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Author SHA1 Message Date
Henry Weller
138c34fb0f tutorials/multiphase/.*woPhaseEulerFoam/: Change outlet p_rgh BC to prghPressure 2015-06-29 19:36:57 +01:00
Henry Weller
b719556f63 tutorials/multiphase/reactingTwoPhaseEulerFoam/RAS/bubbleColumnEvaporatingReacting: Correct initial pressure to 10bar 2015-06-29 16:09:33 +01:00
Henry Weller
2aa91c8f40 localEulerDdt: Removed unnecessary template qualifiers 2015-06-29 14:18:24 +01:00
Henry Weller
fd9d07413a LTS: Simplify the selection of LTS operation 2015-06-29 11:53:20 +01:00
Henry Weller
34c3b2f656 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
bbad3b05e4 Updated header 2015-06-28 21:43:54 +01:00
Henry Weller
ea5f34cc4a Corrected the "See Also" 2015-06-28 21:43:32 +01:00
Henry Weller
7dd93ce434 Update header 2015-06-28 21:43:21 +01:00
Henry Weller
f92d657ab7 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
af8185c0a6 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
01cb591ba5 rhoReactingFoam, rhoReactingBuoyantFoam: Added LTS support 
Select LTS via the ddtScheme:

    ddtSchemes
    {
        default         localEuler rDeltaT;
    }
 2015-06-27 22:41:00 +01:00
Henry Weller
64e831fea0 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
4180b6857d 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
60cffb2fc3 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
8fc3d158ff 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
Henry Weller
8cad93c724 rhoPimpleFoam: Added "consistent" option to replace rhoPimplecFoam 
e.g. in tutorials/compressible/rhoPimpleFoam/ras/angledDuctLTS

PIMPLE
{
    momentumPredictor   yes;
    transonic           no;
    nOuterCorrectors    50;
    nCorrectors         1;
    nNonOrthogonalCorrectors 0;
    consistent          yes;

    rhoMin          0.5;
    rhoMax          2.0;

    residualControl
    {
        "(U|k|epsilon)"
        {
            relTol          0;
            tolerance       0.0001;
        }
    }

    turbOnFinalIterOnly off;
}

relaxationFactors
{
    fields
    {
        "p.*"           0.9;
        "rho.*"         1;
    }
    equations
    {
        "U.*"           0.9;
        "h.*"           0.7;
        "(k|epsilon|omega).*" 0.8;
    }
}
 2015-06-27 16:26:51 +01:00
Henry Weller
38e200ce83 tutorials/compressible/rhoCentralFoam/biconic25-55Run35: Change to LTS 2015-06-27 15:33:48 +01:00
Henry Weller
5c4b7b1640 Rename setrDeltaT to setRDeltaT 2015-06-27 15:33:39 +01:00
Henry Weller
a9fa0db19a Rename setrDeltaT to setRDeltaT 2015-06-27 15:33:04 +01:00
Henry Weller
ca81d01ca8 LTSReactingParcelFoam: Minor improvement 2015-06-27 12:30:10 +01:00
Henry Weller
edcc472535 reactingTwoPhaseEulerFoam: Removed superfluous trSubDeltaT field 2015-06-26 22:05:39 +01:00
Henry Weller
587c93574a LTS, MULES and sub-cycling: Improved the handling of the rSubDeltaT field 2015-06-26 21:58:27 +01:00
Henry Weller
d14e8ed169 interFoam: Change construction order 2015-06-26 18:54:37 +01:00
Henry Weller
1d16db3fa0 reactingTwoPhaseEulerFoam: Added experimental run-time selectable LTS support 
Select LTS via the ddtScheme:

    ddtSchemes
    {
        default         localEuler rDeltaT;
    }

The LTS algorithm is currently controlled with the standard settings in
controlDict, e.g.:

    maxCo           0.5;
    maxDeltaT       2e-8;

with the addition of the optional rDeltaT smoothing coefficient:

    rDeltaTSmoothingCoeff 0.02;

which defaults to 0.02.

    ddtSchemes
    {
        default         localEuler rDeltaT;
    }
 2015-06-26 18:52:23 +01:00
Henry Weller
e00ae44ad0 interFoam family: Added run-time selectable LTS support 
LTS is selected by the ddt scheme e.g. in the
tutorials/multiphase/interFoam/ras/DTCHull case:

