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811 Commits

Author SHA1 Message Date
Henry
18641f0649 twoPhaseEulerFoam: rationalize handling of fixed-flux BC update 2015-05-09 23:45:15 +01:00
Henry
cd2aa39eda Update header 2015-05-08 10:10:47 +01:00
Henry
6b2fb4664c twoPhaseEulerFoam: Update only the fixed-value phi patch fields before constructing the pressure eqn 
Avoids small continuity error in parallel
 2015-05-08 09:51:36 +01:00
Henry
24b0f3ad0b twoPhaseEulerFoam: In the limit of phase-fraction->0 the velocity is calculated from a force balance 
Rather than forcing the dispersed-phase velocity -> the continuous-phase
velocity as the phase-fraction -> 0 the velocity is now calculated from
a balance of pressure, buoyancy and drag forces.  The advantage is now
liquid or particles are not carried out of bubble-column of
fluidised-beds by the fictitious drag caused by forcing the
phase-velocities becoming equal in the limit.
 2015-05-02 17:15:49 +01:00
Henry
0b5e422dd1 Updated header 2015-04-30 10:44:40 +01:00
Henry
f22ae158f9 multiphaseInterFoam/multiphaseMixture: Updated MULES call 2015-04-30 10:44:15 +01:00
Henry
00ce68ee18 compressibleMultiphaseInterFoam: VoF and MULES controls are now in the alpha sub-dict of fvSolution 
consistent with multiphaseInterFoam and other VoF solvers
 2015-04-29 16:32:33 +01:00
Henry
b5b6791230 Update headers 2015-04-29 14:44:53 +01:00
Henry
f7e4d0a110 MULES: nLimiterIter and smoothLimiter are now user-input via the corresponding fvSolution sub-dict 
nLimiterIter: Number of iterations during limiter construction
    3 (default) is sufficient for 3D simulations with a Courant number 0.5 or so
    For larger Courant numbers larger values may be needed but this is
    only relevant for IMULES and CMULES

smoothLimiter: Coefficient to smooth the limiter to avoid "diamond"
    staggering patters seen in regions of low particle phase-fraction in
    fluidised-bed simulations.

    The default is 0 as it is not needed for all simulations.
    A value of 0.1 is appropriate for fluidised-bed simulations.
    The useful range is 0 -> 0.5.
    Values larger than 0.5 may cause excessive smearing of the solution.
 2015-04-29 14:37:41 +01:00
Henry
9284d856b9 Updated header 2015-04-28 18:19:13 +01:00
Henry
9655398064 twoPhaseEulerFoam: Improvements to implicitPhasePressure 2015-04-28 18:18:34 +01:00
Henry
fc6b44ee3c twoPhaseEulerFoam: Added experimental face-based momentum equation formulation 
This formulation provides C-grid like pressure-flux staggering on an
unstructured mesh which is hugely beneficial for Euler-Euler multiphase
equations as it allows for all forces to be treated in a consistent
manner on the cell-faces which provides better balance, stability and
accuracy.  However, to achieve face-force consistency the momentum
transport terms must be interpolated to the faces reducing accuracy of
this part of the system but this is offset by the increase in accuracy
of the force-balance.

Currently it is not clear if this face-based momentum equation
formulation is preferable for all Euler-Euler simulations so I have
included it on a switch to allow evaluation and comparison with the
previous cell-based formulation.  To try the new algorithm simply switch
it on, e.g.:

PIMPLE
{
    nOuterCorrectors 3;
    nCorrectors      1;
    nNonOrthogonalCorrectors 0;
    faceMomentum     yes;
}

It is proving particularly good for bubbly flows, eliminating the
staggering patterns often seen in the air velocity field with the
previous algorithm, removing other spurious numerical artifacts in the
velocity fields and improving stability and allowing larger time-steps
For particle-gas flows the advantage is noticeable but not nearly as
pronounced as in the bubbly flow cases.

Please test the new algorithm on your cases and provide feedback.

Henry G. Weller
CFD Direct
 2015-04-27 21:33:58 +01:00
Henry
828ca8322c twoPhaseEulerFoam: Minor improvement to the handling of p_rgh->p after the pEqn 2015-04-20 20:48:12 +01:00
Henry
24a340ef75 applications/solvers/multiphase: for MRF make phiHbyA relative BEFORE adjustPhi 
Resolves bug-report http://openfoam.org/mantisbt/view.php?id=1665
 2015-04-20 16:50:02 +01:00
Henry
3b65f924ec twoPhaseEulerFoam: Added fvOptions correction to the phase velocities after matrix construction 2015-04-18 21:40:54 +01:00
Henry
f5bb944965 twoPhaseEulerFoam: Improved handling of velocity/flux boundary conditions 
Updated tutorials to converge pressure during PIMPLE loop to avoid
phase-fraction unboundedness which limits thermodynamics convergence.
 2015-04-12 09:57:56 +01:00
Henry
4ee86fd7c7 twoPhaseEulerFoam: Correct continuity errors after temperature update 2015-04-11 11:00:28 +01:00
Henry
6c097fc2b6 twoPhaseEulerFoam/interfacialModels/turbulentDispersionModels/noTurbulentDispersion: Corrected dimension of D 2015-04-10 15:40:26 +01:00
Henry
4c443233be twoPhaseEulerFoam/interfacialModels/turbulentDispersionModels/Burns: Corrected sign of the diffusivity 2015-04-10 11:51:00 +01:00
Henry
ff2f3205af twoPhaseEulerFoam: formalize the use of partial-elimination for phase velocity and flux correction 2015-04-08 16:42:06 +01:00
Henry
5688e3daa7 Updated headers 2015-04-08 12:22:15 +01:00
Henry
0be1e89204 twoPhaseEulerFoam: Interpolate lift, wall-lubrication and turbulent dispersion forces 
Reduces or eliminates staggering patterns due to cell-force imbalances
Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1363
 2015-04-08 12:19:23 +01:00
Henry
724b0fdb8c twoPhaseEulerFoam: Add partial-elimination to phase flux and velocity correction 
Improves stability and convergence of systems in which drag dominates
e.g. small particles in high-speed gas flow.

