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|
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 4.x |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "constant";
object particleProperties;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
solution
{
active true;
coupled true;
transient yes;
cellValueSourceCorrection on;
interpolationSchemes
{
rho.air cell;
U.air cellPoint;
mu.air cell;
}
averagingMethod basic;
integrationSchemes
{
U Euler;
}
sourceTerms
{
schemes
{
U semiImplicit 1;
}
}
}
constantProperties
{
rho0 1000;
alphaMax 0.9;
}
subModels
{
particleForces
{
WenYuDrag
{
alphac alpha.air;
}
}
injectionModels
{
/*
% matlab/octave calculation of flow rate
alpha=0.1
U=20
A=0.01^2
Q=U*A
d=650e-6
v=(4/3)*pi*(d/2)^3
n=1
rate=alpha*Q/(v*n)
*/
model1
{
type patchInjection;
parcelBasisType fixed;
patchName lowerInlet;
U0 (18.7939 6.8404 0);
nParticle 1;
parcelsPerSecond 1390885;
sizeDistribution
{
type normal;
normalDistribution
{
expectation 650e-6;
variance 25e-6;
minValue 500e-6;
maxValue 800e-6;
}
}
flowRateProfile constant 1;
massTotal 0;
SOI 0;
duration 60;
}
model2
{
type patchInjection;
parcelBasisType fixed;
patchName upperInlet;
U0 (18.7939 -6.8404 0);
nParticle 1;
parcelsPerSecond 1390885;
sizeDistribution
{
type normal;
normalDistribution
{
expectation 650e-6;
variance 25e-6;
minValue 500e-6;
maxValue 800e-6;
}
}
flowRateProfile constant 1;
massTotal 0;
SOI 0;
duration 60;
}
}
dispersionModel none;
patchInteractionModel localInteraction;
localInteractionCoeffs
{
patches
(
frontAndBack
{
type rebound;
e 1;
mu 0;
}
walls
{
type rebound;
e 1;
mu 0;
}
"lowerInlet|upperInlet|outlet"
{
type escape;
}
);
}
heatTransferModel none;
surfaceFilmModel none;
packingModel none;
dampingModel relaxation;
relaxationCoeffs
{
timeScaleModel
{
type nonEquilibrium;
alphaPacked 0.58;
e 0.9;
}
}
isotropyModel stochastic;
stochasticCoeffs
{
timeScaleModel
{
type isotropic;
alphaPacked 0.58;
e 0.9;
}
}
stochasticCollisionModel none;
radiation off;
}
cloudFunctions
{}
// ************************************************************************* //
|
