OpenFOAM-dev / data /src /lagrangian /parcel /submodels /CloudFunctionObjects /PatchCollisionDensity /PatchCollisionDensity.H
| /*---------------------------------------------------------------------------*\ | |
| ========= | | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | |
| \\ / O peration | Website: https://openfoam.org | |
| \\ / A nd | Copyright (C) 2018-2023 OpenFOAM Foundation | |
| \\/ M anipulation | | |
| ------------------------------------------------------------------------------- | |
| License | |
| This file is part of OpenFOAM. | |
| OpenFOAM is free software: you can redistribute it and/or modify it | |
| under the terms of the GNU General Public License as published by | |
| the Free Software Foundation, either version 3 of the License, or | |
| (at your option) any later version. | |
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| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| for more details. | |
| You should have received a copy of the GNU General Public License | |
| along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>. | |
| Class | |
| Foam::PatchCollisionDensity | |
| Description | |
| Function object which generates fields of the number and mass and rates | |
| thereof of collisions per unit area on all patches. Can optionally take a | |
| minimum speed below which a collision is not counted. | |
| Example usage: | |
| \verbatim | |
| patchCollisionDensity1 | |
| { | |
| type patchCollisionDensity; | |
| minSpeed 1e-3; | |
| } | |
| \endverbatim | |
| SourceFiles | |
| PatchCollisionDensity.C | |
| \*---------------------------------------------------------------------------*/ | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| namespace Foam | |
| { | |
| /*---------------------------------------------------------------------------*\ | |
| Class PatchCollisionDensity Declaration | |
| \*---------------------------------------------------------------------------*/ | |
| template<class CloudType> | |
| class PatchCollisionDensity | |
| : | |
| public CloudFunctionObject<CloudType> | |
| { | |
| // Private Data | |
| typedef typename CloudType::particleType parcelType; | |
| //- The threshold for a collision | |
| const scalar minSpeed_; | |
| //- The field of the number of collisions per unit area | |
| volScalarField::Boundary numberCollisionDensity_; | |
| //- The field of the number of collisions per unit area at the last | |
| // output | |
| volScalarField::Boundary numberCollisionDensity0_; | |
| //- The field of the mass of collisions per unit area | |
| volScalarField::Boundary massCollisionDensity_; | |
| //- The field of the mass of collisions per unit area at the last | |
| // output | |
| volScalarField::Boundary massCollisionDensity0_; | |
| //- The time at the last output | |
| scalar time0_; | |
| protected: | |
| // Protected Member Functions | |
| //- Write post-processing info | |
| void write(); | |
| public: | |
| //- Runtime type information | |
| TypeName("patchCollisionDensity"); | |
| // Constructors | |
| //- Construct from dictionary | |
| PatchCollisionDensity | |
| ( | |
| const dictionary& dict, | |
| CloudType& owner, | |
| const word& modelName | |
| ); | |
| //- Construct copy | |
| PatchCollisionDensity(const PatchCollisionDensity<CloudType>& ppm); | |
| //- Construct and return a clone | |
| virtual autoPtr<CloudFunctionObject<CloudType>> clone() const | |
| { | |
| return autoPtr<CloudFunctionObject<CloudType>> | |
| ( | |
| new PatchCollisionDensity<CloudType>(*this) | |
| ); | |
| } | |
| //- Destructor | |
| virtual ~PatchCollisionDensity(); | |
| // Member Functions | |
| // Evaluation | |
| //- Pre-evolve hook | |
| virtual void preEvolve(); | |
| //- Pre-face hook | |
| virtual void preFace(const parcelType& p); | |
| }; | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| } // End namespace Foam | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // ************************************************************************* // | |