Additionally a new ddtPhiCorr strategy is included in which correction
is applied only where the phases are nearly pure.  This reduces
staggering patters near the free-surface of bubble-column simulations.
 2015-04-05 21:18:28 +01:00
Henry
9cd9a9f364 ddtScheme::fvcDdtPhiCoeff: Zero ddtCorr on AMIs 
Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1421
 2015-03-24 15:23:01 +00:00
Henry
a7f0de9aa9 multiphaseEulerFoam: transform to solve for p_rgh 
to avoid excessive pressure/buoyancy balance errors on non-orthogonal meshes
 2015-03-19 21:40:41 +00:00
Henry
28abb8cda5 Buoyant solvers: Add special handling for ghRef in the case g = (0 0 0) 2015-03-19 15:26:06 +00:00
Henry
fa2721ffd5 JohnsonJacksonFrictionalStress: alphaDeltaMax -> alphaDeltaMin (it is the lower limit) 2015-03-18 15:40:39 +00:00
Henry
2e35cc76e8 twoPhaseEulerFoam JohnsonJacksonFrictionalStress: alphaDeltaMax now user input (previously hard-coded to 5e-2) 2015-03-18 15:03:10 +00:00
Henry
fb84761ef8 twoPhaseEulerFoam: Rationalize the particle-pressure flux BCs and correct for coupled-patches 2015-03-18 11:53:23 +00:00
Henry
c530e1cd9b twoPhaseEulerFoam: transform to solve for p_rgh 
to avoid excessive pressure/buoyancy balance errors on non-orthogonal meshes
Resolves bug-report http://openfoam.org/mantisbt/view.php?id=1379
 2015-03-17 22:40:09 +00:00
Henry
e588d61879 Solvers based on p_rgh: Added support for optional hRef 
Allows the specification of a reference height, for example the height
of the free-surface in a VoF simulation, which reduces the range of p_rgh.

hRef is a uniformDimensionedScalarField specified via the constant/hRef
file, equivalent to the way in which g is specified, so that it can be
looked-up from the database.  For example see the constant/hRef file in
the DTCHull LTSInterFoam and interDyMFoam cases.
 2015-03-17 17:15:11 +00:00
Henry
a8d5917389 TomiyamaLift: Updated coefficient to make the model continuous at EoH = 10.7 
Correction provided by Juho Peltola
 2015-03-11 18:06:04 +00:00
Henry
a80d9c7407 TomiyamaLift: Corrected coefficients to correspond exactly to the original paper cited 
Resolved bug-report http://www.openfoam.org/mantisbt/view.php?id=1564
 2015-03-10 19:57:42 +00:00
Henry
a7cdf0c713 Update Header 2015-03-02 22:30:29 +00:00
Henry
00ebf8e153 BinghamPlastic: Change definition of shear-rate by 1/sqrt(2) 
Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1552
 2015-03-02 22:27:39 +00:00
Henry
5a6bc2f7d6 Removed temporary Info 2015-03-02 22:26:24 +00:00
Henry
44ad48906b interFoam/alphaEqn: Corrected handling of the off-centreing coefficient for Crank-Nicolson 2015-02-22 12:13:19 +00:00
Henry
87cfd5788b interFoam/alphaEqn: Updated phiCN 2015-02-22 10:25:30 +00:00
Henry
fef8853027 interFoam/alphaEqn: Update explicit corrector to use the Crank-Nicolson flux 2015-02-21 21:39:59 +00:00
Henry
bd3cbd4c37 LTSinterFoam: test for localEuler as a valid scheme in the new alphaEqn 2015-02-20 22:47:51 +00:00
Henry
1ace10b372 interFoam family: Add support for MULES-bounded Crank-Nicolson 2nd-order ddt(alpha) 
This is an experimental feature demonstrating the potential of MULES to
create bounded solution which are 2nd-order in time AND space.

Crank-Nicolson may be selected on U and/or alpha but will only be fully
2nd-order if used on both within the PIMPLE-loop to converge the
interaction between the flux and phase-fraction.  Note also that
Crank-Nicolson may not be used with sub-cycling but all the features of
semi-implicit MULES are available in particular MULESCorr and
alphaApplyPrevCorr.

Examples of ddt specification:

ddtSchemes
{
    default         Euler;
}

ddtSchemes
{
    default         CrankNicolson 0.9;
}

ddtSchemes
{
    default         none;
    ddt(alpha)      CrankNicolson 0.9;
    ddt(rho,U)      CrankNicolson 0.9;
}

ddtSchemes
{
    default         none;
    ddt(alpha)      Euler;
    ddt(rho,U)      CrankNicolson 0.9;
}

ddtSchemes
{
    default         none;
    ddt(alpha)      CrankNicolson 0.9;
    ddt(rho,U)      Euler;
}

