src/thermophysicalModels/liquids/CH3OH/CH3OH.H

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
   3   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   4    \\    /   O peration     |
   5     \\  /    A nd           | Copyright (C) 1991-2008 OpenCFD Ltd.
   6      \\/     M anipulation  |
   7 -------------------------------------------------------------------------------
   8 License
   9     This file is part of OpenFOAM.
  10
  11     OpenFOAM is free software; you can redistribute it and/or modify it
  12     under the terms of the GNU General Public License as published by the
  13     Free Software Foundation; either version 2 of the License, or (at your
  14     option) any later version.
  15
  16     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
  17     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  18     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  19     for more details.
  20
  21     You should have received a copy of the GNU General Public License
  22     along with OpenFOAM; if not, write to the Free Software Foundation,
  23     Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  24
  25 Class
  26     Foam::CH3OH
  27
  28 Description
  29     methanol
  30
  31 SourceFiles
  32     CH3OH.C
  33
  34 \*---------------------------------------------------------------------------*/
  35
  36 #ifndef CH3OH_H
  37 #define CH3OH_H
  38
  39 #include "liquid.H"
  40 #include "NSRDSfunc0.H"
  41 #include "NSRDSfunc1.H"
  42 #include "NSRDSfunc2.H"
  43 #include "NSRDSfunc3.H"
  44 #include "NSRDSfunc4.H"
  45 #include "NSRDSfunc5.H"
  46 #include "NSRDSfunc6.H"
  47 #include "NSRDSfunc7.H"
  48 #include "NSRDSfunc14.H"
  49 #include "APIdiffCoefFunc.H"
  50
  51 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  52
  53 namespace Foam
  54 {
  55
  56 /*---------------------------------------------------------------------------*\
  57                            Class CH3OH Declaration
  58 \*---------------------------------------------------------------------------*/
  59
  60 class CH3OH
  61 :
  62     public liquid
  63 {
  64     // Private data
  65
  66         NSRDSfunc5 rho_;
  67         NSRDSfunc1 pv_;
  68         NSRDSfunc6 hl_;
  69         NSRDSfunc0 cp_;
  70         NSRDSfunc0 h_;
  71         NSRDSfunc7 cpg_;
  72         NSRDSfunc4 B_;
  73         NSRDSfunc1 mu_;
  74         NSRDSfunc2 mug_;
  75         NSRDSfunc0 K_;
  76         NSRDSfunc2 Kg_;
  77         NSRDSfunc6 sigma_;
  78         APIdiffCoefFunc D_;
  79
  80
  81 public:
  82
  83     //- Runtime type information
  84     TypeName("CH3OH");
  85
  86
  87     // Constructors
  88
  89         //- Construct null
  90         CH3OH()
  91         :
  92             liquid(32.042, 512.58, 8.0959e+6, 0.1178, 0.224, 175.47, 1.054e-1, 337.85, 5.6706e-30, 0.5656, 2.9523e+4),
  93             rho_(73.952936, 0.27192, 512.58, 0.2331),
  94             pv_(109.93, -7471.3, -13.988, 0.015281, 1),
  95             hl_(512.58, 1644716.30984333, 0.3766, 0, 0, 0),
  96             cp_(3358.09250358904, -11.8781599151114, 0.0305536483365583, 0, 0, 0),
  97             // NN: enthalpy, h_, is not used in the sprayModel.
  98             // For consistency, the enthalpy is derived from hlat and hl.
  99             // It is, however, convenient to have it available.
