Wrapper that clones the supplied object for each region.
Simplifies the setup of identical post-processing requirements for
multi-region cases.
Applies the supplied function to all regions by default.
Example of function object specification:
multiRegion
{
type multiRegion;
libs (utilityFunctionObjects);
...
function
{
// Actual object specification
type fieldMinMax;
libs (fieldFunctionObjects);
fields (<field1> .. <fieldN>);
}
// Optional entries
regions (region1 region2);
}
Where the entries comprise:
Property | Description | Reqd | Default
type | Type name: multiRegion | yes |
function | Function object sub-dictionary | yes |
regions | List of region names | no | all
Computes a selected operation between multiple \c fieldValue function
objects.
The operation is applied to all results of each \c fieldValue object.
Note
Each object must generate the same number and type of results.
Usage
Minimal example by using \c system/controlDict.functions:
multiFieldValue1
{
// Mandatory entries (unmodifiable)
type multiFieldValue;
libs (fieldFunctionObjects);
// Mandatory entries (runtime modifiable)
operation subtract;
// List of fieldValue function objects as dictionaries
functions
{
region1
{
...
}
region2
{
...
}
...
regionN
{
...
}
}
// Optional (inherited) entries
...
}
where the entries mean:
Property | Description | Type | Req'd | Dflt
type | Type name: multiFieldValue | word | yes | -
libs | Library name: fieldFunctionObjects | word | yes | -
operation | Operation type to apply to values | word | yes | -
functions | List of fieldValue function objects | dict | yes | -
\endtable
Options for the \c operation entry:
add | add
subtract | subtract
min | minimum
max | maximum
average | average
Deprecated fieldValueDelta
- The fieldValueDelta function object was originally written to compute the
difference between two fieldValue-type function objects. The multiFieldValue
object name better describes its purpose whilst being able to operate on an
arbitrary number of fieldValue-type objects.
- support wordRes for selecting patch names
- ownerPolyPatch specification is now optional, which simplifies input
and also supports a faMesh spanning different patches but with a
single boundary condition.
Alternatively, can specify more granularity if required.
```
polyMeshPatches ( "top.*" );
boundary
{
inlet1
{
type patch;
ownerPolyPatch top1; // <- specific to this portion
neighbourPolyPatch inlet;
}
inlet2
{
type patch;
ownerPolyPatch top2; // <- specific to this portion
neighbourPolyPatch inlet;
}
outlet
{
type patch;
neighbourPolyPatch outflow;
}
bound
{
type symmetry;
neighbourPolyPatch bound;
}
}
```
- additional -serial/-parallel option:
prefer Allrun-serial or Allrun-parallel if available
- optional -output=DIR to preserve output
ENH: report missing tutorials/ directory in RunFunctions
code style and quality improvements
renamed recon::centre to interfaceCentre.{groupName}
ranmed recon::normal to interfaceNormal.{groupName}
centre and normal field are not written by default
- meshTools include/library for many (most) coded items
- add PatchFunction1 include for coded BCs to provide ready access
to Function1 and PatchFunction1
- adjust surfactantFoam/planeTransport tutorial to have partial
coverage of the plate by the finiteArea mesh.
Depending on the decomposition, the outflow boundary may coincide
with a processor patch (good for testing purposes).
- additional Allrun-parallel versions for targetted future behaviour
- can be used for block-like meshes that are not aligned with the global
coordinate directions. Alternatively, for general testing purposes.
Example,
method simple;
coeffs
{
n ( 2 2 2 );
transform
{
origin (-0.15 0.15 0);
e1 (1 1 0);
e3 (0 0 1);
}
}
- additional debug information
- improve support for dictionary specification of constant, polynomial
and table entries. These previously only worked properly for
primitiveEntry, which causes confusion.
- extend table Function1 to include TableFile functionality.
Simplifies switching and modifying content.
Checking for the sum of species mass fraction in multiComponentMixture.
It can't be zero at the internal field or patches. A fatal error is thrown.
A warning was added if the mixture sum is different from one. In a
re-start the mass fraction can be slightly unbounded and new
normalization is required.
- simplify compile/uncompile, reading, assignment
- implicit construct wordRe from keyType (was explicit) to simplify
future API changes.
