||April 10, 2013 03:26
Problem with transient simulation of pump inner flow by pimpleDyMFoam on 1.6-ext
I have a problem regarding running of a pump case with pimpleDyMFoam on OpenFOAM-1.6-ext.
After I have set my case, and using the "pimpleDyMFoam" command with single core on my computer, and the computation was quickly stopping with the following information:
Build : 1.6-ext
Exec : pimpleDyMFoam
Date : Apr 08 2013
Time : 22:30:12
Host : ibnode1
PID : 15692
Case : /public/home/test/openfoam16extcase/pump3/1.0
nProcs : 1
SigFpe : Enabling floating point exception trapping (FOAM_SIGFPE).
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Create dynamic mesh for time = 0
Selecting dynamicFvMesh mixerGgiFvMesh
void mixerGgiFvMesh::addZonesAndModifiers() : Zones and modifiers already present. Skipping.
origin: (0 0 0)
axis : (0 1 0)
rpm : 2900
Reading field p
Reading field U
Reading/calculating face flux field phi
Initializing the GGI interpolator between master/shadow patches: interafcevol1/interfaceckyc
Initializing the GGI interpolator between master/shadow patches: interfacevol/interfaceimp
Initializing the GGI interpolator between master/shadow patches: interfacesuc/interfaceimp1
Selecting incompressible transport model Newtonian
Selecting turbulence model type RASModel
Selecting RAS turbulence model kOmegaSST
Reading field rAU if present
Starting time loop
Courant Number mean: 1.68472 max: 74.4467 velocity magnitude: 33.805
deltaT = 4.138e-05
Time = 4.138e-05
I don't know what's wrong with my case or the solver. Can anybody suggest me some hints?
and the constant/dynamicMeshDict, system/fvSolution, system/fvSchemes, and system/controlDict are attached!
Thank you for any help!