[marf]

Hey Guys,


trying to run a simulation i get a fatal IO Error:




/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: 6
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
Build : 6-1a0c91b3baa8
Exec : icoFoam
Date : Nov 30 2018
Time : 15:48:08
Host : "lukas-Laptop"
PID : 3526
I/O : uncollated
Case : /home/lukas/Documents/Bachelorarbeit/Testfall_500W_vorgeheizt_50Prozent_Leistung_1
nProcs : 1
sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE).
fileModificationChecking : Monitoring run-time modified files using timeStampMaster (fileModificationSkew 10)
allowSystemOperations : Allowing user-supplied system call operations

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

Create mesh for time = 0



--> FOAM FATAL IO ERROR:
keyword PISO is undefined in dictionary "/home/lukas/Documents/Bachelorarbeit/Testfall_500W_vorgeheizt_50Prozent_Leistung_1/system/fvSolution"

file: /home/lukas/Documents/Bachelorarbeit/Testfall_500W_vorgeheizt_50Prozent_Leistung_1/system/fvSolution from line 22 to line 147.

From function const Foam::dictionary& Foam::dictionary::subDict(const Foam::word&) const
in file db/dictionary/dictionary.C at line 701.

FOAM exiting

It's a simulation that should be working, but i don't have any Idea what is wrong.

In fvSolution there is nothing defined as PISO, but i don't know how i would define it.


Does somebody know how to handle this?

Greetings
Marf

[simrego]

Hi!

You can find examples in the tutorials dict.


Add this to the fvSolution file and correct for your needs:

PISO
{
    nCorrectors     2;
    nNonOrthogonalCorrectors 2;
    pRefCell        0;
    pRefValue       0;
}