NSRDS4.H
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23 
24 Class
25  Foam::Function1s::NSRDS4
26 
27 Description
28  NSRDS function number 104
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 NSRDS4_H
55 #define NSRDS4_H
56 
57 #include "Function1.H"
58 
59 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
60 
61 namespace Foam
62 {
63 namespace Function1s
64 {
65 
66 /*---------------------------------------------------------------------------*\
67  Class NSRDS4 Declaration
68 \*---------------------------------------------------------------------------*/
69 
70 class NSRDS4
71 :
72  public FieldFunction1<scalar, NSRDS4>
73 {
74  // Private Data
75 
76  // NSRDS function 104 coefficients
77  scalar a_, b_, c_, d_, e_;
78 
79 
80 public:
81 
82  //- Runtime type information
83  TypeName("NSRDS4");
84 
85 
86  // Constructors
87 
88  //- Construct from components
89  NSRDS4
90  (
91  const word& name,
92  const scalar a,
93  const scalar b,
94  const scalar c,
95  const scalar d,
96  const scalar e
97  );
98 
99  //- Construct from name and dictionary
100  NSRDS4
101  (
102  const word& name,
103  const dictionary& dict
104  );
105 
106  //- Construct and return a clone
107  virtual tmp<Function1<scalar>> clone() const
108  {
109  return tmp<Function1<scalar>>(new NSRDS4(*this));
110  }
111 
112 
113  // Member Functions
114 
115  //- Evaluate the function and return the result
116  scalar value(scalar T) const
117  {
118  return a_ + b_/T + c_/pow(T, 3) + d_/pow(T, 8) + e_/pow(T, 9);
119  }
120 
121  //- Integrate between two scalar values
122  virtual scalar integral(const scalar x1, const scalar x2) const;
123 
124  //- Write the function coefficients
125  virtual void write(Ostream& os) const;
126 };
127 
128 
129 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
130 
131 } // End namespace Function1s
132 } // End namespace Foam
133 
134 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
135 
136 #endif
137 
138 // ************************************************************************* //
dictionary dict
virtual tmp< Function1< scalar > > clone() const
Construct and return a clone.
Definition: NSRDS4.H:106
virtual void write(Ostream &os) const
Write the function coefficients.
Definition: NSRDS4.C:88
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.
Definition: Function1.C:82
const dimensionedScalar b
Wien displacement law constant: default SI units: [m K].
Definition: createFields.H:27
const dimensionedScalar c
Speed of light in a vacuum.
TypeName("NSRDS4")
Runtime type information.
A class for handling words, derived from string.
Definition: word.H:59
virtual scalar integral(const scalar x1, const scalar x2) const
Integrate between two scalar values.
Definition: NSRDS4.C:78
NSRDS function number 104.
Definition: NSRDS4.H:69
An Ostream is an abstract base class for all output systems (streams, files, token lists...
Definition: Ostream.H:54
NSRDS4(const word &name, const scalar a, const scalar b, const scalar c, const scalar d, const scalar e)
Construct from components.
Definition: NSRDS4.C:42
void T(FieldField< Field, Type > &f1, const FieldField< Field, Type > &f2)
dimensionedScalar pow(const dimensionedScalar &ds, const dimensionedScalar &expt)
const doubleScalar e
Elementary charge.
Definition: doubleScalar.H:105
A class for managing temporary objects.
Definition: PtrList.H:53
scalar value(scalar T) const
Evaluate the function and return the result.
Definition: NSRDS4.H:115
Namespace for OpenFOAM.