In these examples a small amount of off-centering in used to stabilize
the Crank-Nicolson scheme.  Also the specification for alpha1 is via the
generic phase-fraction name to ensure in multiphase solvers (when
Crank-Nicolson support is added) the scheme is identical for all phase
fractions.
 2015-02-20 15:59:43 +00:00
Henry
76195712b4 Updated header 2015-02-17 23:59:13 +00:00
Henry
2f27d6bba6 driftFluxFoam: Updated base-class of incompressibleTwoPhaseInteractingMixture 2015-02-17 23:58:44 +00:00
Henry
945c4c3d18 fluidThermo: Add compressibleTransportModel as base-class 
Needed to create generic compressible turbulence model library
 2015-02-17 17:25:26 +00:00
Henry
9df7208d4c DyM solvers: rationalized handling of time update 2015-02-16 21:48:00 +00:00
Henry
4b4ca3a247 compressibleInterDyMFoam and interPhaseChangeDyMFoam: cache divU before time advancement to ensure the old-time meshPhi are used to make phi absolute 
Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1531
 2015-02-16 21:42:09 +00:00
Henry
8628ef2fea Corrected capitalization of Doxygen documentation comments 2015-02-14 13:10:15 +00:00
Henry
ef95c576ff porousInterFoam is no longer needed 
Use interFoam with fvOptions
 2015-02-13 21:39:48 +00:00
Henry
f86f904d7d twoPhaseEulerFoam/twoPhaseSystem/diameterModels/IATE: Corrected sign of random coalescence source 
Resolves bug-report http://openfoam.org/mantisbt/view.php?id=1382
 2015-02-13 09:23:22 +00:00
Henry
d9eb18adbc pEqn: DO NOT constrain the pressure equation as this will lead to continuity errors 2015-02-12 10:42:17 +00:00
Henry
5a2c5c8fdc Explicitly name derived fields to improve readability of diagnostic messages and avoid duplicate registration 2015-02-12 09:59:52 +00:00
Henry
04834350dd kineticTheoryModel: Name intermediate variable and avoid duplicate registration 2015-02-11 16:51:44 +00:00
Henry
5ebba3f8e1 driftFluxFoam: Name ghf correctly 
Avoids problem of duplicate registration
 2015-02-11 14:49:23 +00:00
Henry
573829b60b twoPhaseEulerFoam/twoPhaseSystem/diameterModels/constantDiameter: Do not register the temporary diameter field 2015-02-11 14:48:34 +00:00
Henry
91ffedbeb2 Solvers: Rationalized correctPhi 2015-02-11 13:22:24 +00:00
Henry
c778346c96 Formatting: Rationalized the indentation of #include 2015-02-10 20:35:50 +00:00
Henry
45461bfcfe solvers: rationalize the construction of the fvOptions 2015-02-10 18:33:45 +00:00
Henry
633ae4ede0 solvers: rationalize the return statement 2015-02-10 18:20:42 +00:00
Henry
7c4e3a0761 threePhaseInterfaceProperties: Update constructor to be consistent with the two-phase interfaceProperties 
Avoids problem of duplicate registration of K
 2015-02-10 17:44:18 +00:00
Henry
fe8c5ff636 Applications: use pimpleControl.dict() and simpleControl.dict() instead of looking-up the sub-dict 2015-02-09 22:15:26 +00:00
Henry
66cb99e696 Updated headers to ensure the class name declared to Doxygen is in the appropriate namespace 
Also moved global classes which should be in the Foam namespace into it.
 2015-02-09 14:43:11 +00:00
Henry
5c77a34f5a twoPhaseEulerFoam: Corrected EoH2 
Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1505
 2015-02-02 09:44:18 +00:00
Henry
5252c800eb twoPhaseEulerFoam/twoPhaseSystem/diameterModels/IATE: Added fvOptions support 
Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1402
 2015-01-22 10:59:45 +00:00
Henry
9a40fb787e multiphase solvers: print phase-name rather than alpha1/2 when printing max and min phase-fraction 2015-01-21 20:07:15 +00:00
Henry
2aec249647 Updated the whole of OpenFOAM to use the new templated TurbulenceModels library 
The old separate incompressible and compressible libraries have been removed.

Most of the commonly used RANS and LES models have been upgraded to the
new framework but there are a few missing which will be added over the
next few days, in particular the realizable k-epsilon model.  Some of
the less common incompressible RANS models have been introduced into the
new library instantiated for incompressible flow only.  If they prove to
be generally useful they can be templated for compressible and
multiphase application.

The Spalart-Allmaras DDES and IDDES models have been thoroughly
debugged, removing serious errors concerning the use of S rather than
Omega.

The compressible instances of the models have been augmented by a simple
backward-compatible eddyDiffusivity model for thermal transport based on
alphat and alphaEff.  This will be replaced with a separate run-time
selectable thermal transport model framework in a few weeks.

For simplicity and ease of maintenance and further development the
turbulent transport and wall modeling is based on nut/nuEff rather than
mut/muEff for compressible models so that all forms of turbulence models
can use the same wall-functions and other BCs.

All turbulence model selection made in the constant/turbulenceProperties
dictionary with RAS and LES as sub-dictionaries rather than in separate
files which added huge complexity for multiphase.

All tutorials have been updated so study the changes and update your own
cases by comparison with similar cases provided.

Sorry for the inconvenience in the break in backward-compatibility but
this update to the turbulence modeling is an essential step in the
future of OpenFOAM to allow more models to be added and maintained for a
wider range of cases and physics.  Over the next weeks and months more
turbulence models will be added of single and multiphase flow, more
additional sub-models and further development and testing of existing
models.  I hope this brings benefits to all OpenFOAM users.

