SuperHydraulicFluid Class Reference

#include <hfluid_.h>

Inheritance diagram for SuperHydraulicFluid:

Collaboration diagram for SuperHydraulicFluid:

Public Types
enum	{   DEFAULT, ZERO, SMALL, INFTY,   TANH }
Public Types inherited from HydraulicFluid
enum	Re { UPPER, LOWER }

Public Member Functions
	SuperHydraulicFluid (unsigned int Label, const doublereal &dDens, const doublereal &dB, const doublereal &dPr0, const doublereal &dVisc=0., const doublereal dTp0=-1.)
	SuperHydraulicFluid (const SuperHydraulicFluid &HF)
virtual	~SuperHydraulicFluid ()
HydraulicFluid *	pCopy (void) const
virtual doublereal	dGetDensity (void) const
virtual doublereal	dGetDensity (const doublereal &dPres) const
virtual doublereal	dGetDensity (const doublereal &dPres, const doublereal &) const
virtual doublereal	dGetDensityDPres (void) const
virtual doublereal	dGetDensityDPres (const doublereal &dPres) const
virtual doublereal	dGetDensityDPres (const doublereal &dPres, const doublereal &) const
virtual doublereal	dGetDensityDTemp (void) const
virtual doublereal	dGetDensityDTemp (const doublereal &) const
virtual doublereal	dGetDensityDTemp (const doublereal &, const doublereal &) const
doublereal	dGetViscosity (void) const
doublereal	dGetViscosity (const doublereal &dPres) const
doublereal	dGetViscosity (const doublereal &dPres, const doublereal &) const
Public Member Functions inherited from HydraulicFluid
	HydraulicFluid (unsigned int Label, const doublereal dPres0=-1., const doublereal dTemp0=-1.)
	HydraulicFluid (const HydraulicFluid &HF)
virtual	~HydraulicFluid ()
virtual doublereal	dGetRe (Re which)
virtual doublereal	dGetPres0 (void) const
virtual doublereal	dGetTemp0 (void) const
Public Member Functions inherited from WithLabel
	WithLabel (unsigned int uL=0, const std::string &sN="")
virtual	~WithLabel (void)
void	PutLabel (unsigned int uL)
void	PutName (const std::string &sN)
unsigned int	GetLabel (void) const
const std::string &	GetName (void) const

Static Public Attributes
static const int	type = TANH

Protected Attributes
const doublereal	dDensity
const doublereal	dBeta
const doublereal	dDensityDPres
const doublereal	dViscosity
Protected Attributes inherited from HydraulicFluid
const doublereal	dPres0
const doublereal	dTemp0
Protected Attributes inherited from WithLabel
unsigned int	uLabel
std::string	sName

Detailed Description

Definition at line 293 of file hfluid_.h.

Member Enumeration Documentation

anonymous enum

Enumerator
DEFAULT
ZERO
SMALL
INFTY
TANH

Definition at line 343 of file hfluid_.h.

{ DEFAULT, ZERO, SMALL, INFTY, TANH };

Constructor & Destructor Documentation

SuperHydraulicFluid::SuperHydraulicFluid ( unsigned int  Label, const doublereal &  dDens, const doublereal &  dB, const doublereal &  dPr0, const doublereal &  dVisc = 0., const doublereal  dTp0 = -1.  )

inline

Definition at line 301 of file hfluid_.h.

References dDensityDPres, and MBDYN_EXCEPT_ARGS.

Referenced by pCopy().

     : HydraulicFluid(Label, dPr0, dTp0), 
   dDensity(dDens), 
   dBeta(dB),
   dDensityDPres(0.),
   dViscosity(dVisc) {
      if (dB == 0.) {
         throw ErrGeneric(MBDYN_EXCEPT_ARGS);
      }
      (doublereal&)dDensityDPres = dDens/dB;
   };

SuperHydraulicFluid::SuperHydraulicFluid ( const SuperHydraulicFluid &  HF )

inline

Definition at line 318 of file hfluid_.h.