ddtSchemes
{
    default         localEuler rDeltaT;
}

LTSInterFoam is no longer needed now that interFoam includes LTS
support.
 2015-06-26 18:32:20 +01:00
Henry Weller
bf95b5c286 reactingTwoPhaseEulerFoam: Change the implicit handling of phase-pressure and dispersion 
to support any number of phases
 2015-06-26 15:15:10 +01:00
Henry Weller
4d6823c3eb reactingTwoPhaseEulerFoam: Minor reorganization 2015-06-25 22:43:22 +01:00
Henry Weller
5d3d40392f reactingTwoPhaseEulerFoam: Add fvOption handling to the continuity error 
correction in MovingPhaseModel<BasePhaseModel>::correct()
 2015-06-25 22:29:08 +01:00
Henry Weller
d9b186e9d1 Update header 2015-06-25 22:04:28 +01:00
Henry Weller
c981db68c7 sampledPlane: Correct handling of coordinate system specification 
Patches provided by Timm Severin
Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1764
 2015-06-25 22:04:00 +01:00
Henry Weller
e9ecd7ddef twoPhaseEulerFoam, reactingTwoPhaseEulerFoam: Removed duplicate files 2015-06-25 20:27:09 +01:00
Henry Weller
5ebf61eb41 smoluchowskiJumpTFvPatchScalarField: Updated use of basicThermo 2015-06-25 19:28:16 +01:00
Henry Weller
0f8d7e677d reactingTwoPhaseEulerFoam: Construct MRF and fvOptions in phaseSystem 2015-06-25 19:22:47 +01:00
Henry Weller
550ba440fd reactingTwoPhaseEulerFoam: Change the sign of the compressibility correction field 
to correspond to the phase dilatation rate.
 2015-06-25 16:37:53 +01:00
Henry Weller
9f6c161e49 reactingTwoPhaseEulerFoam: Generalize the handling of the dilatation rate 
to support any number of phases
 2015-06-25 16:10:07 +01:00
Henry Weller
69d994e794 twoPhaseEulerFoam: Change the implicit particle-pressure and turbulence dispersion 
to be phase-symmetric so that the results are independent of which
phase-fraction is solved.
 2015-06-25 16:08:21 +01:00
Henry Weller
ad40e110df Update headers 2015-06-24 10:45:42 +01:00
Henry Weller
5e05479e2a Use basicThermo::dictName rather than hard-coding "thermophysicalProperties" 2015-06-24 10:44:57 +01:00
Henry Weller
b73fe0d4c3 utilities/postProcessing: Automate the selection of incompressible/compressible modes 2015-06-24 10:44:02 +01:00
Henry Weller
cdd4f69212 Correct typo 2015-06-24 10:06:56 +01:00
Henry Weller
5c6203309b timeSelector: Add support for -newTimes option 
//- Return the set of times selected based on the argList options
    //  including support for \b -newTimes in which times are selected
    //  if the file <fName> does not exist in the time directory.
    //  Also set the runTime to the first instance or the
    //  \c constant/ directory if no instances are specified or available
    static instantList select
    (
        Time& runTime,
        const argList& args,
        const word& fName
    );

This is experimental functionality and currently on test in the yPlus
post-processing utility.
 2015-06-24 10:04:29 +01:00
Henry Weller
0e7de1b8df tutorials/incompressible/simpleFoam/pitzDaily: Change to use SIMPLEC 
With the SIMPLE "consistent" option and optimized relaxation factors
this tutorial now converges in 210 iterations, previously with SIMPLE it
took 950.  Despite the increase in cost per time-step due to the
increase in relaxation factors and number of solver iterations the
speed-up is 3.5x.
 2015-06-23 20:33:48 +01:00
Henry Weller
b7cfd08fcb Update headers 2015-06-23 11:27:05 +01:00
Henry Weller
87f6977bcb Removed support for the legacy SiCortex64 architecture 2015-06-23 11:26:45 +01:00
Henry Weller
4b4c43b5da Added support for the PPC64le architecture 
Resolves feature request http://www.openfoam.org/mantisbt/view.php?id=1759
 2015-06-23 11:26:18 +01:00
Henry Weller
22eec28121 meshToMeshTemplates: Fix bug in mapTgtToSrc 2015-06-23 10:55:17 +01:00
Henry Weller
09fe6408d3 codeTemplates: Update copyright date 2015-06-23 10:54:51 +01:00
Henry Weller
e332c4a335 simpleFoam: Construct a turbulenceModel rather than RASModel 
to support laminar simulations in the new framework.

Unfortunately this allows LES models to be instantiated although they
are not compatible with steady-state simulations.
 2015-06-23 10:52:45 +01:00
Henry Weller
68b0c866a4 surfaceToCell, surfaceToPoint: Add surface file name expansion 
Resolves feature-request http://www.openfoam.org/mantisbt/view.php?id=1754
 2015-06-19 15:49:10 +01:00
Henry Weller
91ee15e3ac rhoCentralFoam: Added experimental LTS support 
Select LTS via the ddtScheme:

ddtSchemes
{
    default         localEuler rDeltaT;
}

The LTS algorithm is controlled with the standard settings in
controlDict, e.g.:

maxCo           0.5;
maxDeltaT       2e-8;

with the addition of the optional rDeltaT smoothing coefficient:

rDeltaTSmoothingCoeff 0.02;

which defaults to 0.02.

For cases with reasonably uniform meshes like the forwardStep tutorial
LTS does not provide much benefit but for cases with large variation in
cell-size like the biconic25-55Run35 tutorial LTS provides significant
speed-up to convergence particularly if started from uniform conditions.
 2015-06-19 11:52:48 +01:00