Henry G. Weller
 2015-01-21 19:21:39 +00:00
Henry
0da35af2f4 Update headers 2015-01-12 12:34:38 +00:00
Henry
ff29093117 Incompressible turbulence models: Remove the correction of the laminar transport model 
Explicitly correct laminar transport at the application level as is done in the multiphase solvers
 2015-01-12 12:32:38 +00:00
Henry
f524fa1e9f Updated header 2015-01-08 16:25:48 +00:00
Henry
0f0672563b twoPhaseEulerFoam: removed unnecessary fvc.H 2015-01-08 16:25:17 +00:00
Henry
c4804e5a0b wallDist: Add support for cached wall-reflection vectors 
Currently these vectors are generated at the same time as the wall-distance field
by the same run-time selected algorithm.  This will be changed so that the wall-reflection
vectors are only generated and stored if required.
 2015-01-08 16:08:53 +00:00
Henry
69ff8aa4d2 wallDist: now a MeshObject cached and updated automatically with a run-time selected algorithm 
When using models which require the wallDist e.g. kOmegaSST it will
request the method to be used from the wallDist sub-dictionary in
fvSchemes e.g.

wallDist
{
    method meshWave;
}

specifies the mesh-wave method as hard-coded in previous OpenFOAM versions.
 2015-01-08 10:40:23 +00:00
Henry
7c83877181 Updated headers 2015-01-06 17:32:02 +00:00
Henry
4fbf622008 wallDist: separate the meshWaveWallDist from the wallDist interface 
In preparation for run-time selectable methods
 2015-01-06 17:31:02 +00:00
Henry
e369cd1f24 twoPhaseEulerFoam/interfacialModels/turbulentDispersionModels: Added Fprime function 
to support improved discretisation in pEqn and implicit treatment in the phase-fraction equation
 2014-12-22 20:11:04 +00:00
Henry
ae26793c91 Added general kOmegaSST and kOmegaSSTSato for multiphase flow 
Provided by Juho Peltola
 2014-12-19 21:33:38 +00:00
Henry
aceb69149e Reformat references 2014-12-19 21:33:16 +00:00
Henry
fa562216ab Corrected for SP compilation 2014-12-19 17:03:30 +00:00
Henry
090768c0b3 Reformatted references 2014-12-19 11:55:16 +00:00
Henry
b45c39b976 Included new files 2014-12-19 11:54:57 +00:00
Henry
fde846b82e Removed spurious additional phase-fraction factor 2014-12-19 11:54:23 +00:00
Henry
a6780117e4 Added LopezDeBertodano turbulentDispersionModel 2014-12-19 11:53:36 +00:00
Henry
c84400b358 Added IshiiZuber drag model 2014-12-19 11:53:17 +00:00
Henry
95dcfa46aa Move gcc-specific options to the appropriate wmake rules files 2014-12-15 22:39:21 +00:00
Henry
844b283030 New version of wmake supporting out-of-tree object and dependency files 2014-12-14 21:42:18 +00:00
Henry
703a7a1fac Updated copyright following transfer from OpenCFD 2014-12-10 12:41:41 +00:00
Henry
fd5a14decb driftFluxFoam: separate advection and diffusion for predictor-corrector MULES to reduce operator-splitting error 2014-10-13 21:12:51 +01:00
Henry
5c4fdfce99 twoPhaseEulerFoam: Improve stability in the limit alpha -> 0 2014-08-20 11:59:53 +01:00
william
4b30be42ff BUG: mantis #1365: switched to using wall reflection to calculate wall normals, and added caching of the wall values 2014-08-14 12:45:57 +01:00
william
1417d523da BUG: mantis #1362: wrong sign in turbulent dispersion models 2014-07-30 12:59:35 +01:00
Henry
0fd28ff8fc compressibleInterFoam: Add min(T) diagnostics 2014-07-24 18:01:22 +01:00
william
243b3053d0 BUG: Mantis 1325: laplacian name in kinetic theory model incorrectly formatted 2014-06-11 11:31:12 +01:00
william
eb0d91bc96 BUG: Mantis 1325: Johnson Jackson BCs evaluating before dependent sub model data is created 2014-06-11 11:22:33 +01:00
william
5d11952429 BUG: twoPhaseEulerFoam: bug fixes and bounding improvements to interfacal models 2014-06-05 16:08:39 +01:00
Henry
a8f4c2f25e interPhaseChangeFoam: Do not correct phi at start of run 
During restart correct phi would need the dilatation from the previous time-step.
Alternative is to run potentialFoam on 0 fields to initialise phi.
Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1299
 2014-05-20 16:15:07 +01:00
Henry
99d47d85a8 twoPhaseEulerFoam/twoPhaseSystem/diameterModels/IATE: Correct coefficient on dilatation term 
Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1291
 2014-05-16 13:15:11 +01:00
Henry
49c5519be8 multiphaseInterFoam: cache the mixture kinematic viscosity for use in fvOptions etc. 2014-05-13 10:34:33 +01:00
Henry
24679abcc5 twoPhaseEulerFoam: Add fvOptions support and tutorial 2014-05-08 11:45:50 +01:00
Henry
e4bb5fa666 potentialFreeSurfaceDyMFoam: New DyM version of potentialFreeSurfaceFoam 
with tutorial
 2014-04-30 16:08:03 +01:00
Henry
d6b3f44adb driftFluxFoam/relativeVelocityModels: added access to mixture 2014-04-30 14:49:38 +01:00
Henry
85da9e6a54 twoPhaseEulerFoam: Now in fully-conservative form 2014-04-29 15:47:39 +01:00
Henry
40cfbdc74f Retire settlingFoam: replaced by driftFluxFoam 2014-04-29 14:18:57 +01:00
Henry
5bc5647827 driftFluxFoam: write Udm 2014-04-29 14:18:13 +01:00
Henry
9873774ee9 VoF solvers: rationalize the relationship between VoF solvers 
Improve code reuse
Add multiphaseInterDyMFoam
Retire MRFinterFoam -> now handled by interFoam with fvOptions
Update tutorials
 2014-04-29 14:16:41 +01:00
Henry
3885c4933d driftFluxFoam: add support for alphaMax and d of the dispersed-phase 2014-04-29 11:42:13 +01:00
Henry
63bef62f8e driftFluxFoam: Change turbulence modelling to new templated framework 
Added k-epsilon model with buoyancy correction
 2014-04-28 15:31:28 +01:00
Henry
a5f0ea6867 multiphaseInterFoam: Added fvOptions support for MRF etc. and added MRF tutorial 
Deleted MRFMultiphaseInterFoam
 2014-04-23 14:34:07 +01:00
william
17a85930eb ENH: twoPhaseEulerFoam: added new interfacial models 2014-04-07 10:23:02 +01:00
william
d9f39c10a9 BUG: JohnsonJacksonParticleSlipFvPatchVectorField: using solid turbulent visocity rather than thermo viscosity 2014-04-07 09:30:47 +01:00
william
caaa5c2e49 BUG: twoPhaseEulerFoam: fixed definition of Nu in RanzMarshall heat transfer model 2014-04-04 11:57:39 +01:00
mattijs
17df849a1a COMP: linear: single precision build 2014-04-01 15:06:19 +01:00
william
2db489b562 BUG: twoPhaseEulerFoam: fixed definition of drag in kineticTheory turbulence model 2014-04-01 09:12:03 +01:00
william
c07e1e0486 ENH: twoPhaseEulerFoam: added new interfacial models 2014-03-31 16:59:07 +01:00
william
32aa0b82c6 BUG: twoPhaseEulerFoam: Fixed JohnsonJackson BCs write 2014-03-27 11:58:15 +00:00
Henry
57b968044e Corrected rho used for yPlus 2014-03-26 15:19:39 +00:00
Henry
fcbca30a0d driftFluxFoam: corrected density to get kinematic viscosity for yPlus 2014-03-26 14:31:09 +00:00
Henry
7640ec88b0 driftFluxFoam: Changed the laminar viscosity used in the k-epsilon model that of the mixture 2014-03-26 12:49:18 +00:00
william
17cea5eb7c BUG: driftFluxFoam: removed divide by alpha from general Udm model 2014-03-25 16:06:03 +00:00
william
170fd9e5ec BUG: twoPhaseEulerFoam: Fixed JohnsonJackson Theta BC write 2014-03-25 14:36:18 +00:00
william
7033b6aa5e ENH: twoPhaseEulerFoam: Added Johnson-Jackson slip and granular temperature BCs 2014-03-24 10:30:41 +00:00
william
9183fe2060 ENH: twoPhaseEulerFoam: cached some fields in the kinetic theory model for lookup elsewhere 2014-03-20 11:56:27 +00:00
Henry
110968a5da Improved calculation of div(U) using the volumetric flux 2014-03-18 23:19:41 +00:00
william
acb63f5141 BUG: twoPhaseEulerFoam: corrected the definintion of K in turbulence models and in the segregated drag model 2014-03-18 15:03:41 +00:00
william
e71b49311c STYLE: twoPhaseEulerFoam: updated interfacial model headers to reflect changes in the definition of K 2014-03-18 09:07:35 +00:00
Henry
cfdd46ef15 Separate convection and diffusion terms in the MULEScorr predictor 
to remove interaction of the diffusion term with the flux-correction.
 2014-03-17 22:38:53 +00:00
Henry
e6236340b5 Removed alphaOuterCorrectors option because the mass-flux should be updated for all PIMPLE iterations 
Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1225
 2014-03-17 21:31:09 +00:00
william
37c75a8b18 BUG: twoPhaseEulerFoam: removed multiple of the continuous phase fraction from force and heat transfer models 2014-03-17 16:34:32 +00:00
Henry
dd0efd159d twoPhaseEulerFoam: added optional alphaMax to phaseModel for MULES limiter 
Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1209
 2014-03-07 23:32:00 +00:00
Henry
cda70b5eb7 driftFluxFoam: Created special mixture viscosity framework for interacting phases 
Added Thomas' slurry model
 2014-03-06 17:54:27 +00:00
Henry
09bb8b8f7f driftFluxFoam: Rationalisation of the handling of Udm and tauDm 2014-03-05 16:04:10 +00:00
Henry
fd13ec635a SchaefferFrictionalStress: phi input in deg as in JohnsonJacksonFrictionalStress 
Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1204
 2014-03-03 19:20:17 +00:00
Henry
078e4b6980 Removed noDrag and noHeatTransfer models 2014-03-03 11:08:30 +00:00
william
6625be1dc4 ENH: driftFluxFoam: made viscosity and relative velocity modelling run-time selectable 2014-02-26 16:45:46 +00:00
Henry
a729ebe8df cavitatingFoam: rationalised phi -> rhoPhi, phiv -> phi 
for consistency with the other multiphase solvers.
Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1192
 2014-02-26 13:02:59 +00:00
Henry
177b54ae94 driftFluxFoam: Rationalise phase-fraction handling and implement semi-implicit MULES 2014-02-24 17:10:20 +00:00
Henry
