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Rotor-stator case with non-overlapping zones

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Old   November 16, 2012, 06:10
Default Rotor-stator case with non-overlapping zones
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Anon
Join Date: Oct 2012
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Hi all,

I am trying to run a case with a rotor-stator interface. I am using OpenFOAM 1.6-ext, and set up a case with cyclicGgi boundary conditions.

I tried to run it (with interDyMFoam), but it gives me the following error:

Code:
ubuntu@ubuntu:~/OpenFOAM/ubuntu-1.6-ext/run/MD5-OF-GGI-2$ interDyMFoam
/*---------------------------------------------------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM Extend Project: Open source CFD        |
|  \\    /   O peration     | Version:  1.6-ext                               |
|   \\  /    A nd           | Web:      www.extend-project.de                 |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
Build  : 1.6-ext
Exec   : interDyMFoam
Date   : Nov 16 2012
Time   : 10:00:17
Host   : ubuntu
PID    : 5605
Case   : /home/ubuntu/OpenFOAM/ubuntu-1.6-ext/run/MD5-OF-GGI-2
nProcs : 1
SigFpe : Enabling floating point exception trapping (FOAM_SIGFPE).

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Create time

Create dynamic mesh for time = 0

Selecting dynamicFvMesh mixerGgiFvMesh
void mixerGgiFvMesh::addZonesAndModifiers() : Zones and modifiers already present.  Skipping.
Mixer mesh:
    origin: (0 0 0)
    axis  : (0 1 0)
    rpm   : 13

Reading g
Reading field pd

Reading field alpha1

Reading field U

Reading/calculating face flux field phi

Initializing the GGI interpolator between master/shadow patches: statif/rotif

    From function void GGIInterpolation<MasterPatch, SlavePatch>::rescaleWeightingFactors() const
    in file /build/buildd/openfoam-1.6-ext-1.6.0/OpenFOAM-1.6-ext/src/OpenFOAM/lnInclude/GGIInterpolationWeights.C at line 535
    Uncovered faces found.  On master: 981 on slave: 839
Reading transportProperties

Selecting incompressible transport model Newtonian
Selecting incompressible transport model Newtonian
Killed
I have some zones that are not overlapping, as I have simplified my mesh to cover only 1/3 of 360 degrees. Is this what is causing it to crash? Does GGI support non-overlapping zones?

Picture of the setup:
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