- make Foam::isspace consistent with std::isspace (C-locale)
by including vertical tab and form feed
ENH: improve #ifeq float/label comparisons
- overCompressibleInterDyMFoam: Overset solver for two compressible,
non-isothermal, immiscible fluids using a VOF (i.e. volume of fluid)
phase-fraction based interface capturing approach.
- overInterPhaseChangeDyMFoam: Overset solver for two incompressible,
isothermal, immiscible fluids with phase-change (e.g. cavitation) using
VoF (i.e. volume of fluid) phase-fraction based interface capturing approach.
- adds new tutorials:
- multiphase/overCompressibleInterDyMFoam/compressibleTwoSimpleRotors
- multiphase/overInterPhaseChangeDyMFoam/twoSimpleRotors
Signed-off-by: Kutalmis Bercin <kutalmis.bercin@esi-group.com>
- new '-ascii' option to write in ASCII format instead of the
controlDict setting. This can be useful when generating fields that
should be parsed with other tools, or for visual inspection.
- correct mismatch of option names and lookups
- can use either command-line option "-load-fields" or dictionary
entry "readFields" to specify field names to be preloaded.
Essentially the same functionality as with a readFields function
object but with a lot less typing.
- tutorial examples provided by Ryan Danks <ryan.danks@rwdi.com>
illustrate using setExpr* utilities to calculate a quantity
as a post-processing step.
to operate with overset
1) Adding zoneMotion to rigidBodyMotion
2) Introducing PID to prescribedRotation restraint
3) Making drivenLinearMotion read total displacement
4) When drivenLinearMotion is used sixDof and rigid-body solvers
write total displacement
- override casename, procesorCase flags to guarantee reconstructed
case to be written to the undecomposed directory
- alternative is to construct a Zero mesh on the undecomposed
runTime and add all other bits to that but that has not been
pursued
- the raw surface writer simply outputs x/y/z and field values.
This additional flag allows recovery of some geometric information.
- optional user-specified output precision
Example,
```
formatOptions
{
raw
{
normal yes;
precision 10;
}
}
```
- previously hard-coded, now adjustable within PDRsetFieldsDict
// Change some predefined patch names
patchNames
{
ground ground;
outer outer;
}
ENH: additions to PDRutils, improve comments
- expose enumerated expansion names and gridControl (PDRblock).
Not commonly needed, but useful to have access when defining
other grid generators
TUT: update PDRsetFieldsDict and tutorials to use "ground"
- remove tutorial references to unused types and legacy obstacles
- use "ground" for the boundary conditions instead of "seaGround".
Consistent with PDRblockMesh
1) PhaseIncompressibleTurbulenceModel class was changed to use
uniform alpha and non-uniform rho templates. This fits the need
of incompressible two phase turbulence models.
2) A new type DPMIncompressibleTurbulenceModel was created for
non-uniform alpha and uniform rho. It is used in single phase flows
in DPM solvers where alpha represents the volumen occupancy.
3) A new type incompressibleRhoTurbulenceModel was created where
non-uniform rho is allowed.
4) A new base templated turbulent class for two-phase VOF named
VoFphaseTurbulentTransportModel was implemented which is created
templating on PhaseIncompressibleTurbulenceModel and
incompressibleRhoTurbulenceModel
5) In order to make the chnage to rho based VOF turbulence a help
class was added incompressibleInterPhaseTransportModel templated
on the mixing.
COMP: fix SP/DP inconsistency in fvGeometryScheme
STYLE: rename polyMesh::updateGeom to polyMesh::updateGeomPoints
- avoids compiler complaints and potential masking of
primitiveMesh::updateGeom / fvMesh::updateGeom
- mark argument as movable, since that is what is happening inside.
GIT: remove merge cruft
TUT: better clean on MPPICInterFoam
This adds a 'geometry' scheme section to the system/fvSchemes:
geometry
{
type highAspectRatio;
}
These 'fvGeometryMethod's are used to calculate
- deltaCoeffs
- nonOrthoCoeffs
etc and can even modify the basic face/cellCentres calculation.
Creates volume fields whose boundaries are used to store patch interaction
statistics.