9fbfc7da57 driftFluxFoam: New version of settlingFoam including MULES and MRF/fvOptions support 2014-02-19 16:33:51 +00:00
william
10f31ddaea ENH: twoPhaseEulerFoam: modified noBlending to handle cases where only the segregated model is used 2014-02-19 14:19:46 +00:00
Henry
2c5a28e005 LTSInterFoam: revert the time-scale calculation to be based on the mass-flux 
Which is more stable for the DTCHull case
 2014-02-04 16:25:34 +00:00
william
d67fb0f7c1 Merge branch 'master' of /home/dm4/OpenFOAM/repositories/OpenFOAM-dev 2014-02-03 17:37:57 +00:00
Henry
d00b39aacb LTSInterFoam/setrDeltaT.H: use phi rather than rhoPhi to calculate the time-scale 2014-02-03 17:26:59 +00:00
william
a96e531f5c BUG: twoPhaseEulerFoam: fixed typo in GidaspowSchillerNaumann drag and stability issues in fludised bed cases 2014-02-03 16:05:24 +00:00
william
05a34f3dfa ENH: twoPhaseEulerFoam: changed Cd function to CdRe and removed some residual constants 2014-02-03 12:51:59 +00:00
william
4e36e9ce1c BUG: twoPhaseEulerFoam: fixed multiple registering of blended drag and virtual mass models 2014-01-29 10:16:16 +00:00
Henry
65ce3979fa Updated header 2014-01-28 13:08:39 +00:00
Henry
70f27712ae interPhaseChangeDyMFoam: Corrected correctPhi to include the phase-change dilatation effect 2014-01-28 13:07:35 +00:00
william
7be436b503 Merge branch 'master' of /home/dm4/OpenFOAM/repositories/OpenFOAM-dev 2014-01-27 15:49:11 +00:00
william
4abc681d09 BUG: Removed duplicate registers in twoPhaseEulerFoam 2014-01-27 15:49:05 +00:00
Henry
f0cec33f88 Update headers 2014-01-27 13:00:48 +00:00
Henry
bee3508b38 Adding names to temporaries to avoid duplicate registrations 2014-01-27 12:59:58 +00:00
william
93dd23afdf Merge branch 'bubbleLibrary' 2014-01-24 09:32:49 +00:00
william
2843ceff2f ENH: twoPhaseEulerFoam: made blending methods multiphase, and associated them with model types 2014-01-24 09:09:51 +00:00
william
87115af2d0 ENH: twoPhaseEulerFoam: Removed requirement that a model (most likely "none") had to be specified for all pairs 2014-01-23 16:37:16 +00:00
william
e4c45b821e STYLE: twoPhaseEulerFoam: changed coefficient names in segregated drag model 2014-01-23 11:05:55 +00:00
william
ff9366cb81 ENH: twoPhaseEulerFoam: Added noBlending model for cases with a guaranteed continuous phase 2014-01-23 10:58:24 +00:00
william
60b8939e1b BUG: twoPhaseEulerFoam: fixed definition of Prandtl number in phase pair 2014-01-23 10:51:06 +00:00
william
4735a5b023 STYLE: twoPhaseEulerFoam: Added header references and comments to new interfacial models 2014-01-23 10:09:55 +00:00
william
509529cab8 ENH: Added bubble library functionality to twoPhaseEulerFoam 2014-01-22 17:46:17 +00:00
Henry
9b2f66ed48 Deleted legacy files 2014-01-22 11:39:46 +00:00
Henry
a3e1fd8006 Removed optional library which should be selected at run-time 2014-01-21 12:25:18 +00:00
andy
3c0058f4e9 ENH: interDyMFoam - added linkage agains sixDoFRigidBodyMotion library 2014-01-20 14:10:45 +00:00
Henry
608fe67047 Improved comment 2014-01-20 12:50:15 +00:00
Henry
4d12989c43 VoF alphaEqn: Under-relax the correction for all but the 1st corrector 2014-01-20 12:48:21 +00:00
andy
7e8981b72e GIT: resolve merge conflict 2014-01-10 15:48:55 +00:00
william
5d55a1f60f ENH: Added noLift model for twoPhaseEulerFoam 2014-01-06 14:16:41 +00:00
william
b842081c35 BUG: fixed referencing of drag model in two phase system 2014-01-03 11:49:00 +00:00
william
475e885772 ENH: Abstracted and made run-time selectable the lift models in twoPhaseEulerFoam 2014-01-02 16:53:37 +00:00
Henry
498ff5a9cd compressibleInterDyMFoam: Corrected handling of the relative flux 2013-12-18 22:55:57 +00:00
Henry
267f5cf0f5 interDyMFoam, interPhaseChangeDyMFoam : Use 1/A from the previous time-step rather than 1 in the pcorr equation 
This provides better convergence and consistency between p_rgh and pcorr
 2013-12-17 14:59:13 +00:00
Henry
a8c917fd4b DyM solvers: correct Uf using phi after construction 2013-12-11 17:26:34 +00:00
Henry
5d94a4bfd2 HrenyaSinclairConductivity: added missing g0 2013-12-05 14:26:39 +00:00
Henry
63da8af946 interFoam: Added isotropic compression option 2013-11-29 16:55:18 +00:00
Henry
7429f59358 VoF solvers: Updated PC-MULES 2013-11-26 21:16:51 +00:00
Henry
72d709fa5c interFoam: add support for p-relaxation 2013-11-16 10:28:41 +00:00
Henry
3da28cb4bc interDyMFoam: support relaxation of p_rgh 2013-11-06 09:55:46 +00:00
Henry
6df8f705ae 6-DoF solid body motion: Support PIMPLE iteration and acceleration relaxation 2013-10-31 10:22:26 +00:00
Henry
f5fd050293 VoF solvers: phase-fraction equation and move mesh motion into PIMPLE loop 2013-10-30 12:50:12 +00:00
Henry
