Thermodynamics: Changed internal representation of thermo properties in hConst/eConstThermo to mole-based

applications/test/thermoMixture/Make/files

@@ -0,0 +1,3 @@
+Test-thermoMixture.C
+
+EXE = $(FOAM_USER_APPBIN)/Test-thermoMixture

applications/test/thermoMixture/Make/options

@@ -0,0 +1,5 @@
+EXE_INC = \
+    -I$(LIB_SRC)/thermophysicalModels/specie/lnInclude
+
+EXE_LIBS = \
+    -lspecie

applications/test/thermoMixture/Test-thermoMixture.C

@@ -0,0 +1,79 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2012 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM 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.
+
+    OpenFOAM 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 OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+Application
+    ThermoMixture
+
+Description
+
+\*---------------------------------------------------------------------------*/
+
+#include "dictionary.H"
+#include "IFstream.H"
+#include "specie.H"
+#include "perfectGas.H"
+#include "hConstThermo.H"
+#include "sensibleEnthalpy.H"
+#include "thermo.H"
+#include "constTransport.H"
+
+using namespace Foam;
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+// Main program:
+
+int main(int argc, char *argv[])
+{
+    typedef constTransport
+    <
+        species::thermo
+        <
+            hConstThermo<perfectGas<specie> >,
+            sensibleEnthalpy
+        >
+    > ThermoType;
+
+    dictionary dict(IFstream("thermoDict")());
+
+    ThermoType t1(dict.subDict("specie1"));
+    ThermoType t2(dict.subDict("specie2"));
+
+    Info<< "Checking Cp of mixture of hConstThermo" << endl;
+
+    Info<< "W 1, 2, (1 + 2) = " << t1.W() << " " << t2.W() << " "
+        << (t1 + t2).W() << endl;
+
+    Info<< "Cp 1, 2, 1 + 2 = " << t1.cp(1, 1) << " " << t2.cp(1, 1) << " "
+        << (t1 + t2).cp(1, 1) << endl;
+
+    ThermoType t3(t1);
+    t3 += t2;
+    Info<< "Cp (1 += 2) = " << t3.cp(1, 1) << endl;
+
+    Info<< "\nEnd\n" << endl;
+
+    return 0;
+}
+
+
+// ************************************************************************* //

applications/test/thermoMixture/thermoDict

@@ -0,0 +1,43 @@
+specie1
+{
+   specie
+   {
+      nMoles 1;
+      molWeight 1;
+   }
+
+   thermodynamics
+   {
+      Cp 1;
+      Cv 1;
+      Hf 0;
+   }
+
+   transport
+   {
+      mu 1;
+      Pr 1;
+   }
+}
+
+specie2
+{
+   specie
+   {
+      nMoles 1;
+      molWeight 0.5;
+   }
+
+   thermodynamics
+   {
+      Cp 2;
+      Cv 2;
+      Hf 0;
+   }
+
+   transport
+   {
+      mu 1;
+      Pr 1;
+   }
+}

src/thermophysicalModels/specie/thermo/eConst/eConstThermo.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2012 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -36,6 +36,9 @@ Foam::eConstThermo<EquationOfState>::eConstThermo(Istream& is)
     Hf_(readScalar(is))
 {
     is.check("eConstThermo<EquationOfState>::eConstThermo(Istream&)");
+
+    Cv_ *= this->W();
+    Hf_ *= this->W();
 }
 
 
@@ -45,7 +48,10 @@ Foam::eConstThermo<EquationOfState>::eConstThermo(const dictionary& dict)
     EquationOfState(dict),
     Cv_(readScalar(dict.subDict("thermodynamics").lookup("Cv"))),
     Hf_(readScalar(dict.subDict("thermodynamics").lookup("Hf")))
-{}
+{
+    Cv_ *= this->W();
+    Hf_ *= this->W();
+}
 
 
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
@@ -56,8 +62,8 @@ void Foam::eConstThermo<EquationOfState>::write(Ostream& os) const
     EquationOfState::write(os);
 
     dictionary dict("thermodynamics");
-    dict.add("Cv", Cv_);
+    dict.add("Cv", Cv_/this->W());
-    dict.add("Hf", Hf_);
+    dict.add("Hf", Hf_/this->W());
     os  << indent << dict.dictName() << dict;
 }
 
