CFD Online Discussion Forums

CFD Online Discussion Forums (https://www.cfd-online.com/Forums/)
-   OpenFOAM Pre-Processing (https://www.cfd-online.com/Forums/openfoam-pre-processing/)
-   -   Simulation of Single Passage Fan Stage using GGI interface (https://www.cfd-online.com/Forums/openfoam-pre-processing/201906-simulation-single-passage-fan-stage-using-ggi-interface.html)

svramana May 15, 2018 05:46

Simulation of Single Passage Fan Stage using GGI interface
 
4 Attachment(s)
hi,
I'm trying to simulate one flow passage of fan stage using overlap ggi patch. I'm trying to simulate using PimpleDyMFoam tutorial. .msh file is imported using fluent3DMeshToFoam. Simulation is running for some time and then is diverges. I tried changing boundary conditions, solvers, different turbulence model, refined mesh, etc still it diverging at same time step. Here I have attached case file, Constant file is large so I have uploaded separate files from constant folder.



please help me to find error.


Thanks.



Attachment 63388
Attachment 63389


files of constant folder
Attachment 63394

Attachment 63395
Attachment 63396

svramana May 15, 2018 05:50

3 Attachment(s)
remaining files of constant folder
Complete Constant folder link
https://www.dropbox.com/sh/1amsiyv85...hj-L-wJra?dl=0


All times are GMT -4. The time now is 11:13.