SteadyNSTurbIntrusive.H

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/*---------------------------------------------------------------------------*\
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 * 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
    SteadyNSTurbIntrusive
Description
    Reduction class for a Stationary turbulent Navier-Stokes problem using fully intrusive approach.
SourceFiles
    SteadyNSTurbIntrusive.C
\*---------------------------------------------------------------------------*/
 
 
#ifndef SteadyNSTurbIntrusive_H
#define SteadyNSTurbIntrusive_H
#include "fvCFD.H"
#include "singlePhaseTransportModel.H"
#include "turbulentTransportModel.H"
#include "simpleControl.H"
#include "pisoControl.H"
#include "fvOptions.H"
#include "reductionProblem.H"
#include "ITHACAstream.H"
#include <iostream>
#include <datatable.h>
#include <bspline.h>
#include <bsplinebuilder.h>
#include <rbfspline.h>
#include <spline.h>
#include <Eigen/Dense>
#include <unsupported/Eigen/NonLinearOptimization>
#include <unsupported/Eigen/NumericalDiff>
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
/*---------------------------------------------------------------------------*\
                        Class SteadyNSturb Declaration
\*---------------------------------------------------------------------------*/
 
 
class SteadyNSTurbIntrusive: public steadyNS
{
 
 
    public:
        // Constructors
        SteadyNSTurbIntrusive();
        SteadyNSTurbIntrusive(int argc, char* argv[]);
 
        // Member Functions
        PtrList<volScalarField> nutFields;
 
        PtrList<volScalarField> 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 > cTotalTensor;
 
        Eigen::MatrixXd bTotalMatrix;
 
        label nModesOnline;
 
        autoPtr<volScalarField> _nut;
        autoPtr<volScalarField> _nuTilda;
 
        //--------------------------------------------------------------------------
        void truthSolve(List<scalar> mu_now);
 
        //--------------------------------------------------------------------------
        void project(fileName folder, label nModes);
 
 
        //--------------------------------------------------------------------------
        Eigen::MatrixXd btTurbulence(label nModes);
 
 
        //--------------------------------------------------------------------------
        Eigen::Tensor<double, 3 > turbulenceTensor1(label nModes);
 
 
        //--------------------------------------------------------------------------
        Eigen::Tensor<double, 3 > turbulenceTensor2(label nModes);
 
        //--------------------------------------------------------------------------
        Eigen::MatrixXd diffusiveTerm(label nModes);
 
        //--------------------------------------------------------------------------
        Eigen::Tensor<double, 3> convectiveTerm(label nModes);
 
        //--------------------------------------------------------------------------
        Eigen::MatrixXd pressureGradientTerm(label nModes);
 
        //--------------------------------------------------------------------------
        List< Eigen::MatrixXd > bcVelocityVec(label nModes);
 
        //--------------------------------------------------------------------------
        List< Eigen::MatrixXd > bcVelocityMat(label nModes);
 
 
};
 
#endif