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Author SHA1 Message Date
Henry Weller
2fd4b6bce4 turbulentTransportModels: Add new Maxwell model 2016-09-20 21:11:41 +01:00
Henry Weller
10fb32db8d tutorials: Renamed sub-directories ras -> RAS and les -> LES 2016-09-20 19:03:40 +01:00
Chris Greenshields
3264ba7ad5 Maxwell model for viscoelasticity using the upper-convected time 
derivative of the stress tensor.  See
http://en.wikipedia.org/wiki/Upper-convected_Maxwell_model

The model includes an additional viscosity (nu) from the transport
model from which it is instantiated, which makes it equivalent to the
Oldroyd-B model for the case of an incompressible transport model.
See https://en.wikipedia.org/wiki/Oldroyd-B_model
 2016-09-20 18:38:15 +01:00
Chris Greenshields
f6fa3d5cc6 Organisation of pimpleFoam tutorials into categories of turbulence modelling 2016-09-20 18:24:09 +01:00
Henry Weller
855f424635 TurbulenceModels: Created a general base-class and selection mechanism for laminar stress models 
Renamed the original 'laminar' model to 'Stokes' to indicate it is a
linear stress model supporting both Newtonian and non-Newtonian
viscosity.

This general framework will support linear, non-linear, visco-elastic
etc. laminar transport models.

For backward compatibility the 'Stokes' laminar stress model can be
selected either the original 'laminar' 'simulationType'
specification in turbulenceProperties:

    simulationType laminar;

or using the new more general 'laminarModel' specification:

    simulationType laminar;

    laminar
    {
        laminarModel        Stokes;
    }

which allows other laminar stress models to be selected.
 2016-09-20 15:05:43 +01:00
Henry Weller
eb8d593df2 foamList: Added missing -I$(LIB_SRC)/meshTools/lnInclude needed for recent changes to AMI 2016-09-20 14:51:13 +01:00
Henry Weller
5df2c040fa reactingParcelFilmFoam: Corrected support for -postProcess option 2016-09-20 14:50:41 +01:00
Henry Weller
b07a783fdd solvers: Moved createRDeltaT.H into createFields.H so that it is available with the -postProcess option 
Required to support LTS with the -postProcess option with sub-models dependent on ddt
terms during construction, in particular reactingTwoPhaseEulerFoam.
 2016-09-19 22:08:39 +01:00
Henry Weller
87c78ca1ef blockMesh: Added block face orientation checks to aid debugging 
Individual inward-pointing faces are checked and if all faces are
inward-pointing the block is inside-out.  These errors are fatal and the
message indicates which block the error occurs in and where in the
blockMeshDict the block is defined.
 2016-09-19 07:52:42 +01:00
Henry Weller
fba2c4f29b mapFields: reset the FOAM_CASE environment variable 
Patch proveded by Alexey Matveichev
Resolves bug-report http://bugs.openfoam.org/view.php?id=2229
 2016-09-17 14:53:15 +01:00
Henry Weller
a6ee4f5af3 setInitialMultiRegionDeltaT: update to be consistent with the standard setInitialDeltaT 
Resolves bug-report http://bugs.openfoam.org/bug_change_status_page.php
 2016-09-16 17:39:50 +01:00
Henry Weller
78e7952bfc PatchToPatchInterpolate: Update to use the tmp ref() non-const access function 
Resolves bug-report http://bugs.openfoam.org/view.php?id=2248
 2016-09-16 14:49:50 +01:00
Henry Weller
b4bf4be700 GAMGAgglomeration: corrected continueAgglomerating 
Patch provided by Mattijs Janssens
Resolves bug-report http://bugs.openfoam.org/view.php?id=2226
 2016-09-16 11:10:03 +01:00
Henry Weller
47811eae8e rigidBodyMotion: Change the transform averaging to use approximate inverse-distance weighting 
Now works correctly for an arbitrary number of bodies
Resolves bug-report http://bugs.openfoam.org/view.php?id=2211
 2016-09-14 14:14:14 +01:00
Henry Weller
2c90bd2ee6 rigidBodyMeshMotionSolver: experimental nDoF mesh-motion solver supporting the displacement-based elliptic solvers 
Specification for the tutorials/multiphase/interDyMFoam/ras/floatingObject case:

dynamicFvMesh       dynamicMotionSolverFvMesh;

motionSolverLibs   ("librigidBodyMeshMotion.so" "libfvMotionSolvers.so");

solver             rigidBodyMotionSolver;

rigidBodyMotionSolverCoeffs
{
    report          on;

    meshSolver
    {
        solver displacementLaplacian;

