NSRDSfunc1.H
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23 
24 Class
25  Foam::NSRDSfunc1
26 
27 Description
28  NSRDS function number 101
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 NSRDSfunc1_H
55 #define NSRDSfunc1_H
56 
57 #include "thermophysicalFunction.H"
58 
59 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
60 
61 namespace Foam
62 {
63 
64 /*---------------------------------------------------------------------------*\
65  Class NSRDSfunc1 Declaration
66 \*---------------------------------------------------------------------------*/
67 
68 class NSRDSfunc1
69 :
71 {
72  // Private data
73 
74  // NSRDS function 101 coefficients
75  scalar a_, b_, c_, d_, e_;
76 
77 
78 public:
79 
80  //- Runtime type information
81  TypeName("NSRDSfunc1");
82 
83 
84  // Constructors
85 
86  //- Construct from components
88  (
89  const scalar a,
90  const scalar b,
91  const scalar c,
92  const scalar d,
93  const scalar e
94  );
95 
96  //- Construct from dictionary
97  NSRDSfunc1(const dictionary& dict);
98 
99 
100  // Member Functions
101 
102  //- Evaluate the function and return the result
103  scalar f(scalar, scalar T) const
104  {
105  return exp(a_ + b_/T + c_*log(T) + d_*pow(T, e_));
106  }
107 
108  //- Write the function coefficients
109  void writeData(Ostream& os) const
110  {
111  os << a_ << token::SPACE
112  << b_ << token::SPACE
113  << c_ << token::SPACE
114  << d_ << token::SPACE
115  << e_;
116  }
117 
118 
119  // Ostream Operator
121  friend Ostream& operator<<(Ostream& os, const NSRDSfunc1& f)
122  {
123  f.writeData(os);
124  return os;
125  }
126 };
127 
128 
129 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
130 
131 } // End namespace Foam
132 
133 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
134 
135 #endif
136 
137 // ************************************************************************* //
dictionary dict
dimensionedScalar log(const dimensionedScalar &ds)
const double e
Elementary charge.
Definition: doubleFloat.H:78
A list of keyword definitions, which are a keyword followed by any number of values (e...
Definition: dictionary.H:137
Abstract base class for thermo-physical functions.
dimensionedScalar exp(const dimensionedScalar &ds)
const dimensionedScalar b
Wien displacement law constant: default SI units: [m.K].
Definition: createFields.H:27
NSRDSfunc1(const scalar a, const scalar b, const scalar c, const scalar d, const scalar e)
Construct from components.
Definition: NSRDSfunc1.C:40
An Ostream is an abstract base class for all output systems (streams, files, token lists...
Definition: Ostream.H:53
void writeData(Ostream &os) const
Write the function coefficients.
Definition: NSRDSfunc1.H:108
void T(FieldField< Field, Type > &f1, const FieldField< Field, Type > &f2)
dimensionedScalar pow(const dimensionedScalar &ds, const dimensionedScalar &expt)
const dimensionedScalar c
Speed of light in a vacuum.
scalar f(scalar, scalar T) const
Evaluate the function and return the result.
Definition: NSRDSfunc1.H:102
friend Ostream & operator<<(Ostream &os, const NSRDSfunc1 &f)
Definition: NSRDSfunc1.H:120
NSRDS function number 101.
Definition: NSRDSfunc1.H:67
TypeName("NSRDSfunc1")
Runtime type information.
Namespace for OpenFOAM.