References dBeta, dDensity, dDensityDPres, and MBDYN_EXCEPT_ARGS.

     : HydraulicFluid(HF), 
   dDensity(HF.dDensity), 
   dBeta(HF.dBeta),
   dDensityDPres(0.),
   dViscosity(HF.dViscosity) {
      if (dBeta == 0.) {
         throw ErrGeneric(MBDYN_EXCEPT_ARGS);
      }
      (doublereal&)dDensityDPres = dDensity/dBeta;
   };

virtual SuperHydraulicFluid::~SuperHydraulicFluid ( )

inlinevirtual

Definition at line 330 of file hfluid_.h.

References NO_OP.

                                  {
      NO_OP;
   };

Member Function Documentation

virtual doublereal SuperHydraulicFluid::dGetDensity ( void  ) const

inlinevirtual

Implements HydraulicFluid.

Definition at line 347 of file hfluid_.h.

References dDensity.

Referenced by dGetDensity().

                                              {
      return dDensity;
   };

virtual doublereal SuperHydraulicFluid::dGetDensity ( const doublereal &  dPres ) const

inlinevirtual

Implements HydraulicFluid.

Definition at line 351 of file hfluid_.h.

References a, dDensity, dDensityDPres, DEFAULT, HydraulicFluid::dPres0, dPresRif, dRhoZero, INFTY, SMALL, TANH, grad::tanh(), type, and ZERO.

                                                                 {     
      switch (type) {    
       case DEFAULT:
       default:
         return dDensity+(dPres-dPres0)*dDensityDPres;
       case ZERO:
         if (dPres <= dPres0) {
            return dDensity;
         }      
         return dDensity+(dPres-dPres0)*dDensityDPres;
         
       case SMALL:
         if (dPres <= 0.) {
            return dDensity-dPres0*dDensityDPres+dPres*dDensityDPres*1.e-3;
         }      
         return dDensity+(dPres-dPres0)*dDensityDPres;
         
       case INFTY:
         if (dPres <= 0.) {
            return dDensity-dPres0*dDensityDPres+dPres*1.e6;
         }      
         return dDensity+(dPres-dPres0)*dDensityDPres;
       case TANH:
         doublereal d = ::dRhoZero+dDensity*.5*(1. + tanh(::a*(dPres-::dPresRif)));
         if (dPres > ::dPresRif) {
            d += (dPres-::dPresRif)*dDensityDPres;
         }
         return d;
      }
   };

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virtual doublereal SuperHydraulicFluid::dGetDensity ( const doublereal &  dPres, const doublereal &    ) const

inlinevirtual

Implements HydraulicFluid.

Definition at line 381 of file hfluid_.h.

References dGetDensity().

                                                              {
      return dGetDensity(dPres);
   };

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virtual doublereal SuperHydraulicFluid::dGetDensityDPres ( void  ) const

inlinevirtual

Implements HydraulicFluid.

Definition at line 387 of file hfluid_.h.

References dDensityDPres.

Referenced by dGetDensityDPres().

                                                   {
      return dDensityDPres;
   };

virtual doublereal SuperHydraulicFluid::dGetDensityDPres ( const doublereal &  dPres ) const

inlinevirtual

Implements HydraulicFluid.

Definition at line 391 of file hfluid_.h.

References a, grad::cosh(), dDensity, dDensityDPres, DEFAULT, dPresRif, INFTY, grad::pow(), SMALL, TANH, type, and ZERO.