Current field output per patch face:
- \<cloud\>\<model\>:count - cumulative particle hits
- \<cloud\>\<model\>:mass - cumuluative mass of hitting particles
Fields can be reset according to:
- none: fields are not reset
- timeStep: reset at each time step
- writeTime: reset at each write time
Usage
patchInteractionFields1
{
type patchInteractionFields;
resetMode writeTime;
}
Member function dKcdTbyKc in thermo.H is calculated from S and G at Pstd.
Thus dGdT was removed from the thermos.
- Add optional hRef, eRef and Tref as optional.
- Use new thermo to multiphase solver icoReactingMuliPhaseFoam
- Remove hRefConst and eRefConst thermos.
TUT: Updated tutorials
The generalizedNewtonian viscocity models were ported from
the org version and added to the laminar turbulence framework.
This allows use in compressible and incompressible solvers
through the turbulence dictionary under the laminar sub-dictionary.
The thermal laminar viscosity is taken from the thermo for solvers
that use thermo library or from the transportProperties dictionary
for incompressible solvers.
At the moment the option to include viscocity models through the
transportDict is still available.
The icoTabulated equation of state was ported from the org version.
STYLE: use 'model' instead of 'laminarModel' in tutorials
- New solver: `acousticFoam`
- New base finite-area region class: `regionFaModel`
- New base shell model classes:
- `vibrationShellModel`
- `thermalShellModel`
- New shell models:
- A vibration-shell model: `KirchhoffShell`
- A thermal-shell model: `thermalShell`
- New finite-area/finite-volume boundary conditions:
- `clampedPlate`
- `timeVaryingFixedValue`
- `acousticWaveTransmissive`
- New base classes for `fvOption` of finite-area methods: `faOption`
- New `faOption`s:
- `contactHeatFluxSource`
- `externalFileSource`
- `externalHeatFluxSource`
- `jouleHeatingSource`
- New tutorial: `compressible/acousticFoam/obliqueAirJet`
Signed-off-by: Kutalmis Bercin <kutalmis.bercin@esi-group.com>
Shows an example of the new recyclePatchInteraction model
- particles that escape from the outlet are recycled back into the
domain via the second inlet
Signed-off-by: Kutalmis Bercin <kutalmis.bercin@esi-group.com>
- weight fields are combined by multiplication
- volFieldValue:
* 0-N scalar fields
- surfaceFieldValue:
* 0-N scalar fields
* 0-1 vector fields
In some cases this can be used to avoid creating additional
fields.
weightFields (rho U);
vs.
derivedFields (rhoU);
weightField rhoU;
- when sampling onto a meshed surface, the sampling surface may be
outside of the mesh region, or simply too far away to be considered
reasonable.
Can now specify a max search distance and default values for samples
that are too distant.
If a default value is not specified, uses Type(Zero).
Eg,
maxDistance 0.005;
defaultValue
{
"p.*" 1e5;
T 273.15;
U (-100 -100 -100);
}
- additional "names" entry to specify a word/regex list of selections
For example,
{
type patch;
name inlets;
names ("inlet_[0-9].*" inlet);
}
- if "names" exists AND contains a literal (non-regex) that can be used
as a suitable value for "name", the "name" entry becomes optional.
For example,
{
type patch;
names ("inlet_[0-9].*" inlet);
// inferred name = inlet
}
- reduce some overhead in surfaceFieldValue
TUT: surfaceFieldValue on patches : reactingParcelFoam/verticalChannel
- For slow oscillations it can be more intuitive to specify the
period.
ENH: separate mark/space for Square
- makes it easier to tailor the desired intervals.
BUG: incorrect square wave fraction with negative phase shifts
ENH: additional cosine Function1
STYLE: avoid code duplication by inheriting Cosine/Square from Sine.
Computes a histogram for the distribution of particle diameters
and corresponding number of particles hitting on a given list of patches.
A minimal example by using `constant/reactingCloud1Properties.cloudFunctions`:
```
patchParticleHistogram1
{
// Mandatory entries (unmodifiable)
type patchParticleHistogram;
patches (<patch1> <patch2> ... <patchN>);
nBins 10;
min 0.1;
max 10.0;
maxStoredParcels 20;
}
```