        displacementLaplacianCoeffs
        {
            diffusivity inverseDistance (floatingObject);
        }
    }
.
.
.
 2016-09-14 09:59:02 +01:00
Henry Weller
a28370dda1 MGridGenGAMGAgglomeration: Update call to continueAgglomerating 
Resolves bug-report http://bugs.openfoam.org/view.php?id=2244
 2016-09-14 09:41:03 +01:00
Henry Weller
a7210ecb1a GAMGSolverSolve: Replace PBiCG with PBiCGStab to solve the coarsest-level of asymmetric matrices 2016-09-10 16:44:01 +01:00
Henry Weller
3033d4677b Merge branch 'master' of github.com:OpenFOAM/OpenFOAM-dev 2016-09-09 21:49:06 +01:00
Henry Weller
9a13c991cc reactingEulerFoam/interfacialModels/dragModels: Corrected file permissions 2016-09-09 21:48:29 +01:00
Chris Greenshields
ed068e4c20 foamEtcFile: replaced redundant package directory name 2016-09-09 20:00:26 +01:00
Henry Weller
017281a116 combustionModels/FSD: Corrected 
Renamed 'omega' to 'FSDomega' to avoid a clash with the k-omega
turbulence models.

Resolves bug-report http://bugs.openfoam.org/view.php?id=2237
 2016-09-09 16:23:28 +01:00
Henry Weller
7531b2a4be renumberMethods: Added missing .C file for structuredRenumber 2016-09-09 14:54:12 +01:00
Henry Weller
ca4accb420 wmake: Updated '-q' option to work on Ubuntu and other 'dash'-based GNU/Linux distributions 2016-09-09 14:53:10 +01:00
Henry Weller
52323f8dd1 codedFvOption: Added cellSet support 
Patch provided by Mattijs Janssens
Resolves bug-report http://bugs.openfoam.org/view.php?id=2240
 2016-09-09 12:29:06 +01:00
Henry Weller
648c777dd0 structuredRenumber: Corrected to run in parallel 
Patch contributed by Mattijs Janssens
 2016-09-09 12:20:25 +01:00
Henry Weller
758d76c795 functionObjectList::readFunctionObject: Added support for region specification 
Now the postProcess utility '-region' option works correctly, e.g. for
the chtMultiRegionSimpleFoam/heatExchanger case

postProcess -region air -func "mag(U)"

calculates 'mag(U)' for all the time steps in region 'air'.
 2016-09-09 11:01:37 +01:00
Henry Weller
7b971a9ebf tutorials/multiphase/interFoam/ras/weirOverflow: Updated to improve robustness 
Resolves bug-report http://bugs.openfoam.org/view.php?id=2236
 2016-09-07 14:05:37 +01:00
Henry Weller
faa6d0e4da GAMGAgglomeration: Add support for nCellsInCoarsestLevel = 1 and better agglomeration termination 
Patch provided by Mattijs Janssens
Resolves bug-report http://bugs.openfoam.org/view.php?id=2226
 2016-09-06 13:29:05 +01:00
Henry Weller
4232f90093 algebraicPairGAMGAgglomeration: agglomerate based on the maximum of the upper and lower coefficients 
Patch provided by Mattijs Janssens
Resolves bug-report http://bugs.openfoam.org/view.php?id=2234
 2016-09-06 12:56:54 +01:00
Henry Weller
630d2c76dc etc/config.sh/settings: Updated set of WM_CC, WM_CXX etc. variables to compile ThirdParty software 
Patch provided by Bruno Santos
Resolves bug-report http://bugs.openfoam.org/view.php?id=2051
 2016-09-05 20:48:50 +01:00
Henry Weller
cec98b2985 Solvers: Corrected typo 2016-09-05 11:58:41 +01:00
Henry Weller
bebab24133 Updated header 2016-09-05 11:57:41 +01:00
Henry Weller
c339d3018c PBiCGStab: New preconditioned bi-conjugate gradient stabilized solver for asymmetric lduMatrices 
using a run-time selectable preconditioner

References:
    Van der Vorst, H. A. (1992).
    Bi-CGSTAB: A fast and smoothly converging variant of Bi-CG
    for the solution of nonsymmetric linear systems.
    SIAM Journal on scientific and Statistical Computing, 13(2), 631-644.

    Barrett, R., Berry, M. W., Chan, T. F., Demmel, J., Donato, J.,
    Dongarra, J., Eijkhout, V., Pozo, R., Romine, C. & Van der Vorst, H.
    (1994).
    Templates for the solution of linear systems:
    building blocks for iterative methods
    (Vol. 43). Siam.

See also: https://en.wikipedia.org/wiki/Biconjugate_gradient_stabilized_method

Tests have shown that PBiCGStab with the DILU preconditioner is more
robust, reliable and shows faster convergence (~2x) than PBiCG with
DILU, in particular in parallel where PBiCG occasionally diverges.