                                                                      {
      switch (type) {
       case DEFAULT: 
       default:
         return dDensityDPres;
       case ZERO:
         if (dPres <= 0.) {         
            return 0.;
         }
         return dDensityDPres;
       case SMALL:
         if (dPres <= 0.) {         
            return dDensityDPres*1.e-3;
         }
         return dDensityDPres;
       case INFTY:
         if (dPres <= 0.) {        
            return 1.e6;
         }
         return dDensityDPres;
       case TANH:
         doublereal d = ::a*dDensity*.5/pow(cosh(::a*(dPres-::dPresRif)), 2);
         if (dPres > ::dPresRif) {
            d += dDensityDPres;
         }
         return d;
      }
   };

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virtual doublereal SuperHydraulicFluid::dGetDensityDPres ( const doublereal &  dPres, const doublereal &    ) const

inlinevirtual

Implements HydraulicFluid.

Definition at line 419 of file hfluid_.h.

References dGetDensityDPres().

                                                                                            {
      return dGetDensityDPres(dPres);
   };

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virtual doublereal SuperHydraulicFluid::dGetDensityDTemp ( void  ) const

inlinevirtual

Implements HydraulicFluid.

Definition at line 423 of file hfluid_.h.

                                                   {
      return 0.;
   };

virtual doublereal SuperHydraulicFluid::dGetDensityDTemp ( const doublereal &  ) const

inlinevirtual

Implements HydraulicFluid.

Definition at line 426 of file hfluid_.h.

                                                                   {
      return 0.;
   };

virtual doublereal SuperHydraulicFluid::dGetDensityDTemp ( const doublereal &  , const doublereal &    ) const

inlinevirtual

Implements HydraulicFluid.

Definition at line 429 of file hfluid_.h.

                                                                                         {
      return 0.;
   };

doublereal SuperHydraulicFluid::dGetViscosity ( void  ) const

inlinevirtual

Implements HydraulicFluid.

Definition at line 433 of file hfluid_.h.

References dViscosity.

Referenced by dGetViscosity().

                                        {
      return dViscosity;
   };

doublereal SuperHydraulicFluid::dGetViscosity ( const doublereal &  dPres ) const

inlinevirtual

Implements HydraulicFluid.

Definition at line 437 of file hfluid_.h.

References dPresRif, and dViscosity.

                                                           {
      if (dPres < ::dPresRif) {
         return 1.e-6*dViscosity;
      }
      return dViscosity;
   }; 

doublereal SuperHydraulicFluid::dGetViscosity ( const doublereal &  dPres, const doublereal &    ) const

inlinevirtual

Implements HydraulicFluid.

Definition at line 444 of file hfluid_.h.

References dGetViscosity().

                                                                                 {
      return dGetViscosity(dPres);
   };   

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HydraulicFluid* SuperHydraulicFluid::pCopy ( void  ) const

inlinevirtual

Implements HydraulicFluid.

Definition at line 335 of file hfluid_.h.

References SAFENEWWITHCONSTRUCTOR, and SuperHydraulicFluid().

                                     {
      HydraulicFluid* pHF = NULL;
      SAFENEWWITHCONSTRUCTOR(pHF,
                             SuperHydraulicFluid,
                             SuperHydraulicFluid(*this));
      return pHF;
   };

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Member Data Documentation

const doublereal SuperHydraulicFluid::dBeta

protected

Definition at line 296 of file hfluid_.h.

Referenced by SuperHydraulicFluid().

const doublereal SuperHydraulicFluid::dDensity

protected

Definition at line 295 of file hfluid_.h.

Referenced by dGetDensity(), dGetDensityDPres(), and SuperHydraulicFluid().

const doublereal SuperHydraulicFluid::dDensityDPres

protected

Definition at line 297 of file hfluid_.h.

Referenced by dGetDensity(), dGetDensityDPres(), and SuperHydraulicFluid().

const doublereal SuperHydraulicFluid::dViscosity

protected

Definition at line 298 of file hfluid_.h.

Referenced by dGetViscosity().

const int SuperHydraulicFluid::type = TANH

static

Definition at line 344 of file hfluid_.h.

Referenced by dGetDensity(), and dGetDensityDPres().

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The documentation for this class was generated from the following file:

• hfluid_.h