NSRDS5.H
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23 
24 Class
25  Foam::Function1s::NSRDS5
26 
27 Description
28  NSRDS function number 105
29 
30  Source:
31  \verbatim
32  NSRDS - AICHE
33  Data Compilation Tables
34  of Properties of
35  Pure Compounds
36 
37  Design Institute for Physical Property Data
38  American Institute of Chemical Engineers
39  345 East 47th Street
40  New York, New York 10017
41 
42  National Standard Reference Data System
43  American Institute of Chemical Engineers
44 
45  T.E. Daubert - R.P. Danner
46 
47  Department of Chemical Engineering
48  The Pennsylvania State University
49  University Park, PA 16802
50  \endverbatim
51 
52 \*---------------------------------------------------------------------------*/
53 
54 #ifndef NSRDS5_H
55 #define NSRDS5_H
56 
57 #include "Function1.H"
58 
59 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
60 
61 namespace Foam
62 {
63 namespace Function1s
64 {
65 
66 /*---------------------------------------------------------------------------*\
67  Class NSRDS5 Declaration
68 \*---------------------------------------------------------------------------*/
69 
70 class NSRDS5
71 :
72  public FieldFunction1<scalar, NSRDS5>
73 {
74  // Private Data
75 
76  // NSRDS function 105 coefficients
77  scalar a_, b_, c_, d_;
78 
79 
80 public:
81 
82  //- Runtime type information
83  TypeName("NSRDS5");
84 
85 
86  // Constructors
87 
88  //- Construct from components
89  NSRDS5
90  (
91  const word& name,
92  const scalar a,
93  const scalar b,
94  const scalar c,
95  const scalar d
96  );
97 
98  //- Construct from name and dictionary
99  NSRDS5
100  (
101  const word& name,
102  const dictionary& dict
103  );
104 
105  //- Construct and return a clone
106  virtual tmp<Function1<scalar>> clone() const
107  {
108  return tmp<Function1<scalar>>(new NSRDS5(*this));
109  }
110 
111 
112  // Member Functions
113 
114  //- Evaluate the function and return the result
115  virtual scalar value(scalar T) const
116  {
117  return a_/pow(b_, 1 + pow(1 - T/c_, d_));
118  }
119 
120  //- Integrate between two scalar values
121  virtual scalar integral(const scalar x1, const scalar x2) const;
122 
123  //- Write the function coefficients
124  virtual void write(Ostream& os) const;
125 };
126 
127 
128 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
129 
130 } // End namespace Function1s
131 } // End namespace Foam
132 
133 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
134 
135 #endif
136 
137 // ************************************************************************* //
const word const dictionary & dict
Definition: Function1.H:84
virtual scalar value(scalar T) const
Evaluate the function and return the result.
Definition: NSRDS5.H:114
A list of keyword definitions, which are a keyword followed by any number of values (e...
Definition: dictionary.H:156
const word & name() const
Return the name of the entry.
NSRDS5(const word &name, const scalar a, const scalar b, const scalar c, const scalar d)
Construct from components.
Definition: NSRDS5.C:43
NSRDS function number 105.
Definition: NSRDS5.H:69
const dimensionedScalar b
Wien displacement law constant: default SI units: [m K].
Definition: createFields.H:27
virtual void write(Ostream &os) const
Write the function coefficients.
Definition: NSRDS5.C:86
const dimensionedScalar c
Speed of light in a vacuum.
A class for handling words, derived from string.
Definition: word.H:59
virtual tmp< Function1< scalar > > clone() const
Construct and return a clone.
Definition: NSRDS5.H:105
TypeName("NSRDS5")
Runtime type information.
virtual scalar integral(const scalar x1, const scalar x2) const
Integrate between two scalar values.
Definition: NSRDS5.C:76
An Ostream is an abstract base class for all output systems (streams, files, token lists...
Definition: Ostream.H:54
void T(FieldField< Field, Type > &f1, const FieldField< Field, Type > &f2)
dimensionedScalar pow(const dimensionedScalar &ds, const dimensionedScalar &expt)
A class for managing temporary objects.
Definition: PtrList.H:53
Namespace for OpenFOAM.