Files
OpenFOAM-12/etc/caseDicts/functionTemplates/field
2024-07-06 16:02:47 +01:00

58 lines
1.6 KiB
C++

/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: 12
\\/ M anipulation |
-------------------------------------------------------------------------------
Description
Writes a volVectorField of grad(p)
\*---------------------------------------------------------------------------*/
libs ("libutilityFunctionObjects.so");
type coded;
writeControl writeTime;
codeInclude
#{
// Header files for classes and functions, e.g. for fvc::grad
#include "fvc.H"
#};
// Header file paths for Make/options, e.g. for momentum transport models
// Example:
// -I$(LIB_SRC)/MomentumTransportModels/incompressible/lnInclude
codeOptions
#{
#};
// Linked libraries for Make/options, e.g. for momentum transport models
// Not usually required since libraries are already linked to the solver
// Example:
// -lincompressibleMomentumTransportModels
codeLibs
#{
#};
codeFields
#{
// Read fields when executing function objects with "foamPostProcess"
fields.append("p");
#};
codeWrite
#{
// Lookup existing field from objectRegistry, e.g. pressure p
const volScalarField& p = mesh().lookupObject<volScalarField>("p");
// Calculate a new field, e.g. grad(p)
volVectorField gradP("gradP", fvc::grad(p));
// Write the field
gradP.write();
#};
// ************************************************************************* //