Originally Posted by mmasoudian

Dear ata
I appreciate your quick answer
I compiled everything and I changed fvSolutions as you mentioned in forum but when I want to run a case (FENE-P): the error is:


mam@ubuntu:~/OpenFOAM/mam-2.0.0/RUN/tutorials/incompressible/viscoelasticFluidFoam/FENE-P$ viscoelasticFluidFoam
/*---------------------------------------------------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 2.0.0 |
| \\ / A nd | Web: www.OpenFOAM.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
Build : 2.0.0-a317a4e7cd55
Exec : viscoelasticFluidFoam
Date : Aug 22 2011
Time : 01:39:04
Host : ubuntu
PID : 2568
Case : /home/mam/OpenFOAM/mam-2.0.0/RUN/tutorials/incompressible/viscoelasticFluidFoam/FENE-P
nProcs : 1
sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE).
fileModificationChecking : Monitoring run-time modified files using timeStampMaster
allowSystemOperations : Disallowing user-supplied system call operations

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

Create mesh for time = 0

// using new solver syntax:
p
{
solver PCG;
preconditioner
{
type AMG;
cycle W-cycle;
policy AAMG;
nPreSweeps 0;
nPostSweeps 2;
groupSize 4;
minCoarseEqns 20;
nMaxLevels 100;
scale off;
smoother ILU;
}
tolerance 1e-07;
relTol 0;
minIter 0;
maxIter 800;
}

// using new solver syntax:
U
{
solver PBiCG;
preconditioner
{
type Cholesky;
}
minIter 0;
maxIter 1000;
tolerance 1e-06;
relTol 0;
}

// using new solver syntax:
taufirst
{
solver PBiCG;
preconditioner
{
type Cholesky;
}
minIter 0;
maxIter 1000;
tolerance 1e-06;
relTol 0;
}

Reading field p

Reading field U

Reading/calculating face flux field phi

Selecting viscoelastic model multiMode
Selecting viscoelastic model FENE-P

Starting time loop

Courant Number mean: 6.54561e-07 max: 1.84912e-05
deltaT = 1.1999e-05
Time = 1.1999e-05



--> FOAM FATAL IO ERROR:
keyword preconditioner is undefined in dictionary ":reconditioner"

file: :reconditioner from line 57 to line 57.

From function dictionary::lookupEntry(const word&, bool, bool) const
in file db/dictionary/dictionary.C at line 400.

FOAM exiting