This remarkable improvement over PBiCG prompted the update of all
tutorial cases currently using PBiCG to use PBiCGStab instead.  If any
issues arise with this update please report on Mantis: http://bugs.openfoam.org
 2016-09-05 11:46:42 +01:00
Henry Weller
fec5c063f5 polyMesh: clear cellTree if mesh moves 
Patch contributed by Mattijs Janssens
Resolves bug-report http://bugs.openfoam.org/view.php?id=2235
 2016-09-04 21:16:55 +01:00
Henry Weller
3eacfb7621 PV*Readers/Allwmake: set CXX and CC if required 
Patch contributed by Bruno Santos
Resolves bug-report http://bugs.openfoam.org/view.php?id=2233
 2016-09-04 21:05:20 +01:00
Henry Weller
77152f3f10 polyBoundaryMesh: Remove patchGroups which clash with patch names 
This allows freedom in the naming of patches when patchGroup-based
boundary specification is not used.

Patch contributed by Mattijs Janssens
 2016-09-04 10:35:19 +01:00
Henry Weller
a7df748094 tutorials/multiphase/interDyMFoam/ras/DTCHull: Corrected specification of restraints 
Resolves bug-report http://bugs.openfoam.org/view.php?id=2224
 2016-09-03 21:14:17 +01:00
Henry Weller
dbe30eaef7 decomposePar: corrected decomposeParDict read using -region option 
Patch contributed by Mattijs Janssens
Resolves bug-report http://bugs.openfoam.org/view.php?id=2227
 2016-09-03 20:54:16 +01:00
Henry Weller
5507dd7868 EulerCoordinateRotation,STARCDCoordinateRotation: Corrected typo 
Resolves bug-report http://bugs.openfoam.org/view.php?id=2225
 2016-09-03 16:46:01 +01:00
Henry Weller
133518f6e4 OpenFOAM-dev/etc/bashrc: Use 'pwd -P' to handle relative paths and links 
Resolves bug-report http://bugs.openfoam.org/view.php?id=2223
 2016-09-03 15:57:52 +01:00
Henry Weller
582f59c4cb Revert "polyBoundaryMesh::groupPatchIDs(): Make name clash between patch and group name fatal" 
This reverts commit 12ee017901.
 2016-08-26 11:44:56 +01:00
Henry Weller
12ee017901 polyBoundaryMesh::groupPatchIDs(): Make name clash between patch and group name fatal 
If this clash is allowed boundary conditions set by wildcards are
processed incorrectly.
 2016-08-25 16:42:08 +01:00
Henry Weller
71a646e63c src/Pstream: Added Allwclean consistent with the Allwmake 
Patch contributed by Bruno Santos
Resolves bug-report http://bugs.openfoam.org/view.php?id=2218
 2016-08-25 08:25:12 +01:00
Henry Weller
22722a877c foamToVTK, PVFoamReader: Resolve problems converting VTK_WEDGE 
- There will be triangles rendered inside the mesh (when
    surface-rendering), because one of the cell's triangles is defined
    as a quadrangle in VTK_WEDGE.

  - Therefore, this VTK_WEDGE representation is only used when
    decomposing the mesh, otherwise the correct representation is done
    by VTK_POLYHEDRON.

  - Furthermore, using VTK_PYRAMID gave worse result, because it renders
    2 triangles inside the mesh for the collapsed quadrangle, likely due
    to mismatch with the adjacent cell's face.

  - Using VTK_HEXAHEDRON was not tested in this iteration, given that it
    should give even worse results, when compared to using VTK_PYRAMID.

Patch contributed by Bruno Santos
Resolves bug-report http://bugs.openfoam.org/view.php?id=2099
 2016-08-24 22:08:10 +01:00
Henry Weller
b37269d481 functionObjects: Improved handling of multi-file indexing and code style 
Patch contributed by Bruno Santos
Resolves bug-report http://bugs.openfoam.org/view.php?id=2216
 2016-08-24 19:34:00 +01:00
Henry Weller
f64624924e forceCoeffs: Removed duplicate header writing 
Patch contributed by Bruno Santos
Resolves bug-report http://bugs.openfoam.org/view.php?id=2216
 2016-08-24 16:01:29 +01:00
Henry Weller
73eee8e542 functionObjects::forces: Corrected file names when using the 'binData' option 
Resolves bug-report http://bugs.openfoam.org/view.php?id=2214
 2016-08-24 11:24:27 +01:00
Henry Weller
f50d727863 foamToVTK::vtkTopo: Apply fix from #1633 
Patch contributed by Bruno Santos
Resolves bug-report http://bugs.openfoam.org/view.php?id=2213
 2016-08-24 09:45:23 +01:00
Henry Weller
8396a0faf2 functionObjects::volRegion: Cache integral properties for writeFileHeader 2016-08-24 09:32:34 +01:00
Henry Weller
aef116bd60 Updated headers 2016-08-24 08:57:44 +01:00