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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2022-2026 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.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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::solver
Description
Abstract base class for run-time selectable region solvers.
SourceFiles
solver.C
solverNew.C
\*---------------------------------------------------------------------------*/
#ifndef solver_H
#define solver_H
#include "fvMesh.H"
#include "pimpleNoLoopControl.H"
#include "fvModels.H"
#include "fvConstraints.H"
#include "regionName.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
/*---------------------------------------------------------------------------*\
Class solver Declaration
\*---------------------------------------------------------------------------*/
class solver
:
public regIOobject
{
protected:
// Protected Data
//- Region mesh
fvMesh& mesh_;
//- Switch for steady-state
// Set automatically from the selected ddt scheme
bool steady;
//- Switch for local time step transient operation
// Set automatically from the selected ddt scheme
bool LTS;
private:
// Private Data
//- Pointer to the demand driven fvModels MeshObject
mutable Foam::fvModels* fvModelsPtr;
//- Pointer to the demand driven fvConstraints MeshObject
mutable Foam::fvConstraints* fvConstraintsPtr;
// Private Member Functions
//- Dummy write for regIOobject
virtual bool writeData(Ostream&) const;
protected:
//- Read controls
virtual bool read();
public:
// Public Data
//- Region mesh
const fvMesh& mesh;
//- Time
const Time& runTime;
//- PIMPLE inner-loop controls
pimpleNoLoopControl pimple;
//- deltaT increase factor
static scalar deltaTFactor;
//- Runtime type information
TypeName("solver");
// Declare run-time constructor selection table
declareRunTimeSelectionTable
(
autoPtr,
solver,
fvMesh,
(fvMesh& mesh),
(mesh)
);
// Constructors
//- Construct from region mesh
solver(fvMesh& mesh);
//- Disallow default bitwise copy construction
solver(const solver&) = delete;
// Selectors
//- Select, construct and return the solver
static autoPtr<solver> New
(
const word& solverName,
fvMesh& mesh
);
//- Load the specified solver library
static void load(const word& solverName);
//- Destructor
virtual ~solver();
// Member Functions
bool transient() const
{
return !steady && !LTS;
}
//- Return the fvModels that are created on demand
Foam::fvModels& fvModels() const;
//- Return the fvConstraints that are created on demand
Foam::fvConstraints& fvConstraints() const;
//- Return the current maximum time-step for stable solution
virtual scalar maxDeltaT() const = 0;
//- Called at the start of the time-step, before the PIMPLE loop
virtual void preSolve() = 0;
//- Called at the start of the PIMPLE loop to move the mesh
virtual void moveMesh() = 0;
//- Corrections that follow mesh motion
virtual void motionCorrector() = 0;
//- Called at the start of the PIMPLE loop
virtual void prePredictor() = 0;
//- Predict the momentum transport
virtual void momentumTransportPredictor() = 0;
//- Predict thermophysical transport
virtual void thermophysicalTransportPredictor() = 0;
//- Construct and optionally solve the momentum equation
virtual void momentumPredictor() = 0;
//- Construct and solve the thermophysical property equations,
// convert to temperature
// and update thermophysical and transport properties
virtual void thermophysicalPredictor() = 0;
//- Construct and solve the pressure equation in the PISO loop
virtual void pressureCorrector() = 0;
//- Correct the momentum transport
virtual void momentumTransportCorrector() = 0;
//- Correct the thermophysical transport
virtual void thermophysicalTransportCorrector() = 0;
//- Called after the PIMPLE loop at the end of the time-step
virtual void postSolve() = 0;
// Member Operators
//- Disallow default bitwise assignment
void operator=(const solver&) = delete;
};
template<>
inline const word& regionName(const solver& region)
{
return regionName(region.mesh);
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //
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