NSRDSfunc3.H
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25 
26 Class
27  Foam::NSRDSfunc3
28 
29 Description
30  NSRDS function number 103
31 
32  Source:
33  \verbatim
34  NSRDS - AICHE
35  Data Compilation Tables
36  of Properties of
37  Pure Compounds
38 
39  Design Institute for Physical Property Data
40  American Institute of Chemical Engineers
41  345 East 47th Street
42  New York, New York 10017
43 
44  National Standard Reference Data System
45  American Institute of Chemical Engineers
46 
47  T.E. Daubert - R.P. Danner
48 
49  Department of Chemical Engineering
50  The Pennsylvania State University
51  University Park, PA 16802
52  \endverbatim
53 
54 \*---------------------------------------------------------------------------*/
55 
56 #ifndef NSRDSfunc3_H
57 #define NSRDSfunc3_H
58 
59 #include "thermophysicalFunction.H"
60 
61 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
62 
63 namespace Foam
64 {
65 
66 /*---------------------------------------------------------------------------*\
67  Class NSRDSfunc3 Declaration
68 \*---------------------------------------------------------------------------*/
69 
70 class NSRDSfunc3
71 :
73 {
74  // Private data
75 
76  // NSRDS function 103 coefficients
77  scalar a_, b_, c_, d_;
78 
79 
80 public:
81 
82  //- Runtime type information
83  TypeName("NSRDSfunc3");
84 
85 
86  // Constructors
87 
88  //- Construct from components
90  (
91  const scalar a,
92  const scalar b,
93  const scalar c,
94  const scalar d
95  );
96 
97  //- Construct from dictionary
98  NSRDSfunc3(const dictionary& dict);
99 
100 
101  // Member Functions
102 
103  //- Evaluate the function and return the result
104  scalar f(scalar, scalar T) const
105  {
106  return a_ + b_*exp(-c_/pow(T, d_));
107  }
108 
109  //- Write the function coefficients
110  void writeData(Ostream& os) const
111  {
112  os << a_ << token::SPACE
113  << b_ << token::SPACE
114  << c_ << token::SPACE
115  << d_;
116  }
117 
118 
119  // Ostream Operator
120 
121  friend Ostream& operator<<(Ostream& os, const NSRDSfunc3& 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 // ************************************************************************* //
Foam::thermophysicalFunction
Abstract base class for thermo-physical functions.
Definition: thermophysicalFunction.H:53
Foam::NSRDSfunc3
NSRDS function number 103.
Definition: NSRDSfunc3.H:69
Foam::exp
dimensionedScalar exp(const dimensionedScalar &ds)
Definition: dimensionedScalar.C:261
Foam::NSRDSfunc3::TypeName
TypeName("NSRDSfunc3")
Runtime type information.
Foam::NSRDSfunc3::f
scalar f(scalar, scalar T) const
Evaluate the function and return the result.
Definition: NSRDSfunc3.H:103
Foam::NSRDSfunc3::writeData
void writeData(Ostream &os) const
Write the function coefficients.
Definition: NSRDSfunc3.H:109
Foam::constant::physicoChemical::b
const dimensionedScalar b
Wien displacement law constant: default SI units: [m.K].
Definition: createFields.H:27
Foam::T
void T(FieldField< Field, Type > &f1, const FieldField< Field, Type > &f2)
Definition: FieldFieldFunctions.C:58
Foam::pow
dimensionedScalar pow(const dimensionedScalar &ds, const dimensionedScalar &expt)
Definition: dimensionedScalar.C:75
dict
dictionary dict
Definition: searchingEngine.H:14
Foam::dictionary
A list of keyword definitions, which are a keyword followed by a number of values (eg,...
Definition: dictionary.H:123
os
OBJstream os(runTime.globalPath()/outputName)
Foam
Namespace for OpenFOAM.
Definition: atmBoundaryLayer.C:33
Foam::NSRDSfunc3::NSRDSfunc3
NSRDSfunc3(const scalar a, const scalar b, const scalar c, const scalar d)
Construct from components.
Definition: NSRDSfunc3.C:42
Foam::token::SPACE
Space [isspace].
Definition: token.H:125
Foam::NSRDSfunc3::operator<<
friend Ostream & operator<<(Ostream &os, const NSRDSfunc3 &f)
Definition: NSRDSfunc3.H:120
Foam::constant::universal::c
const dimensionedScalar c
Speed of light in a vacuum.
Foam::Ostream
An Ostream is an abstract base class for all output systems (streams, files, token lists,...
Definition: Ostream.H:56
thermophysicalFunction.H