Mechanics2D.h

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/*--------------------------------*- VM2D -*-----------------*---------------*\
| ##  ## ##   ##  ####  #####   |                            | Version 1.14   |
| ##  ## ### ### ##  ## ##  ##  |  VM2D: Vortex Method       | 2026/03/06     |
| ##  ## ## # ##    ##  ##  ##  |  for 2D Flow Simulation    *----------------*
|  ####  ##   ##   ##   ##  ##  |  Open Source Code                           |
|   ##   ##   ## ###### #####   |  https://www.github.com/vortexmethods/VM2D  |
|                                                                             |
| Copyright (C) 2017-2026 I. Marchevsky, K. Sokol, E. Ryatina, A. Kolganova   |
*-----------------------------------------------------------------------------*
| File name: Mechanics2D.h                                                    |
| Info: Source code of VM2D                                                   |
|                                                                             |
| This file is part of VM2D.                                                  |
| VM2D 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.                                         |
|                                                                             |
| VM2D 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 VM2D.  If not, see <http://www.gnu.org/licenses/>.               |
\*---------------------------------------------------------------------------*/
 
 
#ifndef MECHANICS2D_H
#define MECHANICS2D_H
 
#include <memory>
 
#include "defs.h"
 
namespace VMlib
{
    class StreamParser;
}
 
namespace VM2D
{
    class Airfoil;
    class Boundary;
    class World2D;
    struct VortexesParams;
 
    class Mechanics
    {
    private:
        void ReadParametersFromDictionary();
 
    protected:
        const World2D& W;
 
        const size_t numberInPassport;
 
        Airfoil& afl;
 
        const Boundary& boundary;
 
        const VortexesParams& virtVortParams;
 
        std::unique_ptr<VMlib::StreamParser> mechParamsParser;
 
    public:
 
        Point2D Vcm0; double Wcm0;
 
        Point2D Rcm0; double Phi0;
 
        Point2D Vcm; double Wcm;    
 
        Point2D Rcm; double Phi;
 
        Point2D VcmOld; double WcmOld;
 
        Point2D RcmOld; double PhiOld;
 
        double circulation;
 
        double circulationOld;
 
    public:
        const bool isMoves;
 
        const bool isDeform;
 
        Point2D hydroDynamForce;
        double hydroDynamMoment;
 
        Point2D viscousForce;
        double viscousMoment;
 
 
        virtual void ReadSpecificParametersFromDictionary() = 0;
 
        Mechanics(const World2D& W_, size_t numberInPassport_, bool isMoves_, bool isDeform_);
 
        virtual ~Mechanics() { };
 
 
        void Initialize(Point2D Vcm0_, Point2D Rcm0_, double Wcm0_, double Phi0_);
 
 
        virtual void GetHydroDynamForce() = 0;
 
        void GenerateForcesHeader();
 
        void GeneratePositionHeader();
 
        void GenerateForcesString();
 
        void GeneratePositionString();
 
 
        virtual Point2D VeloOfAirfoilRcm(double currTime) = 0;
 
        virtual Point2D PositionOfAirfoilRcm(double currTime) = 0;
 
        virtual double AngularVelocityOfAirfoil(double currTime) = 0;
 
        virtual double AngleOfAirfoil(double currTime) = 0;
 
        virtual void VeloOfAirfoilPanels(double currTime) = 0;
 
        virtual void Move() = 0;
    };
 
}//namespace VM2D
 
#endif