KinematicReynoldsNumber.H

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/*---------------------------------------------------------------------------*\
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-------------------------------------------------------------------------------
    Copyright (C) 2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
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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    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::KinematicReynoldsNumber
 
Group
    grpLagrangianIntermediateFunctionObjects
 
Description
    Calculates and writes particle Reynolds number field on the cloud.
    The normalisation factors are calculated without thermal effects.
 
    \f[
        \mathrm{Re}_p =
            \frac{\rho_c \, | \mathbf{u}_\mathrm{rel} | \, d_p}{\mu_c}
    \f]
 
    \vartable
        \mathrm{Re}_p  | Particle Reynolds number
        d_p            | Particle diameter
        \rho_c         | Density of carrier
        \mu_c          | Dynamic viscosity of carrier
        \mathbf{u}_\mathrm{rel} | Relative velocity between particle and carrier
    \endvartable
 
    Operands:
    \table
      Operand        | Type         | Location
      input          | -            | -
      output file    | -            | -
      output field   | scalarField  | <time>/lagrangian/<cloud>/Re
    \endtable
 
Usage
    Minimal example by using \c constant/<CloudProperties>:
    \verbatim
    cloudFunctions
    {
        KinematicReynoldsNumber1
        {
            // Mandatory entries
            type             ReynoldsNumber;
        }
    }
    \endverbatim
 
    where the entries mean:
    \table
      Property     | Description                 | Type   | Reqd | Deflt
      type         | Type name: ReynoldsNumber   | word   | yes  | -
    \endtable
 
See also
  - Foam::ThermoReynoldsNumber
 
SourceFiles
    KinematicReynoldsNumber.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef KinematicReynoldsNumber_H
#define KinematicReynoldsNumber_H
 
#include "CloudFunctionObject.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                    Class KinematicReynoldsNumber Declaration
\*---------------------------------------------------------------------------*/
 
template<class CloudType>
class KinematicReynoldsNumber
:
    public CloudFunctionObject<CloudType>
{
    // Private Data
 
        // Typedefs
 
            //- Convenience typedef for parcel type
            typedef typename CloudType::parcelType parcelType;
 
 
public:
 
    //- Runtime type information
    TypeName("ReynoldsNumber");
 
 
    // Generated Methods
 
        //- No copy assignment
        void operator=(const KinematicReynoldsNumber<CloudType>&) = delete;
 
 
    // Constructors
 
        //- Construct from dictionary
        KinematicReynoldsNumber
        (
            const dictionary& dict,
            CloudType& owner,
            const word& modelName
        );
 
        //- Copy construct
        KinematicReynoldsNumber(const KinematicReynoldsNumber<CloudType>& vf);
 
        //- Construct and return a clone
        virtual autoPtr<CloudFunctionObject<CloudType>> clone() const
        {
            return autoPtr<CloudFunctionObject<CloudType>>
            (
                new KinematicReynoldsNumber<CloudType>(*this)
            );
        }
 
 
    //- Destructor
    virtual ~KinematicReynoldsNumber() = default;
 
 
    // Member Functions
 
        //- Post-evolve hook
        virtual void postEvolve(const typename parcelType::trackingData& td);
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "KinematicReynoldsNumber.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //