dictionary files of a particular name and extracts entries of a
particular keyword, sorting results into a unique list.
For example,
foamSearch $FOAM_TUTORIALS laplacianSchemes.default fvSchemes
produces...
default Gauss linear corrected;
default Gauss linear limited corrected 0.33;
default Gauss linear limited corrected 0.5;
default Gauss linear orthogonal;
default Gauss linear uncorrected;
default none;
Uses the fantastic foamDictionary utility.
Description
Constrain the field values within a specified region.
For example to set the turbulence properties within a porous region:
\verbatim
porosityTurbulence
{
type scalarFixedValueConstraint;
active yes;
scalarFixedValueConstraintCoeffs
{
selectionMode cellZone;
cellZone porosity;
fieldValues
{
k 30.7;
epsilon 1.5;
}
}
}
\endverbatim
See tutorials/compressible/rhoSimpleFoam/angledDuctExplicitFixedCoeff
constant/fvOptions for an example of this fvOption in action.
The modes of operation are set by the dimensions of the pressure field
to which this boundary condition is applied, the \c psi entry and the value
of \c gamma:
\table
Mode | dimensions | psi | gamma
incompressible subsonic | p/rho | |
compressible subsonic | p | none |
compressible transonic | p | psi | 1
compressible supersonic | p | psi | > 1
\endtable
For most applications the totalPressure boundary condition now only
requires p0 to be specified e.g.
outlet
{
type totalPressure;
p0 uniform 1e5;
}
updateCoeffs(const scalarField&) -> updateWeightedCoeffs(const scalarField&)
to avoid confusion with other specialized forms of updateCoeffs.
Patch contributed by Mattijs Janssens
Added the option '-subDict' to specify a sub-dictionary if multiple
replacement sets are present in the same file. This also provides
backward compatibility by setting '-subDict dictionaryReplacement'
Usage: foamList [OPTIONS]
options:
-case <dir> specify alternate case directory, default is the cwd
-compressibleTurbulenceModels
List compressible turbulenceModels
-functionObjects List functionObjects
-fvOptions List fvOptions
-incompressibleTurbulenceModels
List incompressible turbulenceModels
-noFunctionObjects
do not execute functionObjects
-registeredSwitches
List switches registered for run-time modification
-scalarBCs List scalar field boundary conditions (fvPatchField<scalar>)
-switches List switches declared in libraries but not set in
etc/controlDict
-unset List switches declared in libraries but not set in
etc/controlDict
-vectorBCs List vector field boundary conditions (fvPatchField<vector>)
-srcDoc display source code in browser
-doc display application documentation in browser
-help print the usage
Usage: foamList [OPTIONS]
options:
-case <dir> specify alternate case directory, default is the cwd
-compressibleTurbulenceModels
List compressible turbulenceModels
-functionObjects List functionObjects
-fvOptions List fvOptions
-incompressibleTurbulenceModels
List incompressible turbulenceModels
-noFunctionObjects
do not execute functionObjects
-registeredSwitches
List switches registered for run-time modification
-switches List switches declared in libraries but not set in
etc/controlDict
-unset List switches declared in libraries but not set in
etc/controlDict
-srcDoc display source code in browser
-doc display application documentation in browser
-help print the usage
