UnsteadyNSTurbIntrusive.H

Go to the documentation of this file.

/*---------------------------------------------------------------------------*\
     ██╗████████╗██╗  ██╗ █████╗  ██████╗ █████╗       ███████╗██╗   ██╗
     ██║╚══██╔══╝██║  ██║██╔══██╗██╔════╝██╔══██╗      ██╔════╝██║   ██║
     ██║   ██║   ███████║███████║██║     ███████║█████╗█████╗  ██║   ██║
     ██║   ██║   ██╔══██║██╔══██║██║     ██╔══██║╚════╝██╔══╝  ╚██╗ ██╔╝
     ██║   ██║   ██║  ██║██║  ██║╚██████╗██║  ██║      ██║      ╚████╔╝
     ╚═╝   ╚═╝   ╚═╝  ╚═╝╚═╝  ╚═╝ ╚═════╝╚═╝  ╚═╝      ╚═╝       ╚═══╝
 
 * In real Time Highly Advanced Computational Applications for Finite Volumes
 * Copyright (C) 2017 by the ITHACA-FV authors
-------------------------------------------------------------------------------
License
    This file is part of ITHACA-FV
    ITHACA-FV is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    ITHACA-FV 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 Lesser General Public License for more details.
    You should have received a copy of the GNU Lesser General Public License
    along with ITHACA-FV. If not, see <http://www.gnu.org/licenses/>.
Class
    UnsteadyNSTurbIntrusive
Description
    Reduction class for a NON-Stationary turbulent NS problem using fully intrusive approach.
SourceFiles
    UnsteadyNSTurbIntrusive.C
 
\*---------------------------------------------------------------------------*/
 
 
#ifndef UnsteadyNSTurbIntrusive_H
#define UnsteadyNSTurbIntrusive_H
#include "fvCFD.H"
#include "singlePhaseTransportModel.H"
#include "turbulentTransportModel.H"
#include "pimpleControl.H"
#include "fvOptions.H"
#include "IOporosityModelList.H"
#include "IOMRFZoneList.H"
#include "fixedFluxPressureFvPatchScalarField.H"
#include "steadyNS.H"
#include "unsteadyNS.H"
#include <iostream>
#include <datatable.h>
#include <bspline.h>
#include <bsplinebuilder.h>
#include <rbfspline.h>
#include <spline.h>
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
/*---------------------------------------------------------------------------*\
                        Class SteadyNS Declaration
\*---------------------------------------------------------------------------*/
 
 
class UnsteadyNSTurbIntrusive: public unsteadyNS
{
    public:
        // Constructors
        UnsteadyNSTurbIntrusive();
 
        UnsteadyNSTurbIntrusive(int argc, char* argv[]);
 
        // Specific variable for the unstationary case
        // Member Functions
        PtrList<volScalarField> nutFields;
 
        volScalarModes nutModes;
 
        Eigen::MatrixXd bMatrix;
 
        Eigen::MatrixXd kMatrix;
 
        Eigen::MatrixXd btMatrix;
 
        Eigen::Tensor<double, 3 > convTensor;
 
        Eigen::Tensor<double, 3 > ct2Tensor;
 
        Eigen::Tensor<double, 3 > ct1Tensor;
 
        Eigen::Tensor<double, 3 > ct1PPETensor;
 
        Eigen::Tensor<double, 3 > ct2PPETensor;
 
        Eigen::Tensor<double, 3 > cTotalTensor;
 
        Eigen::Tensor<double, 3 > cTotalPPETensor;
 
        Eigen::MatrixXd bTotalMatrix;
 
        label nModesOnline;
 
        autoPtr<volScalarField> _nut;
 
        //--------------------------------------------------------------------------
        void truthSolve(List<scalar> mu_now);
 
        //--------------------------------------------------------------------------
        void project(fileName folder, label nModes);
 
        //--------------------------------------------------------------------------
        void projectPPE(fileName folder, label nUModes, label nPModes);
 
        //--------------------------------------------------------------------------
        Eigen::MatrixXd btTurbulence(label nModes);
 
 
        //--------------------------------------------------------------------------
        Eigen::Tensor<double, 3 > turbulenceTensor1(label nModes);
 
        //--------------------------------------------------------------------------
        Eigen::Tensor<double, 3 > turbulenceTensor2(label nModes);
 
        //--------------------------------------------------------------------------
        Eigen::Tensor<double, 3 > turbulencePPETensor1(label nUModes, label nPModes);
 
        //--------------------------------------------------------------------------
        Eigen::Tensor<double, 3 > turbulencePPETensor2(label nUModes, label nPModes);
 
        //--------------------------------------------------------------------------
        Eigen::MatrixXd diffusiveTerm(label nModes);
 
        //--------------------------------------------------------------------------
        Eigen::Tensor<double, 3> convectiveTerm(label nModes);
 
        //--------------------------------------------------------------------------
        Eigen::MatrixXd pressureGradientTerm(label nModes);
 
        //--------------------------------------------------------------------------
        Eigen::MatrixXd pressureGradientTerm(label nUModes, label nPModes);
 
        //--------------------------------------------------------------------------
        Eigen::MatrixXd laplacianPressure(label nPModes);
 
        //--------------------------------------------------------------------------
        Eigen::Tensor<double, 3> divMomentum(label nUModes, label nPModes);
 
        //--------------------------------------------------------------------------
        Eigen::MatrixXd pressureBC1(label nUModes, label nPModes);
 
        //--------------------------------------------------------------------------
        Eigen::Tensor<double, 3 > pressureBC2(label nUModes, label nPModes);
 
        //--------------------------------------------------------------------------
        Eigen::MatrixXd pressureBC3(label nUModes, label nPModes);
 
        //--------------------------------------------------------------------------
        Eigen::MatrixXd pressureBC4(label nUModes, label nPModes);
 
        //--------------------------------------------------------------------------
        List< Eigen::MatrixXd > bcVelocityVec(label nModes);
 
        //--------------------------------------------------------------------------
        List< Eigen::MatrixXd > bcVelocityMat(label nModes);
 
};
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif