- can be more intuitive to specify for some cases:
rotation
{
type euler;
order rollPitchYaw;
angles (0 20 45);
}
- refactor starcd rotation to reuse Euler ZXY ordering
(code reduction)
ENH: add -rotate-x, -rotate-y, -rotate-z for transformPoints etc
- easier to specify for simple rotations
- ensightWrite, vtkWrite, fv::cellSetOption
ENH: additional topoSet "ignore" action
- this no-op can be used to skip an action step, instead of removing
the entire entry
- this allows more flexibility when defining the location or intensity
of sources.
For example,
{
type scalarSemiImplicitSource;
volumeMode specific;
selectionMode all;
sources
{
tracer0
{
explicit
{
type exprField;
functions<scalar>
{
square
{
type square;
scale 0.0025;
level 0.0025;
frequency 10;
}
}
expression
#{
(hypot(pos().x() + 0.025, pos().y()) < 0.01)
? fn:square(time())
: 0
#};
}
}
}
}
ENH: SemiImplicitSource: handle "sources" with explicit/implicit entries
- essentially the same as injectionRateSuSp with Su/Sp,
but potentially clearer in purpose.
ENH: add Function1 good() method to define if function can be evaluated
- for example, provides a programmatic means of avoiding the 'none'
function
- similar to the geometric decomposition constraint,
allows a compositing selection of cells based on topoSet sources
which also include various searchableSurface mechanisms.
This makes for potentially easier placement of sources without
resorting to defining a cellSet.
ENH: support zone group selection for fv::cellSetOption and fa::faceSetOption
- can now specify sampled sets as dictionary entries instead of a list
entry.
can now use: sets { ... }
instead of: sets ( ... );
This is similar to sampled surfaces and makes it easier to
manage with dictionary manipulation tools.
TUT: update to use writeTime instead of outputTime
- this can be used to apply a uniform field level to remove from
a sampled field. For example,
fieldLevel
{
"p.*" 1e5; // Absolute -> gauge [Pa]
T 273.15; // [K] -> [C]
U #eval{ 10/sqrt(3) }; // Uniform mag(U)=10
}
After the fieldLevel has been removed, any fieldScale is applied.
For example
fieldScale
{
"p.*" 0.01; // [Pa] -> [mbar]
}
The fieldLevel for vector and tensor fields may still need some
further refinement.
The turbulentTemperatureCoupledBaffleMixed boundary condition
has been superseded by the turbulentTemperatureRadCoupledMixed condition
TUT: injectorPipe: remove an unused entry
TUT: waveMakerFlap: remove uncompressed entry
- provides a simple means of defining/modifying fields. For example,
```
<name1>
{
type exprField;
libs (fieldFunctionObjects);
field pTotal;
expression "p + 0.5*(rho*magSqr(U))";
dimensions [ Pa ];
}
```
It is is also possible to modify an existing field.
For example, to modify the previous one.
```
<name2>
{
type exprField;
libs (fieldFunctionObjects);
field pTotal;
action modify;
// Static pressure only in these regions
fieldMask
#{
(mag(pos()) < 0.05) && (pos().y() > 0)
|| cellZone(inlet)
#};
expression "p";
}
```
To use as a simple post-process calculator, simply avoid storing the
result and only generate on write:
```
<name2>
{
store false;
executionControl none;
writeControl writeTime;
...
}
```
- literal lookups only for expression strings
- code reduction for setExprFields.
- changed keyword "condition" to "fieldMask" (option -field-mask).
This is a better description of its purpose and avoids possible
naming ambiguities with functionObject triggers (for example)
if we apply similar syntax elsewhere.
BUG: erroneous check in volumeExpr::parseDriver::isResultType()
- not triggered since this method is not used anywhere
(may remove in future version)
1) Adding subMesh capabilities to momentumError and div FOs.
- A subMesh is created from cellZones.
- The operators (div, etc) are only calculated in the subMesh.
2) Optionally, halo cells can be added to the cellZones.
3) New helper class to handle the subMesh creation and field mapping.
- adjust commented-out evaluation to avoid warnings.
With code like this
```
#if 0
nxin #eval{ round($nxin / 5) };
#endif
```
The handling of the "#if 0 / #endif" clause uses the plain ISstream
parser to tokenize. This means that the "round(" is parsed as a word
with a mismatched closing ')', whereas the "#eval" parser will slurp
everything in until the closing brace and send it off as a string
to the expression parser.
- 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;
}
}
```
- 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);
}
}
- 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;
}
}
```
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>
- 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);
}
- 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.
- add -recentre option to shift points according to the bounding box
centre before performing other operations
- add -auto-origin to use the bounding box centre as the origin for
rotations. Has lower priority than the -origin option.
- surfaceTransformPoints now has distinct -read-scale, -write-scale
options (as per surfaceMeshConvert). Silently accepts -scale as
equivalent to -write-scale, for backwards compatibility and
similarity with transformPoints
- add -steps option for surfaceRefineRedGreen for successive
refinement
- in most cases this eliminates manually calculation of circumferential
points.
TUT: improve parameterization of sphere blockMeshDict
- allow separate parameterization of radius, ratio of inner to outer,
and the number of divisions in x/y/z and radial directions
