Commit graph

7 commits

Author SHA1 Message Date
Henry Weller
dbb428a3a8 Updated to OpenFOAM-5.x 2017-07-25 14:23:49 +01:00
Chris Greenshields
8c5f4b36f8 tutorials: updated triSurface entries to logical format
supported by commit 80e22788e4
2017-07-13 12:47:34 -05:00
Henry Weller
130b051b54 tutorials/multiphase/interDyMFoam/RAS/DTCHull: Resolve stability issue caused by improvements to MULES 2017-05-08 22:44:14 +01:00
Henry Weller
9801c25788 The "<type>Coeffs" sub-dictionary is now optional for most model parameters
except turbulence and lagrangian which will also be updated shortly.

For example in the nonNewtonianIcoFoam offsetCylinder tutorial the viscosity
model coefficients may be specified in the corresponding "<type>Coeffs"
sub-dictionary:

transportModel  CrossPowerLaw;

CrossPowerLawCoeffs
{
    nu0         [0 2 -1 0 0 0 0]  0.01;
    nuInf       [0 2 -1 0 0 0 0]  10;
    m           [0 0 1 0 0 0 0]   0.4;
    n           [0 0 0 0 0 0 0]   3;
}

BirdCarreauCoeffs
{
    nu0         [0 2 -1 0 0 0 0]  1e-06;
    nuInf       [0 2 -1 0 0 0 0]  1e-06;
    k           [0 0 1 0 0 0 0]   0;
    n           [0 0 0 0 0 0 0]   1;
}

which allows a quick change between models, or using the simpler

transportModel  CrossPowerLaw;

nu0         [0 2 -1 0 0 0 0]  0.01;
nuInf       [0 2 -1 0 0 0 0]  10;
m           [0 0 1 0 0 0 0]   0.4;
n           [0 0 0 0 0 0 0]   3;

if quick switching between models is not required.

To support this more convenient parameter specification the inconsistent
specification of seedSampleSet in the streamLine and wallBoundedStreamLine
functionObjects had to be corrected from

    // Seeding method.
    seedSampleSet   uniform;  //cloud; //triSurfaceMeshPointSet;

    uniformCoeffs
    {
        type        uniform;
        axis        x;  //distance;

        // Note: tracks slightly offset so as not to be on a face
        start       (-1.001 -0.05 0.0011);
        end         (-1.001 -0.05 1.0011);
        nPoints     20;
    }

to the simpler

    // Seeding method.
    seedSampleSet
    {
        type        uniform;
        axis        x;  //distance;

        // Note: tracks slightly offset so as not to be on a face
        start       (-1.001 -0.05 0.0011);
        end         (-1.001 -0.05 1.0011);
        nPoints     20;
    }

which also support the "<type>Coeffs" form

    // Seeding method.
    seedSampleSet
    {
        type        uniform;

        uniformCoeffs
        {
            axis        x;  //distance;

            // Note: tracks slightly offset so as not to be on a face
            start       (-1.001 -0.05 0.0011);
            end         (-1.001 -0.05 1.0011);
            nPoints     20;
        }
    }
2017-04-20 09:14:48 +01:00
Henry Weller
79a050573b tutorials/multiphase: Removed unnecessary specification of name and dimensions for transport properties 2017-03-31 17:11:30 +01:00
Henry Weller
f3a347fd5b interDyMFoam: Reinstate alphaPhiCorr0 for moving meshes without topology change 2017-02-07 09:59:19 +00:00
Henry Weller
10fb32db8d tutorials: Renamed sub-directories ras -> RAS and les -> LES 2016-09-20 19:03:40 +01:00