 100             h_(-8190474.32066862, 3358.09250358904, -5.93907995755571, 0.0101845494455194, 0, 0),
 101             cpg_(1226.9521253355, 2772.92303851195, 1963, 1733.66206853505, 909.6),
 102             B_(-0.0199737844079645, 19.3496036452157, -3342487.98452032, 2.40808938268523e+19, -6.85787404032208e+21),
 103             mu_(-7.288, 1065.3, -0.6657, 0, 0),
 104             mug_(3.0663e-07, 0.69655, 205, 0),
 105             K_(0.2837, -0.000281, 0, 0, 0, 0),
 106             Kg_(-7.763, 1.0279, -74360000.0, 6770000000.0),
 107             sigma_(512.58, 0.056, -0.00014583, 1.08e-07, 0, 0),
 108             D_(147.18, 20.1, 32.042, 28) // NN: Same as nHeptane
 109         {}
 110         CH3OH
 111         (
 112             const liquid& l,
 113             const NSRDSfunc5& density,
 114             const NSRDSfunc1& vapourPressure,
 115             const NSRDSfunc6& heatOfVapourisation,
 116             const NSRDSfunc0& heatCapacity,
 117             const NSRDSfunc0& enthalpy,
 118             const NSRDSfunc7& idealGasHeatCapacity,
 119             const NSRDSfunc4& secondVirialCoeff,
 120             const NSRDSfunc1& dynamicViscosity,
 121             const NSRDSfunc2& vapourDynamicViscosity,
 122             const NSRDSfunc0& thermalConductivity,
 123             const NSRDSfunc2& vapourThermalConductivity,
 124             const NSRDSfunc6& surfaceTension,
 125             const APIdiffCoefFunc& vapourDiffussivity
 126         )
 127         :
 128             liquid(l),
 129             rho_(density),
 130             pv_(vapourPressure),
 131             hl_(heatOfVapourisation),
 132             cp_(heatCapacity),
 133             h_(enthalpy),
 134             cpg_(idealGasHeatCapacity),
 135             B_(secondVirialCoeff),
 136             mu_(dynamicViscosity),
 137             mug_(vapourDynamicViscosity),
 138             K_(thermalConductivity),
 139             Kg_(vapourThermalConductivity),
 140             sigma_(surfaceTension),
 141             D_(vapourDiffussivity)
 142         {}
 143
 144         //- Construct from Istream
 145         CH3OH(Istream& is)
 146         :
 147             liquid(is),
 148             rho_(is),
 149             pv_(is),
 150             hl_(is),
 151             cp_(is),
 152             h_(is),
 153             cpg_(is),
 154             B_(is),
 155             mu_(is),
 156             mug_(is),
 157             K_(is),
 158             Kg_(is),
 159             sigma_(is),
 160             D_(is)
 161         {}
 162
 163
 164     // Member Functions
 165
 166         //- Liquid density [kg/m^3]
 167         scalar rho(scalar p, scalar T) const
 168         {
 169             return rho_.f(p, T);
 170         }
 171
 172         //- Vapour pressure [Pa]
 173         scalar pv(scalar p, scalar T) const
 174         {
 175             return pv_.f(p, T);
 176         }
 177
 178         //- Heat of vapourisation [J/kg]
 179         scalar hl(scalar p, scalar T) const
 180         {
 181             return hl_.f(p, T);
 182         }
 183
 184         //- Liquid heat capacity [J/(kg K)]
 185         scalar cp(scalar p, scalar T) const
 186         {
 187             return cp_.f(p, T);
 188         }
 189
 190         //- Liquid Enthalpy [J/(kg)]
 191         scalar h(scalar p, scalar T) const
 192         {
 193             return h_.f(p, T);
 194         }
 195
 196         //- Ideal gas heat capacity [J/(kg K)]
 197         scalar cpg(scalar p, scalar T) const
 198         {
 199             return cpg_.f(p, T);
 200         }
 201
 202         //- Second Virial Coefficient [m^3/kg]
 203         scalar B(scalar p, scalar T) const
 204         {
 205             return B_.f(p, T);
 206         }
 207
 208         //- Liquid viscosity [Pa s]
 209         scalar mu(scalar p, scalar T) const
 210         {
 211             return mu_.f(p, T);
 212         }
 213
 214         //- Vapour viscosity [Pa s]
 215         scalar mug(scalar p, scalar T) const
 216         {
 217             return mug_.f(p, T);
 218         }
 219
 220         //- Liquid thermal conductivity  [W/(m K)]
 221         scalar K(scalar p, scalar T) const
 222         {
 223             return K_.f(p, T);
 224         }
 225
 226         //- Vapour thermal conductivity  [W/(m K)]
 227         scalar Kg(scalar p, scalar T) const
 228         {
 229             return Kg_.f(p, T);
 230         }
 231
 232         //- Surface tension [N/m]
 233         scalar sigma(scalar p, scalar T) const
 234         {
 235             return sigma_.f(p, T);
 236         }
 237
 238         //- Vapour diffussivity [m2/s]
 239         scalar D(scalar p, scalar T) const
 240         {
 241             return D_.f(p, T);
 242         }
 243
 244
 245         //- Write the function coefficients
 246         void writeData(Ostream& os) const
 247         {
 248             liquid::writeData(os); os << nl;
 249             rho_.writeData(os); os << nl;
 250             pv_.writeData(os); os << nl;
 251             hl_.writeData(os); os << nl;
 252             cp_.writeData(os); os << nl;
 253             cpg_.writeData(os); os << nl;
 254             B_.writeData(os); os << nl;
 255             mu_.writeData(os); os << nl;
 256             mug_.writeData(os); os << nl;
 257             K_.writeData(os); os << nl;
 258             Kg_.writeData(os); os << nl;
 259             sigma_.writeData(os); os << nl;
 260             D_.writeData(os); os << endl;
 261         }
 262
 263
 264     // Ostream Operator
 265
 266         friend Ostream& operator<<(Ostream& os, const CH3OH& l)
 267         {
 268             l.writeData(os);
 269             return os;
 270         }
 271 };
 272
 273
 274 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 275
 276 } // End namespace Foam
 277
 278 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 279
 280 #endif
 281
 282 // ************************************************************************* //