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-   -   Unknown Discretization scheme (http://www.cfd-online.com/Forums/openfoam-solving/59028-unknown-discretization-scheme.html)

dinonettis March 14, 2008 13:04

Hi everybody! I'm trying to
 
Hi everybody!

I'm trying to solve the following problem that occurrs when I start the simulation of a naca profile with rhoTurbFoam:

FOAM FATAL IO ERROR : Unknown discretisation scheme <>

Valid schemes are :

46
(
Phi
localBlended
Minmod
MUSCLV
QUICKV
QUICK
MC
vanLeerV
upwind
limitedCubicV
limitedLinearV
SuperBeeV
filteredLinear2
vanLeer
limitedCubic
SFCD
midPoint
clippedLinear
OSPREV
outletStabilised
SuperBee
linearUpwind
filteredLinear
SFCDV
MUSCL
Gamma
GammaV
vanAlbada
MinmodV
downwind
localMin
vanAlbadaV
localMax
linearUpwindV
UMISTV
limitedLinear
skewCorrected
linear
UMIST
reverseLinear
filteredLinear2V
weighted
blended
MCV
cubic
OSPRE
)


file: /home/nettis/OpenFOAM/nettis-1.4.1/run/tutorials/rhoTurbFoam/naca0012/system/fvS chemes::div(phi,U) at line 41.

From function surfaceInterpolationScheme<type>::New(const fvMesh&, const surfaceScalarField&, Istream&)
in file lnInclude/surfaceInterpolationScheme.C at line 135.

FOAM exiting


I've checked that everything it's ok in the fvschemes files but I still obtain this message. What can I do????
Thank you in advance

dino

hjasak March 14, 2008 13:13

No, everything is not OK: show
 
No, everything is not OK: show me a like which starts with div(phi,U)

Hrv

dinonettis March 15, 2008 19:03

Hi Hrv, this is my fvscheme
 
Hi Hrv,

this is my fvschemes file. I hope you can help me!!!

------------------------------------------------
ddtSchemes
{
default Euler;
}

gradSchemes
{
default Gauss linear;
grad(p) Gauss linear;
}

divSchemes
{
default none;
div(phi,U) Gauss <>;
div(phid,p) Gauss <>;
div(phiU,p) Gauss linear;
div(phi,h) Gauss <>;
div(phi,k) Gauss <>;
div(phi,epsilon) Gauss <>;
div(phi,R) Gauss <>;
div((rho*R)) Gauss linear;
div(R) Gauss linear;
div(U) Gauss linear;
div((muEff*dev2(grad(U).T()))) Gauss linear;
}

laplacianSchemes
{
default none;
laplacian(muEff,U) Gauss linear corrected;
laplacian(mut,U) Gauss linear corrected;
laplacian(DkEff,k) Gauss linear corrected;
laplacian(DepsilonEff,epsilon) Gauss linear corrected;
laplacian(DREff,R) Gauss linear corrected;
laplacian((rho*(1|A(U))),p) Gauss linear corrected;
laplacian(alphaEff,h) Gauss linear corrected;
}

interpolationSchemes
{
default linear;
}

snGradSchemes
{
default corrected;
}

fluxRequired
{
default no;
p;
}
-------------------------------------------------

thank you very much.

dino

hjasak March 16, 2008 09:52

Here's your problem: div(ph
 
Here's your problem:

div(phi,U) Gauss ;
div(phid,p) Gauss ;


This should say something like

div(phi,U) Gauss upwind;

and all others should be similar.

Enjoy,

Hrv


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