48
pimpleDyMFoam issue giovanidiniz OpenFOAM Running, Solving & CFD 1 July 5, 2013 07:25
pimpleDyMFoam samiam1000 OpenFOAM 2 September 19, 2012 10:11
Error with pimpleDyMFoam samiam1000 OpenFOAM 2 June 11, 2012 06:21

All times are GMT -4. The time now is 20:48.