absorptionCoeffs.H
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23 
24 Class
25  Foam::absorptionCoeffs
26 
27 Description
28  Absorption coefficients class used in greyMean and wideBand
29  absorptionEmission models
30 
31 SourceFiles
32  absorptionCoeffs.C
33 
34 \*---------------------------------------------------------------------------*/
35 
36 #ifndef absorptionCoeffs_H
37 #define absorptionCoeffs_H
38 
39 #include "List.H"
40 #include "IOstreams.H"
41 #include "IOdictionary.H"
42 
43 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
44 
45 namespace Foam
46 {
47 namespace radiationModels
48 {
49 
50 /*---------------------------------------------------------------------------*\
51  Class absorptionCoeffs Declaration
52 \*---------------------------------------------------------------------------*/
53 
54 class absorptionCoeffs
55 {
56 public:
57 
58  // Public data members
59 
60  static const int nCoeffs_ = 6;
62 
63 
64 private:
65 
66  // Private Data
67 
68  // Temperature limits of applicability for functions
69 
70  scalar Tcommon_;
71 
72  scalar Tlow_;
73 
74  scalar Thigh_;
75 
76 
77  // Polynomial using inverse temperatures
78  bool invTemp_;
79 
80  coeffArray highACoeffs_;
81  coeffArray lowACoeffs_;
82 
83 
84  // Private Member Functions
85 
86  //- Check given temperature is within the range of the fitted coeffs
87  void checkT(const scalar T) const;
88 
89 
90 public:
91 
92  // Constructors
93 
94  // Null constructor
96  {}
97 
98 
99  //- Destructor
101 
102 
103  // Member Functions
104 
105  //- Return the coefficients corresponding to the given temperature
106  const coeffArray& coeffs(const scalar T) const;
107 
108  // Initialise from a dictionary
109  void initialise(const dictionary&);
110 
111 
112  // Access Functions
113 
114  inline bool invTemp() const;
115 
116  inline scalar Tcommon() const;
117 
118  inline scalar Tlow() const;
119 
120  inline scalar Thigh() const;
121 
122  inline const coeffArray& highACoeffs() const;
123 
124  inline const coeffArray& lowACoeffs() const;
125 };
126 
127 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
128 
129 } // End namespace Foam
130 } // End namespace radiationModels
131 
132 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
133 
134 #include "absorptionCoeffsI.H"
135 
136 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
137 
138 #endif
139 
140 // ************************************************************************* //
const coeffArray & lowACoeffs() const
A list of keyword definitions, which are a keyword followed by any number of values (e...
Definition: dictionary.H:156
const coeffArray & highACoeffs() const
Useful combination of include files which define Sin, Sout and Serr and the use of IO streams general...
void T(FieldField< Field, Type > &f1, const FieldField< Field, Type > &f2)
FixedList< scalar, nCoeffs_ > coeffArray
Namespace for OpenFOAM.
const coeffArray & coeffs(const scalar T) const
Return the coefficients corresponding to the given temperature.