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Author SHA1 Message Date
Chris Greenshields
48b96926c6 foamCreateVideo: fix framerate option with avconv 2015-07-14 09:28:03 +01:00
Henry Weller
7044767525 filmViscosityModel/constantViscosity: Update viscosity to support Arrhenius modification 2015-07-12 20:44:55 +01:00
Henry Weller
a8f61f210f blockMesh: added experimental fast-merge algorithm 
The standard merge-algorithm is N^2 over the face-points and uses a
geometric proximity test for the merge.  These are both choices for
implementation simplicity and are rather inefficient for large meshes.
I have now implemented an experimental linear topological merge
algorithm which is VERY fast and effective for meshes of any size.
Currently it will merge internal faces on meshes of arbitrary complexity
but does not yet handle edge or face collapse needed for wedges and
other degenerate blocks.

The new fast-merge algorithm may be selected using the optional
"fastMerge" entry:

fastMerge yes;

and if not present the standard N^2 algorithm will be used.

Henry G. Weller
CFD Direct
 2015-07-12 20:32:25 +01:00
Chris Greenshields
45abf98521 foamCreateVideo: enabled to use avconv and output WebM format 
Resolves feature request http://www.openfoam.org/mantisbt/view.php?id=1722
 2015-07-12 12:58:50 +01:00
Chris Greenshields
37cde0ce8b paraFoam: added option to open ParaView 
when OpenFOAM-format case files are not located
 2015-07-07 10:56:11 +01:00
Chris Greenshields
407dccefce Updated template cases for new turbulenceProperties file, fvSchemes syntax and MRFProperties. 
With contribution from Richard Jones
 2015-07-06 10:23:40 +01:00
Henry Weller
24a666a6c2 blockMesh: Improve block merge face correspondence test 2015-07-05 18:23:37 +01:00
Henry Weller
3a6f0ac896 tutorials/compressible/rhoSimpleFoam/squareBend: update application 2015-07-05 18:23:05 +01:00
Henry Weller
3f4dc50d8a blockMesh: Correct handling of the -case option 
Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1773
 2015-07-04 23:35:16 +01:00
Henry Weller
5b9303962b saturationModels: Added a model for constant pSat and Tsat 2015-07-04 14:48:19 +01:00
Henry Weller
b020234d39 saturationModels: Added Tsat function 
Currently this is implemented only for the Antoine equation, for the
other more complex models an iterative inversion from pressure to
temperature is required.
 2015-07-04 14:46:55 +01:00
Henry Weller
007451a616 reactingTwoPhaseEulerFoam: Completed mass-transfer terms in both forms of momentum equations 2015-07-03 23:18:25 +01:00
Henry Weller
e8d45b1d3c reactingTwoPhaseEulerFoam: Replace x*pos(x) with posPart(x) and same for neg 2015-07-03 18:04:34 +01:00
Henry Weller
43030b7fbc src/OpenFOAM: Added posPart and negPart functions 
posPart returns a value or field in which the value or values are set to
0 if negative

negPart returns a value or field in which the value or values are set to
0 if positive
 2015-07-03 18:02:24 +01:00
Henry Weller
89bce95441 reactingTwoPhaseEulerFoam: Updated wmake files 2015-07-03 17:44:34 +01:00
Henry Weller
025fe65d02 reactingTwoPhaseEulerFoam: Renamed saturationPressureModel -> saturationModel 
In preparation for adding the Tsat function
 2015-07-03 16:15:09 +01:00
Henry Weller
52cde47fc5 Removed temporary Info statement 2015-07-03 15:47:25 +01:00
Henry Weller
3966ffc0db reactingTwoPhaseEulerFoam: Added mass-exchange contribution to the cell-based momentum equations 2015-07-03 15:46:52 +01:00
Henry Weller
678a50bd06 reactingTwoPhaseEulerFoam: Changed the handling of the energy transfer 
for consistency with the evaluation of the interface temperature.
 2015-07-03 15:45:56 +01:00
Henry Weller
3c209a32e9 rotorDiskSource: Debugged the duplicated interpolation functions 
Needs rewriting to avoid unnecessary code duplication, preferably using
standard OpenFOAM interpolation functionality.
 2015-07-03 12:41:25 +01:00
Henry Weller
bb5bc559d4 reactingTwoPhaseEulerFoam: Corrected handling of heat-transfer caused by mass-transfer 2015-07-02 22:51:06 +01:00
Henry Weller
f1f2c0a9f1 reactingTwoPhaseEulerFoam/pU/pEqn: Added missing dmdt terms 2015-07-02 22:50:44 +01:00
Henry Weller
9794225b49 meanVelocityForce: Added selectionMode to example dict 2015-07-02 09:46:56 +01:00
Henry Weller
83961e1de1 tutorials/incompressible/simpleFoam/rotorDisk: Tutorial for the rotorDiskSource functionObject 
Provided by Richard Jones
 2015-07-01 12:37:21 +01:00
Henry Weller
7bf57f6b2b fvOptions/sources/derived/rotorDiskSource: Added more documentation 
Provided by Richard Jones
 2015-07-01 11:02:32 +01:00
Henry Weller
d5c8a45f5c EEqn: Added rho*(U&g) source term 
Generally this term has a VERY small effect on temperature, it is only
important for low-speed buoyancy-dominated flows.

Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1755

See also http://cfd.direct/openfoam/energy-equation/
 2015-07-01 10:53:37 +01:00
Henry Weller
6b4ff9fca5 patchMeanVelocityForce: Variant of patchMeanVelocityForce in which the velocity is averaged over a patch 
rather than a cellSet

This is useful to drive mean flow in a duct with a non-uniform
cross-section.
 2015-06-30 22:39:59 +01:00
Henry Weller
3255714f72 meanVelocityForce: Updated and corrected documentation 2015-06-30 19:20:08 +01:00
Henry Weller
6897692212 Renamed pressureGradientExplicitSource to meanVelocityForce 
as it is the applied the force necessary to maintain the specified mean velocity
 2015-06-30 19:13:16 +01:00
Henry Weller
f741f546fd pimpleFoam: Caching 1/A is no longer necessary 2015-06-30 16:07:42 +01:00
Henry Weller
75bddf1c63 pisoFoam: Added MRF and fvOptions support 2015-06-30 15:21:00 +01:00
Henry Weller
f275efddfa kOmegaSSTSato: Cannot correct nut in the constructor 
construction of the phases is not complete
 2015-06-30 13:07:01 +01:00
Henry Weller
a77070cde6 kOmegaSSTSato: Relocated to src/TurbulenceModels/phaseCompressible/RAS 2015-06-30 13:04:27 +01:00
Henry Weller
2127051ad5 cellSource: Added weightedVolAverage option 
faceSource: Added weightedAreaAverage option
Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1769
 2015-06-30 11:20:02 +01:00
Henry Weller
0d024dd37d Removed use of the deprecated "register" keyword 
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/n4340.html
 2015-06-30 10:26:44 +01:00
Henry Weller
6f53722dab tutorials/multiphase/.*woPhaseEulerFoam/: Change outlet p_rgh BC to prghPressure 2015-06-29 19:36:57 +01:00
Henry Weller
1f158f8f52 tutorials/multiphase/reactingTwoPhaseEulerFoam/RAS/bubbleColumnEvaporatingReacting: Correct initial pressure to 10bar 2015-06-29 16:09:33 +01:00
Henry Weller
b8465c8469 localEulerDdt: Removed unnecessary template qualifiers 2015-06-29 14:18:24 +01:00
Henry Weller
44c040dfda LTS: Simplify the selection of LTS operation 2015-06-29 11:53:20 +01:00
Henry Weller
5e3a0cdbbd Pstream/mpi: Move mpi.h include to after the OpenFOAM includes 
Resolves additional report http://www.openfoam.org/mantisbt/view.php?id=1474
 2015-06-28 22:55:22 +01:00
Henry Weller
8d49122685 Updated header 2015-06-28 21:43:54 +01:00
Henry Weller
8b9163b5c7 Corrected the "See Also" 2015-06-28 21:43:32 +01:00
Henry Weller
8d962c97ad Update header 2015-06-28 21:43:21 +01:00
Henry Weller
8729455377 LTS: Formalize the naming of the rDeltaT and rSubDeltaT fields 
Now the specification of the LTS time scheme is simply:

ddtSchemes
{
    default         localEuler;
}
 2015-06-28 21:41:40 +01:00
Henry Weller
6043a0f3a8 reactingParcelFoam, coalChemistryFoam: Added LTS support 
Replaces LTSReactingParcelFoam and LTSCoalChemistryFoam

    Select LTS via the ddtScheme:

        ddtSchemes
        {
            default         localEuler rDeltaT;
        }
 2015-06-28 11:01:04 +01:00
Henry Weller
bc840e8528 rhoReactingFoam, rhoReactingBuoyantFoam: Added LTS support 
Select LTS via the ddtScheme:

    ddtSchemes
    {
        default         localEuler rDeltaT;
    }
 2015-06-27 22:41:00 +01:00
Henry Weller
a11cf24741 reactingFoam: Added run-time selectable LTS support replacing LTSReactingFoam 
Select LTS via the ddtScheme:

    ddtSchemes
    {
        default         localEuler rDeltaT;
    }
 2015-06-27 22:35:49 +01:00
Henry Weller
0acc57e105 rhoPimpleFoam: Added run-time selectable LTS support replacing rhoLTSPimpleFoam 
Select LTS via the ddtScheme:

        ddtSchemes
        {
            default         localEuler rDeltaT;
        }
 2015-06-27 22:08:43 +01:00
Henry Weller
daf4ef6279 pimpleFoam family: Added PIMPLEC (PIMPLE-consistent) support 
Select using the optional

    consistent true;

setting in the PIMPLE dictionary of fvSolution.

This option is generally only beneficial for cases run in PIMPLE-mode
with a large maximum Courant number.
 2015-06-27 18:56:24 +01:00
Henry Weller
619f1c55d8 rhoSimpleFoam: Added "consistent" option to replace rhoSimplecFoam 
See tutorials/compressible/rhoSimpleFoam/squareBend

SIMPLE
{
    nNonOrthogonalCorrectors 0;
    rhoMin          0.1;
    rhoMax          1.0;
    transonic       yes;
    consistent      yes;

    residualControl
    {
        p               1e-3;
        U               1e-4;
        e               1e-3;

        // possibly check turbulence fields
        "(k|epsilon|omega)" 1e-3;
    }
}

relaxationFactors
{
    fields
    {
        p               1;
        rho             1;
    }
    equations
    {
        p               1;
        U               0.9;
        e               0.9;
        k               0.9;
        epsilon         0.9;
    }
}
 2015-06-27 17:42:59 +01:00