mirror of
https://develop.openfoam.com/Development/openfoam.git
synced 2025-12-28 03:37:59 +00:00
63da3e9afc
At the specie level:
hs = sensible enthalpy
ha = absolute (what was total) enthalpy
es = sensibly internal energy
ea = absolute (what was total) internal energy
At top-level
Rename total enthalpy h -> ha
Rename sensible enthalpy hs -> h
Combined h, hs, e and es thermo packages into a single structure.
Thermo packages now provide "he" function which may return either enthalpy or
internal energy, sensible or absolute according to the run-time selected form
alphaEff now returns the effective diffusivity for the particular energy which
the thermodynamics package is selected to solve for.
304 lines
8.6 KiB
C++
304 lines
8.6 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 2012 OpenFOAM Foundation
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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Class
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Foam::basicThermo
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Description
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Basic thermodynamic properties
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SourceFiles
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basicThermo.C
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basicThermoNew.C
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\*---------------------------------------------------------------------------*/
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#ifndef basicThermo_H
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#define basicThermo_H
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#include "volFields.H"
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#include "typeInfo.H"
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#include "IOdictionary.H"
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#include "autoPtr.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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/*---------------------------------------------------------------------------*\
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Class basicThermo Declaration
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\*---------------------------------------------------------------------------*/
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class basicThermo
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:
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public IOdictionary
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{
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protected:
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// Protected data
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// Fields
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//- Pressure [Pa]
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volScalarField p_;
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//- Compressibility [s^2/m^2]
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volScalarField psi_;
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//- Temperature [K]
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volScalarField T_;
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//- Laminar dynamic viscosity [kg/m/s]
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volScalarField mu_;
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//- Laminar thermal diffusuvity [kg/m/s]
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volScalarField alpha_;
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// Protected Member Functions
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// Enthalpy/Internal energy
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//- Return the enthalpy/internal energy field boundary types
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// by interrogating the temperature field boundary types
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wordList heBoundaryTypes();
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//- Correct the enthalpy/internal energy field boundaries
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void heBoundaryCorrection(volScalarField& he);
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//- Construct as copy (not implemented)
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basicThermo(const basicThermo&);
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public:
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//- Runtime type information
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TypeName("basicThermo");
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//- Declare run-time constructor selection table
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declareRunTimeSelectionTable
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(
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autoPtr,
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basicThermo,
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fvMesh,
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(const fvMesh& mesh),
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(mesh)
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);
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// Constructors
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//- Construct from mesh
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basicThermo(const fvMesh&);
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//- Selector
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static autoPtr<basicThermo> New(const fvMesh&);
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//- Destructor
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virtual ~basicThermo();
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// Member functions
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//- Update properties
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virtual void correct() = 0;
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// Access to thermodynamic state variables
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//- Pressure [Pa]
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// Non-const access allowed for transport equations
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virtual volScalarField& p();
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//- Pressure [Pa]
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virtual const volScalarField& p() const;
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//- Density [kg/m^3]
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virtual tmp<volScalarField> rho() const = 0;
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//- Compressibility [s^2/m^2]
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virtual const volScalarField& psi() const;
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//- Enthalpy/Internal energy [J/kg]
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// Non-const access allowed for transport equations
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virtual volScalarField& he() = 0;
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//- Enthalpy/Internal energy [J/kg]
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virtual const volScalarField& he() const = 0;
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//- Enthalpy/Internal energy for cell-set [J/kg]
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virtual tmp<scalarField> he
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(
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const scalarField& T,
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const labelList& cells
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) const = 0;
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//- Enthalpy/Internal energy for patch [J/kg]
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virtual tmp<scalarField> he
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(
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const scalarField& T,
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const label patchi
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) const = 0;
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//- Chemical enthalpy [J/kg]
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virtual tmp<volScalarField> hc() const = 0;
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//- Temperature from enthalpy/internal energy for cell-set
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virtual tmp<scalarField> THE
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(
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const scalarField& h,
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const scalarField& T0, // starting temperature
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const labelList& cells
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) const = 0;
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//- Temperature from enthalpy/internal energy for patch
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virtual tmp<scalarField> THE
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(
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const scalarField& h,
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const scalarField& T0, // starting temperature
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const label patchi
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) const = 0;
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// Fields derived from thermodynamic state variables
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//- Temperature [K]
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virtual const volScalarField& T() const;
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//- Heat capacity at constant pressure [J/kg/K]
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virtual tmp<volScalarField> Cp() const = 0;
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//- Heat capacity at constant pressure for patch [J/kg/K]
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virtual tmp<scalarField> Cp
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(
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const scalarField& T,
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const label patchi
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) const = 0;
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//- Heat capacity at constant volume [J/kg/K]
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virtual tmp<volScalarField> Cv() const = 0;
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//- Heat capacity at constant volume for patch [J/kg/K]
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virtual tmp<scalarField> Cv
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(
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const scalarField& T,
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const label patchi
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) const = 0;
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//- gamma = Cp/Cv []
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virtual tmp<volScalarField> gamma() const = 0;
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//- gamma = Cp/Cv for patch []
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virtual tmp<scalarField> gamma
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(
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const scalarField& T,
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const label patchi
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) const = 0;
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//- Heat capacity at constant pressure/volume [J/kg/K]
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virtual tmp<volScalarField> Cpv() const = 0;
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//- Heat capacity at constant pressure/volume for patch [J/kg/K]
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virtual tmp<scalarField> Cpv
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(
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const scalarField& T,
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const label patchi
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) const = 0;
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//- Heat capacity ratio []
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virtual tmp<volScalarField> CpByCpv() const = 0;
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//- Heat capacity ratio for patch []
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virtual tmp<scalarField> CpByCpv
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(
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const scalarField& T,
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const label patchi
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) const = 0;
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// Access to transport state variables
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//- Dynamic viscosity of mixture [kg/m/s]
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virtual const volScalarField& mu() const;
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//- Thermal diffusivity for enthalpy of mixture [kg/m/s]
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virtual const volScalarField& alpha() const;
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// Fields derived from transport state variables
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//- Thermal diffusivity for temperature of mixture [J/m/s/K]
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virtual tmp<volScalarField> kappa() const = 0;
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//- Thermal diffusivity of mixture for patch [J/m/s/K]
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virtual tmp<scalarField> kappa
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(
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const label patchi
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) const = 0;
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//- Effective thermal diffusivity of mixture [J/m/s/K]
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virtual tmp<volScalarField> kappaEff
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(
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const volScalarField&
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) const = 0;
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//- Effective thermal diffusivity of mixture for patch [J/m/s/K]
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virtual tmp<scalarField> kappaEff
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(
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const scalarField& alphat,
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const label patchi
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) const = 0;
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//- Effective thermal diffusivity of mixture [J/m/s/K]
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virtual tmp<volScalarField> alphaEff
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(
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const volScalarField& alphat
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) const = 0;
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//- Effective thermal diffusivity of mixture for patch [J/m/s/K]
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virtual tmp<scalarField> alphaEff
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(
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const scalarField& alphat,
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const label patchi
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) const = 0;
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//- Read thermophysicalProperties dictionary
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virtual bool read();
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};
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************************************************************* //
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