@@ -72,7 +78,7 @@ Foam::Ostream& Foam::operator<<
 )
 {
     os  << static_cast<const EquationOfState&>(ct) << tab
-        << ct.Cv_ << tab << ct.Hf_;
+        << ct.Cv_/ct.W() << tab << ct.Hf_/ct.W();
 
     os.check("Ostream& operator<<(Ostream&, const eConstThermo&)");
     return os;

src/thermophysicalModels/specie/thermo/eConst/eConstThermo.H

@@ -95,7 +95,12 @@ class eConstThermo
 {
     // Private data
 
+        //- Heat capacity at constant volume
+        //  Note: input in [J/(kg K)], but internally uses [J/(kmol K)]
         scalar Cv_;
+
+        //- Heat of formation
+        //  Note: input in [J/kg], but internally uses [J/kmol]
         scalar Hf_;
 
 

src/thermophysicalModels/specie/thermo/eConst/eConstThermoI.H

@@ -106,7 +106,7 @@ inline Foam::scalar Foam::eConstThermo<EquationOfState>::cp
     const scalar T
 ) const
 {
-    return Cv_*this->W() + this->cpMcv(p, T);
+    return Cv_ + this->cpMcv(p, T);
 }
 
 
@@ -117,7 +117,7 @@ inline Foam::scalar Foam::eConstThermo<EquationOfState>::ha
     const scalar T
 ) const
 {
-    return cp(p, T)*T + Hf_*this->W();
+    return cp(p, T)*T + Hf_;
 }
 
 
@@ -135,7 +135,7 @@ inline Foam::scalar Foam::eConstThermo<EquationOfState>::hs
 template<class EquationOfState>
 inline Foam::scalar Foam::eConstThermo<EquationOfState>::hc() const
 {
-    return Hf_*this->W();
+    return Hf_;
 }
 
 

src/thermophysicalModels/specie/thermo/hConst/hConstThermo.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2012 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -36,6 +36,9 @@ Foam::hConstThermo<equationOfState>::hConstThermo(Istream& is)
     Hf_(readScalar(is))
 {
     is.check("hConstThermo::hConstThermo(Istream& is)");
+
+    Cp_ *= this->W();
+    Hf_ *= this->W();
 }
 
 
@@ -45,7 +48,10 @@ Foam::hConstThermo<equationOfState>::hConstThermo(const dictionary& dict)
     equationOfState(dict),
     Cp_(readScalar(dict.subDict("thermodynamics").lookup("Cp"))),
     Hf_(readScalar(dict.subDict("thermodynamics").lookup("Hf")))
-{}
+{
+    Cp_ *= this->W();
+    Hf_ *= this->W();
+}
 
 
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
@@ -56,8 +62,8 @@ void Foam::hConstThermo<equationOfState>::write(Ostream& os) const
     equationOfState::write(os);
 
     dictionary dict("thermodynamics");
-    dict.add("Cp", Cp_);
+    dict.add("Cp", Cp_/this->W());
-    dict.add("Hf", Hf_);
+    dict.add("Hf", Hf_/this->W());
     os  << indent << dict.dictName() << dict;
 }
 
@@ -72,7 +78,7 @@ Foam::Ostream& Foam::operator<<
 )
 {
     os  << static_cast<const equationOfState&>(ct) << tab
-        << ct.Cp_ << tab << ct.Hf_;
+        << ct.Cp_/ct.W() << tab << ct.Hf_/ct.W();
 
     os.check("Ostream& operator<<(Ostream& os, const hConstThermo& ct)");
     return os;

src/thermophysicalModels/specie/thermo/hConst/hConstThermoI.H

@@ -106,7 +106,7 @@ inline Foam::scalar Foam::hConstThermo<equationOfState>::cp
     const scalar T
 ) const
 {
-    return Cp_*this->W();
+    return Cp_;
 }
 
 
@@ -116,7 +116,7 @@ inline Foam::scalar Foam::hConstThermo<equationOfState>::ha
     const scalar p, const scalar T
 ) const
 {
-    return (Cp_*T + Hf_)*this->W();
+    return Cp_*T + Hf_;
 }
 
 
@@ -126,14 +126,14 @@ inline Foam::scalar Foam::hConstThermo<equationOfState>::hs
     const scalar p, const scalar T
 ) const
 {
-    return Cp_*T*this->W();
+    return Cp_*T;
 }
 
 
 template<class equationOfState>
 inline Foam::scalar Foam::hConstThermo<equationOfState>::hc() const
 {
-    return Hf_*this->W();
+    return Hf_;
 }
 
 

src/thermophysicalModels/specie/thermo/hPolynomial/hPolynomialThermo.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2012 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -101,8 +101,8 @@ void Foam::hPolynomialThermo<EquationOfState, PolySize>::write
     EquationOfState::write(os);
 
     dictionary dict("thermodynamics");
-    dict.add("Hf", Hf_);
+    dict.add("Hf", Hf_/this->W());
-    dict.add("Sf", Sf_);
+    dict.add("Sf", Sf_/this->W());
     dict.add
     (
         word("CpCoeffs<" + Foam::name(PolySize) + '>'),