JanevReactionRateI.H
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27
28// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
29
31(
32 const scalar A,
33 const scalar beta,
34 const scalar Ta,
36)
37:
38 A_(A),
39 beta_(beta),
40 Ta_(Ta),
41 b_(b)
42{}
43
44
46(
47 const speciesTable&,
48 const dictionary& dict
49)
50:
51 A_(dict.get<scalar>("A")),
52 beta_(dict.get<scalar>("beta")),
53 Ta_(dict.get<scalar>("Ta")),
54 b_(dict.lookup("b"))
55{}
56
57
58// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
59
61(
62 const scalar p,
63 const scalar T,
64 const scalarField&
65) const
66{
67 scalar lta = A_;
68
69 if (mag(beta_) > VSMALL)
70 {
71 lta *= pow(T, beta_);
72 }
73
74 scalar expArg = 0.0;
75
76 if (mag(Ta_) > VSMALL)
77 {
78 expArg -= Ta_/T;
79 }
80
81 scalar lnT = log(T);
82
83 for (int n=0; n<nb_; n++)
84 {
85 expArg += b_[n]*pow(lnT, n);
86 }
87
88 lta *= exp(expArg);
89
90 return lta;
91}
92
93
95{
96 os.writeKeyword("A") << A_ << nl;
97 os.writeKeyword("beta") << beta_ << nl;
98 os.writeKeyword("Ta") << Ta_ << nl;
99 os.writeKeyword("b") << b_ << nl;
100}
101
102
103inline Foam::Ostream& Foam::operator<<
104(
105 Ostream& os,
106 const JanevReactionRate& jrr
107)
108{
109 jrr.write(os);
110 return os;
111}
112
113
114// ************************************************************************* //
static const Foam::dimensionedScalar A("", Foam::dimPressure, 611.21)
label n
A 1D vector of objects of type <T> with a fixed length <N>.
Definition: FixedList.H:81
Janev, Langer, Evans and Post reaction rate.
An Ostream is an abstract base class for all output systems (streams, files, token lists,...
Definition: Ostream.H:62
virtual Ostream & writeKeyword(const keyType &kw)
Write the keyword followed by an appropriate indentation.
Definition: Ostream.C:57
virtual bool write(const token &tok)=0
Write token to stream or otherwise handle it.
A list of keyword definitions, which are a keyword followed by a number of values (eg,...
Definition: dictionary.H:126
friend Ostream & operator(Ostream &, const faMatrix< Type > &)
virtual bool write()
Write the output fields.
A wordList with hashed named lookup, which can be faster in some situations than using the normal lis...
Lookup type of boundary radiation properties.
Definition: lookup.H:66
volScalarField & p
const volScalarField & T
OBJstream os(runTime.globalPath()/outputName)
dimensionedScalar exp(const dimensionedScalar &ds)
dimensionedScalar log(const dimensionedScalar &ds)
dimensionedScalar pow(const dimensionedScalar &ds, const dimensionedScalar &expt)
dimensioned< typename typeOfMag< Type >::type > mag(const dimensioned< Type > &dt)
constexpr char nl
The newline '\n' character (0x0a)
Definition: Ostream.H:53
dictionary dict
volScalarField & b
Definition: createFields.H:27
dimensionedScalar beta("beta", dimless/dimTemperature, laminarTransport)