[mgkid3310]

$ sonicFoam
/*---------------------------------------------------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 2.3.x |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
/* Windows port by CFD support (www.cfdsupport.com) [based on Symscape] *\
\*---------------------------------------------------------------------------*/
Build : 2.3.x-819030ed51bd
Exec : C:\OpenFOAM\cygwin64\opt\OpenFOAM\OpenFOAM-2.3.x\platforms\cygwin64mingw-w64DPOpt\bin\sonicFoam.exe
Date : Jan 19 2016
Time : 07:54:39
Host : "MSDN-SPECIAL"
PID : 6776
Case : C:/OpenFOAM/cygwin64/home/Administrator/OpenFOAM_cases/case-compressible-sonic
nProcs : 1
fileModificationChecking : Monitoring run-time modified files using timeStampMaster
allowSystemOperations : Disallowing user-supplied system call operations

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

Create mesh for time = 0

Reading thermophysical properties

Selecting thermodynamics package
{
type hePsiThermo;
mixture pureMixture;
transport const;
thermo hConst;
equationOfState perfectGas;
specie specie;
energy sensibleInternalEnergy;
}

Reading field U

Reading/calculating face flux field phi

Creating turbulence model

Selecting turbulence model type laminar
Creating field kinetic energy K

No finite volume options present


PIMPLE: no residual control data found. Calculations will employ 2 corrector loops


Starting time loop

Time = 0.001

Courant Number mean: 0 max: 0
diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
PIMPLE: iteration 1
smoothSolver: Solving for Ux, Initial residual = 1, Final residual = 1.65843e-017, No Iterations 1
smoothSolver: Solving for Uy, Initial residual = 1, Final residual = 1.36774e-017, No Iterations 1
smoothSolver: Solving for Uz, Initial residual = 1, Final residual = 1.70257e-017, No Iterations 1
smoothSolver: Solving for e, Initial residual = 0.000411005, Final residual = 2.93986e-006, No Iterations 1
smoothSolver: Solving for p, Initial residual = 1, Final residual = 0.00273701, No Iterations 1000
diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
time step continuity errors : sum local = 0.069875, global = 0.069875, cumulative = 0.069875
PIMPLE: iteration 2
smoothSolver: Solving for Ux, Initial residual = 0.993202, Final residual = 7.8103e-006, No Iterations 36
smoothSolver: Solving for Uy, Initial residual = 0.965719, Final residual = 8.64959e-006, No Iterations 40
smoothSolver: Solving for Uz, Initial residual = 0.993176, Final residual = 9.24674e-006, No Iterations 37
smoothSolver: Solving for e, Initial residual = 1, Final residual = nan, No Iterations 1000
smoothSolver: Solving for p, Initial residual = nan, Final residual = nan, No Iterations 1000
diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
time step continuity errors : sum local = nan, global = nan, cumulative = nan
ExecutionTime = 97.533 s ClockTime = 98 s

Time = 0.002

Courant Number mean: nan max: nan
diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
PIMPLE: iteration 1
smoothSolver: Solving for Ux, Initial residual = nan, Final residual = nan, No Iterations 1000
smoothSolver: Solving for Uy, Initial residual = nan, Final residual = nan, No Iterations 1000
smoothSolver: Solving for Uz, Initial residual = nan, Final residual = nan, No Iterations 1000
smoothSolver: Solving for e, Initial residual = nan, Final residual = nan, No Iterations 1000
smoothSolver: Solving for p, Initial residual = nan, Final residual = nan, No Iterations 1000
diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
time step continuity errors : sum local = nan, global = nan, cumulative = nan
PIMPLE: iteration 2
smoothSolver: Solving for Ux, Initial residual = nan, Final residual = nan, No Iterations 1000
smoothSolver: Solving for Uy, Initial residual = nan, Final residual = nan, No Iterations 1000
smoothSolver: Solving for Uz, Initial residual = nan, Final residual = nan, No Iterations 1000


--> FOAM FATAL IO ERROR:
wrong token type - expected Scalar, found on line 0 the word 'nan'

file: C:/OpenFOAM/cygwin64/home/Administrator/OpenFOAM_cases/case-compressible-sonic/system/data.solverPerformance.U at line 0.

From function operator>>(Istream&, Scalar&)
in file lnInclude/Scalar.C at line 93.

FOAM exiting




i'm running a simulation of a rocket nozzle using openFoam since the Fluent license expired. I'm very new to openFoam, so i have almost no idea why this error happens. The simulation was based on sonicFoam laminar tutorial.

Here's the case file: https://www.dropbox.com/s/lzgbwv7yce...sonic.zip?dl=0

[gtpunnamarajuaju@gmail.co]

Hi,
Is your problem solved? I got a similar error in my code. If your problem is solved, could you please help me.

Thank you