1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 1991-2009 OpenCFD Ltd.
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
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23 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
29 User specified MFR vs time and velocity vs time
35 \*---------------------------------------------------------------------------*/
37 #ifndef definedInjector_H
38 #define definedInjector_H
40 #include "injectorType.H"
43 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
48 /*---------------------------------------------------------------------------*\
49 Class definedInjector Declaration
50 \*---------------------------------------------------------------------------*/
61 typedef VectorSpace<Vector<scalar>, scalar, 2> pair;
63 dictionary propsDict_;
72 List<pair> massFlowRateProfile_; // aj
73 List<pair> velocityProfile_; // aj
74 List<pair> injectionPressureProfile_;
75 List<pair> CdProfile_;
77 scalar averageParcelMass_;
79 bool pressureIndependentVelocity_;
81 //- two orthogonal vectors that are also orthogonal
82 // to the injection direction
83 vector tangentialInjectionVector1_, tangentialInjectionVector2_;
86 // Private Member Functions
88 //- Disallow default bitwise copy construct
89 definedInjector(const definedInjector&);
91 //- Disallow default bitwise assignment
92 void operator=(const definedInjector&);
94 //- Create two vectors orthonoal to each other
95 // and the injection vector
96 void setTangentialVectors();
98 //- Return the fraction of the total injected liquid
99 scalar fractionOfInjection(const scalar time) const;
101 //- Return the instantaneous injection velocity
102 scalar injectionVelocity(const scalar) const;
106 //- Runtime type information
107 TypeName("definedInjector");
112 //- Construct from components
116 const dictionary& dict
127 //- Return number of particles to inject
128 label nParcelsToInject
134 //- Return the injection position
135 const vector position(const label n) const;
137 //- Return the injection position
143 const scalar angleOfWedge,
144 const vector& axisOfSymmetry,
145 const vector& axisOfWedge,
146 const vector& axisOfWedgeNormal,
150 //- Return the number of holes
151 label nHoles() const;
153 //- Return the injector diameter
156 //- Return the injection direction
157 const vector& direction
163 //- Return the mass of the injected particle
169 const scalar angleOfWedge
172 //- Return the mass injected by the injector
175 //- Return the fuel mass fractions of the injected particle
176 const scalarField& X() const;
178 //- Return the temperature profile of the injected particle
179 List<pair> T() const;
181 //- Return the temperature of the injected particle
182 scalar T(const scalar time) const;
184 //- Return the start-of-injection time
187 //- Return the end-of-injection time
190 //- Return the injected liquid mass
191 scalar injectedMass(const scalar t) const;
193 List<pair> massFlowRateProfile() const
195 return massFlowRateProfile_;
198 scalar massFlowRate(const scalar time) const;
200 List<pair> injectionPressureProfile() const
202 return injectionPressureProfile_;
205 scalar injectionPressure(const scalar time) const;
207 List<pair> velocityProfile() const
209 return velocityProfile_;
212 scalar velocity(const scalar time) const;
214 List<pair> CdProfile() const
219 scalar Cd(const scalar time) const;
221 vector tan1(const label n) const;
222 vector tan2(const label n) const;
226 const liquidMixture& fuel,
227 const scalar referencePressure
230 bool pressureIndependentVelocity() const
232 return pressureIndependentVelocity_;
238 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
240 } // End namespace Foam
242 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
246 // ************************************************************************* //