windprof.h

Go to the documentation of this file.

/* $Header: /var/cvs/mbdyn/mbdyn/mbdyn-1.0/mbdyn/aero/windprof.h,v 1.11 2017/01/12 14:45:58 masarati Exp $ */
/* 
 * MBDyn (C) is a multibody analysis code. 
 * http://www.mbdyn.org
 *
 * Copyright (C) 1996-2017
 *
 * Pierangelo Masarati  <masarati@aero.polimi.it>
 * Paolo Mantegazza     <mantegazza@aero.polimi.it>
 *
 * Dipartimento di Ingegneria Aerospaziale - Politecnico di Milano
 * via La Masa, 34 - 20156 Milano, Italy
 * http://www.aero.polimi.it
 *
 * Changing this copyright notice is forbidden.
 *
 * This program 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 (version 2 of the License).
 * 
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

/*
 * Wind profiles from
 * TurbSim User's Guide, Revised February 1, 2007 for Version 1.21
 * B.J. Jonkman and M.L. Buhl, Jr.
 * Technical Report NREL/TP-500-41136 April 2007
 */

#ifndef WINDPROF_H
#define WINDPROF_H

#include "aerodyn.h"
#include "ScalarFunctions.h"

/* WindProfile - begin */

class WindProfile : public Gust {
protected:
        const Vec3 X0;
        const Mat3x3 R0;
        
public:
        WindProfile(const Vec3& X0, const Mat3x3& R0);
        virtual ~WindProfile(void);
};

/* WindProfile - end */

/* ScalarFuncWindProfile - begin */

class ScalarFuncWindProfile : public WindProfile {
protected:
        const BasicScalarFunction *sf;

public:
        ScalarFuncWindProfile(const Vec3& X0, const Mat3x3& R0,
                const BasicScalarFunction *sf);
        virtual ~ScalarFuncWindProfile(void);
        virtual bool GetVelocity(const Vec3& X, Vec3& V) const;
        virtual std::ostream& Restart(std::ostream& out) const;
};

struct ScalarFuncGR : public GustRead {
public:
        virtual ~ScalarFuncGR(void);
        virtual Gust *
        Read(const DataManager* pDM, MBDynParser& HP);
};

/* ScalarFuncWindProfile - end */

/* PowerLawWindProfile - begin */

class PowerLawWindProfile : public WindProfile {
protected:
        const doublereal dZRef;
        DriveOwner VRef;
        const doublereal dPower;

public:
        PowerLawWindProfile(const Vec3& X0, const Mat3x3& R0,
                const doublereal dZRef, const DriveCaller *pVRef,
                const doublereal dPower);
        virtual ~PowerLawWindProfile(void);
        virtual bool GetVelocity(const Vec3& X, Vec3& V) const;
        virtual std::ostream& Restart(std::ostream& out) const;
};

struct PowerLawGR : public GustRead {
public:
        virtual ~PowerLawGR(void);
        virtual Gust *
        Read(const DataManager* pDM, MBDynParser& HP);
};

/* PowerLawWindProfile - end */

/* LogarithmicWindProfile - begin */

class LogarithmicWindProfile : public WindProfile {
protected:
        const doublereal dZRef;
        DriveOwner VRef;
        const doublereal dSurfaceRoughnessLength;

        const doublereal logZRefZ0;
        // TODO: stability function
        
public:
        LogarithmicWindProfile(const Vec3& X0, const Mat3x3& R0,
                const doublereal dZRef, const DriveCaller *pVRef,
                const doublereal dSurfaceRoughnessLength);
        virtual ~LogarithmicWindProfile(void);
        virtual bool GetVelocity(const Vec3& X, Vec3& V) const;
        virtual std::ostream& Restart(std::ostream& out) const;
};

struct LogarithmicGR : public GustRead {
public:
        virtual ~LogarithmicGR(void);
        virtual Gust *
        Read(const DataManager* pDM, MBDynParser& HP);
};

/* LogarithmicWindProfile - end */

#endif // WINDPROF_H