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mixtureAdiabaticFlameT.C
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23 
24 Application
25  mixtureAdiabaticFlameT
26 
27 Description
28  Calculates the adiabatic flame temperature for a given mixture
29  at a given temperature.
30 
31 \*---------------------------------------------------------------------------*/
32 
33 #include "argList.H"
34 #include "dictionary.H"
35 #include "IFstream.H"
36 #include "OSspecific.H"
37 #include "etcFiles.H"
38 
39 #include "specie.H"
40 #include "perfectGas.H"
41 #include "thermo.H"
42 #include "janafThermo.H"
43 #include "absoluteEnthalpy.H"
44 #include "mixture.H"
45 
46 using namespace Foam;
47 
49  thermo;
50 
51 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
52 
53 int main(int argc, char *argv[])
54 {
55  #include "removeCaseOptions.H"
56 
57  argList::validArgs.append("properties dictionary");
58  argList args(argc, argv);
59 
60  const fileName propertiesFileName(args[1]);
61 
62  // Construct properties dictionary
63  IFstream propertiesFile(propertiesFileName);
64 
65  // Check propertiesFile stream is OK
66  if (!propertiesFile.good())
67  {
69  << "Cannot read file " << propertiesFileName
70  << abort(FatalError);
71  }
72 
73  dictionary properties(propertiesFile);
74 
75 
76  scalar p(properties.lookup<scalar>("P"));
77  scalar T0(properties.lookup<scalar>("T0"));
78  mixture rMix(properties.lookup("reactants"));
79  mixture pMix(properties.lookup("products"));
80 
81 
82  Info<< nl << "Reading thermodynamic data dictionary" << endl;
83 
84  fileName thermoDataFileName(findEtcFile("thermoData/thermoData"));
85 
86  // Construct properties dictionary
87  IFstream thermoDataFile(thermoDataFileName);
88 
89  // Check thermoData stream is OK
90  if (!thermoDataFile.good())
91  {
93  << "Cannot read file " << thermoDataFileName
94  << abort(FatalError);
95  }
96 
97  dictionary thermoData(thermoDataFile);
98 
99 
100  const thermo reactant0(thermoData.subDict(rMix[0].name()));
101 
102  thermo reactants(rMix[0].volFrac()*reactant0.rho(p, T0)*reactant0);
103 
104  for (label i=1; i<rMix.size(); i++)
105  {
106  const thermo reactanti(thermoData.subDict(rMix[i].name()));
107  reactants += rMix[i].volFrac()*reactanti.rho(p, T0)*reactanti;
108  }
109 
110  const thermo product0(thermoData.subDict(pMix[0].name()));
111  thermo products(pMix[0].volFrac()*product0.rho(p, T0)*product0);
112 
113  for (label i=1; i<pMix.size(); i++)
114  {
115  const thermo producti(thermoData.subDict(pMix[i].name()));
116  products += pMix[i].volFrac()*producti.rho(p, T0)*producti;
117  }
118 
119  Info<< "Adiabatic flame temperature of mixture " << rMix.name() << " = "
120  << products.THa(reactants.Ha(p, T0), p, 1000.0) << " K" << endl;
121 
122  return 0;
123 }
124 
125 
126 // ************************************************************************* //
intWM_LABEL_SIZE_t label
A label is an int32_t or int64_t as specified by the pre-processor macro WM_LABEL_SIZE.
Definition: label.H:59
A class for handling file names.
Definition: fileName.H:79
error FatalError
A list of keyword definitions, which are a keyword followed by any number of values (e...
Definition: dictionary.H:158
#define FatalErrorInFunction
Report an error message using Foam::FatalError.
Definition: error.H:319
Ostream & endl(Ostream &os)
Add newline and flush stream.
Definition: Ostream.H:251
static SLList< string > validArgs
A list of valid (mandatory) arguments.
Definition: argList.H:153
Thermodynamics mapping class to expose the absolute enthalpy functions.
rhoReactionThermo & thermo
Definition: createFields.H:28
Functions used by OpenFOAM that are specific to POSIX compliant operating systems and need to be repl...
Functions to search &#39;etc&#39; directories for configuration files etc.
Extract command arguments and options from the supplied argc and argv parameters. ...
Definition: argList.H:102
errorManip< error > abort(error &err)
Definition: errorManip.H:131
fileName findEtcFile(const fileName &, bool mandatory=false)
Search for a file using findEtcFiles.
Definition: etcFiles.C:252
static const char nl
Definition: Ostream.H:260
Input from file stream.
Definition: IFstream.H:81
Basic thermodynamics type based on the use of fitting functions for cp, h, s obtained from the templa...
Definition: thermo.H:52
messageStream Info
volScalarField & p
Foam::argList args(argc, argv)
Namespace for OpenFOAM.
scalar T0
Definition: createFields.H:22