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BlobsSheetAtomization.C
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1/*---------------------------------------------------------------------------*\
2 ========= |
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4 \\ / O peration |
5 \\ / A nd | www.openfoam.com
6 \\/ M anipulation |
7-------------------------------------------------------------------------------
8 Copyright (C) 2011-2013 OpenFOAM Foundation
9-------------------------------------------------------------------------------
10License
11 This file is part of OpenFOAM.
12
13 OpenFOAM is free software: you can redistribute it and/or modify it
14 under the terms of the GNU General Public License as published by
15 the Free Software Foundation, either version 3 of the License, or
16 (at your option) any later version.
17
18 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
19 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
20 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21 for more details.
22
23 You should have received a copy of the GNU General Public License
24 along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
25
26\*---------------------------------------------------------------------------*/
27
29
30// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
31
32template<class CloudType>
34(
35 const dictionary& dict,
37)
38:
40 B_(this->coeffDict().getScalar("B")),
41 angle_(this->coeffDict().getScalar("angle"))
42{}
43
44
45template<class CloudType>
47(
49)
50:
52 B_(am.B_),
53 angle_(am.angle_)
54{}
55
56
57// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
58
59template<class CloudType>
64// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
65
66template<class CloudType>
68{
69 return 1.0;
70}
71
72
73template<class CloudType>
75{
76 return false;
77}
78
79
80template<class CloudType>
82(
83 const scalar dt,
84 scalar& d,
85 scalar& liquidCore,
86 scalar& tc,
87 const scalar rho,
88 const scalar mu,
89 const scalar sigma,
90 const scalar volFlowRate,
91 const scalar rhoAv,
92 const scalar Urel,
93 const vector& pos,
94 const vector& injectionPos,
95 const scalar pAmbient,
96 const scalar chi,
98) const
99{
100 scalar lBU =
101 B_
102 * sqrt
103 (
105 / sqr(rhoAv*Urel)
106 );
107
108 scalar pWalk = mag(pos - injectionPos);
109
110 if (pWalk > lBU)
111 {
112 liquidCore = 0.0;
113 }
114}
115
116
117// ************************************************************************* //
Templated atomization model class.
AtomizationModel(CloudType &owner)
Construct null from owner.
Primary Breakup Model for pressure swirl atomizers.
virtual bool calcChi() const
Flag to indicate if chi needs to be calculated.
virtual void update(const scalar dt, scalar &d, scalar &liquidCore, scalar &tc, const scalar rho, const scalar mu, const scalar sigma, const scalar volFlowRate, const scalar rhoAv, const scalar Urel, const vector &pos, const vector &injectionPos, const scalar pAmbient, const scalar chi, Random &rndGen) const
virtual scalar initLiquidCore() const
Initial value of liquidCore.
virtual ~BlobsSheetAtomization()
Destructor.
BlobsSheetAtomization(const dictionary &dict, CloudType &cloud)
Construct from dictionary.
const CloudType & owner() const
Return const access to the owner cloud.
Random number generator.
Definition Random.H:56
A list of keyword definitions, which are a keyword followed by a number of values (eg,...
Definition dictionary.H:133
const dictionary & coeffDict() const
Return const access to the coefficients dictionary.
const dictionary & dict() const
Return const access to the cloud dictionary.
Urel
Definition pEqn.H:56
constexpr scalar pi(M_PI)
dimensionedScalar pos(const dimensionedScalar &ds)
DSMCCloud< dsmcParcel > CloudType
dimensionedSymmTensor sqr(const dimensionedVector &dv)
const word GlobalIOList< Tuple2< scalar, vector > >::typeName("scalarVectorTable")
dimensionedScalar sqrt(const dimensionedScalar &ds)
dimensioned< typename typeOfMag< Type >::type > mag(const dimensioned< Type > &dt)
Vector< scalar > vector
Definition vector.H:57
dimensionedScalar cos(const dimensionedScalar &ds)
dimensionedScalar sigma("sigma", dimMass/sqr(dimTime), transportProperties)
Random rndGen