b994d6a11f MULES: Added support for predictor-corrector formulation to interFoam and LTSInterFoam 2013-10-27 21:00:46 +00:00
Henry
16a89a6fce MULES: Consolidated support for LTS 2013-10-25 15:08:33 +01:00
Henry
541d36b995 Merge branch 'master' of ssh://dm/home/dm4/OpenFOAM/OpenFOAM-dev 2013-10-21 10:02:36 +01:00
Henry
6a2d8b7e2f twoPhaseEulerFoam: Changes pEqn into phase mass-conservative form (at convergence) 2013-10-20 19:48:51 +01:00
Henry
739e8d84c9 twoPhaseEulerFoam: Removed unused gh 2013-10-18 10:19:31 +01:00
Henry
79467c20ae twoPhaseEulerFoam: Added IATE 2013-10-10 16:29:21 +01:00
Henry
f76a715155 multiphaseEulerFoam/multiphaseSystem/multiphaseSystem: Updated the inlet BC flux correction 2013-10-04 15:07:17 +01:00
Henry
25c4f31bfd compressibleMultiphaseInterFoam: hack implementation of compressible multiphaseInterFoam 
Needs to be consolidated with multiphaseInterFoam with thermal and
compressibility effects made run-time selectable
 2013-10-04 08:58:41 +01:00
Henry
8c67099c57 twoPhaseEulerFoam/alphaEqn.H: Improved handling of the limited alpha 
flux at inflow faces
 2013-10-03 08:47:30 +01:00
Henry
ca6fb03260 LTSInterFoam: Improved temporal damping 2013-09-26 22:39:39 +01:00
Henry
a1a427f875 alphaEqnsSubCycle: Corrected dimensions of rhoPhiSum 2013-09-12 23:49:44 +01:00
Henry
0cb195fa8d multiphase: Improve the construction of rhoPhiSum 2013-09-12 17:48:14 +01:00
Henry
5521dfece0 multiphase: Improve the construction of rhoPhiSum 2013-09-12 17:48:08 +01:00
Henry
0e170be388 Merge branch 'master' of ssh://dm/home/dm4/OpenFOAM/OpenFOAM-dev 2013-09-12 17:02:05 +01:00
Henry
40db2359b1 interDyMFoam: Update surface fields following mesh change 2013-09-12 17:02:02 +01:00
mattijs
a37d59664c Merge branch 'master' of /home/dm4/OpenFOAM/OpenFOAM-dev 
Conflicts:
	src/finiteVolume/fields/fvPatchFields/derived/fixedFluxPressure/fixedFluxPressureFvPatchScalarField.C
 2013-09-12 15:39:26 +01:00
Henry
e9b6c5f293 Rationalise all correctPhi implementations 2013-09-11 22:59:00 +01:00
Henry
6f62380b65 cavitatingDyMFoam: Updated to use Uf in ddtCorr (Untested) 2013-09-11 16:46:32 +01:00
Henry
ada61bfe2c Rationalise correctPhi in VoF solvers 2013-09-11 16:18:41 +01:00
Henry
006938fc16 compressibleInterDyMFoam: Update ddtCorr to use Uf rather than phi 
Add tutorial case
 2013-09-11 16:17:38 +01:00
Henry
08baa6eda6 fixedFluxPressure BC: the snGrad is now pushed into the BC from pEqn.H rather than being evaluated in the BC 2013-09-11 00:10:00 +01:00
Henry
3ac2d3e65a Rationalised createPcorrTypes.H and createUf.H 2013-09-10 17:08:29 +01:00
Henry
51f085faa5 Rewrite of ddtPhiCorr - ddtCorr and density-weight HbyA on compressible solvers. 
For DyM solvers phiAbs is replaced by Uf but this conversion is currently not complete
 2013-09-09 12:41:20 +01:00
Henry
2cc2770530 multiphaseEulerFoam: Avoid cyclic linkage dependency 2013-08-23 16:20:42 +01:00
Henry
c3a425ae62 Updated headers 2013-08-22 16:51:41 +01:00
Henry
005bfcd851 multiphase: completed renaming of phase fields to use the new groupName convention and interface 2013-08-22 16:51:16 +01:00
Henry
48bf5ba4fb twoPhaseEulerFoam: Update the handling of phi BCs in MRF region 2013-08-21 12:10:18 +01:00
Henry
046f740f0e Renamed relativeFlux -> makeRelative and absoluteFlux -> makeAbsolute 2013-08-20 15:40:00 +01:00
Henry
0175bc3615 multiphase: Ensure that phi at fixedValue U BCs are up to date 2013-08-20 12:32:20 +01:00
Henry
9e79d990f3 multiphaseEulerFoam: Ensure that the flux at inflow BCs is preserved 2013-08-20 12:30:44 +01:00
Henry
77bb4721ae twoPhaseEulerFoam: Update the fluxes from the velocities for changes in fixedValue conditions 2013-08-19 11:49:26 +01:00
Henry
f891ac738e Added comment 2013-08-15 17:29:13 +01:00
Henry
13e1addc35 twoPhaseEulerFoam: Corrected potential conservation issue at inlet-outlet BCs 
Updated MULES to ensure the limiter is 1 at inlet BCs
 2013-08-15 17:03:52 +01:00
Henry
e0dbbdfbb7 Updated headers 2013-08-15 10:30:50 +01:00
Henry
175f03f87d Removed twoPhaseEulerFoam and renamed compressibleTwoPhaseEulerFoam -> twoPhaseEulerFoam 2013-08-15 10:30:09 +01:00
Henry
d54c9c7327 cavitatingDyMFoam: Update phase names 2013-08-14 12:30:05 +01:00
Henry
9780e56a57 Update headers 2013-08-14 12:27:02 +01:00
Henry
46dcabdb4d interMixingFoam: Updated to using the new naming convention for phases 2013-08-14 12:26:47 +01:00
Henry
c7a18b6b4a Correct line length 2013-08-13 23:26:26 +01:00
Henry
2780df8365 multiphase: Update phase-naming to use the new convention e.g. alpha.water 2013-08-13 23:21:46 +01:00
Henry
0b416be9d7 Correct for SP compilation 2013-08-11 10:56:44 +01:00
Henry
20220a26cf TurbulenceModels: New macros to instantiate models 2013-08-06 12:50:17 +01:00
Henry
2c4c1320d9 interPhaseChangeFoam: Compensate for compressibility effects 2013-08-05 15:21:54 +01:00
Henry
dcfb92801b TurbulenceModels: Reorganised, cleaned, added documentation and made more consistent 2013-08-02 16:34:25 +01:00
Henry
b0eb5b8ab5 compressibleTwoPhaseEulerFoam: Added kEqn SGS model 2013-08-01 18:29:59 +01:00
Henry
b3d794ee97 TurbulenceModels: Added structure for LES model and the Smagorinsky model within this structure. 2013-08-01 17:14:42 +01:00
Henry
7a3181c593 compressibleTwoPhaseEulerFoam tutorials: Updated fvSchemes and improved naming of kineticTheory stress correction 2013-07-28 22:59:22 +01:00
Henry
0df1fa0642 compressibleTwoPhaseEulerFoam/Allwmake: updated 2013-07-28 20:15:06 +01:00
Henry
f348ad8a92 compressibleTwoPhaseEulerFoam: Updated to use the new templated turbulence library 
Supports separate turbulence models for each phase
Complete Lahey k-epsilon model provided
kineticTheory and particle-pressure models folded into same turbulence framework
by the addition of phase-pressure functions
 2013-07-28 18:05:41 +01:00
Henry
d3fa77a93e interPhaseChangeDyMFoam: New dynamic-mesh version of interPhaseChangeFoam 2013-07-17 11:26:14 +01:00
Henry
313547796e transportModel: Constructor does not need any arguments 2013-07-14 23:17:55 +01:00
Henry
72ea7b4680 transportModel: remove IOdictionary base-class so that it is entirely abstract 2013-07-07 22:54:33 +01:00
Henry
ac43185300 threePhaseMixture: Add access function for phi to avoid warning from clang-3.3 2013-07-05 11:32:12 +01:00
Henry
b7fe6ae087 multiphaseEulerFoam: Update phi fixed BCs from U 2013-06-25 18:36:17 +01:00
Henry
052d81785a multiphase: move alpha solution controls into the appropriate sub-dictionary of fvSolution:solvers 2013-06-20 16:32:39 +01:00
Henry
f867322323 interDyMFoam: phi.oldTime() is not needed but U.oldTime() needs to be created 2013-06-20 16:30:07 +01:00
Henry
2d124e8e8b Removed blank-line 2013-06-20 10:40:01 +01:00
Henry
1c0b73055d multiphaseMixture: Remove alphaTable which is no longer used 2013-05-11 11:57:10 +01:00
Henry
f18c1c53b2 phaseChangeTwoPhaseMixtures: Correct docs for mDotP function 2013-05-11 11:56:57 +01:00
Henry
5414fd3058 Update header 2013-05-07 12:15:18 +01:00
Henry
15e553b881 compressibleTwoPhaseEulerFoam: Corrected pressure work due to interface motion in EEqns 2013-05-06 22:25:57 +01:00
Henry
7310d0911d interMixingFoam: updated tutorials 2013-05-03 17:58:16 +01:00
Henry
d13c9810e8 VoF Solvers: Relocate the correction, sub-cycling and compressions controls from PIMPLE to the alpha1 sub-dict 
MULES: Add support for explicit correction
interPhaseChangeFoam: Add option for explicit MULES or as correction to an upwind solution
Deprecate implicit form of MULES
 2013-05-03 15:46:29 +01:00
Henry
473cf07dde MULES: Split files to separate the explicit and implicit forms 
IMULES: MULES for implicit solution
 2013-05-01 15:32:36 +01:00
Henry
927a5267d3 interDyMFoam and compressibleInterDyMFoam: improved handling of fluxes 2013-04-29 14:36:19 +01:00
Henry
c205857f0b interPhaseChangeFoam: Improve consistency with current interFoam 2013-04-28 21:53:30 +01:00
Henry
2bacd81371 interPhaseChangeFoam: corrected handling of alpha1 for transport and updated for consistency with interFoam 2013-04-27 15:31:14 +01:00
Henry
e08e4b0b5c multiphaseEulerFoam: Check consistency of surface tension and interface compression coefficients 2013-04-05 15:27:26 +01:00
Henry
339644581c Field mapping following topology change: Dy default additional faces now inherit the internal field values 
if they do not have neighbouring faces from which the values may be
interpolated.  Also the old-time flux is set to the current flux values
following correction.  This currently supports only Euler time-schemes.
 2013-03-25 16:43:46 +00:00
Henry
40f5e8c8e1 compressibleTwoPhaseEulerFoam: Improve compressibility handling and instate transonic option 2013-03-21 17:05:55 +00:00
Henry
6247f0630b compressibleInterFoam: Improve handling of compressibility and instate support for transonic flow 2013-03-21 17:05:27 +00:00
Henry
d05e256dcd src/transportModels: split twoPhaseMixture from twoPhaseProperties as a separate library 2013-03-09 16:15:29 +00:00
Henry
40d8c48295 Update headers 2013-03-01 17:47:29 +00:00
Henry
8dcb8b686c compressibleTwoPhaseEulerFoam, multiphaseEulerFoam and twoPhaseEulerFoam phaseModel: treat slip conditions as special cases and set the corresponding flux to fixedValue 0 2013-03-01 17:46:26 +00:00
Henry
afd07288ad compressibleTwoPhaseEulerFoam/alphaEqn.H: Add commented legacy semi-implicit unbounded alpha formulation for reference 2013-03-01 17:46:03 +00:00