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How to specify number of parcels to be added to cellZone in cellZoneInjection Model

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Old   February 13, 2017, 11:37
Default How to specify number of parcels to be added to cellZone in cellZoneInjection Model
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vidyadhar
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Hello All,

I am trying for cellZoneInjection to inject particles in my case.

The cellZoneInjection.H file specifies the following:

Class
CML::CellZoneInjection

Description
Injection positions specified by a particle number density within a cell set

- User specifies
- Number density of particles in cell set (effective)
- Total mass to inject
- Initial parcel velocity
- Parcel diameters obtained by PDF model
- All parcels introduced at SOI

Accordingly, I have created injection model (in bubbleCloudProperties File) which looks like below:

injectionModels
{
model1
{

type cellZoneInjection;
SOI 0.0;
massTotal 3.4746e-08;
parcelBasisType mass; //fixed;
nParticle 1;
cellZone particle_INLET1; //particleSupplyCellZone;
numberDensity 20000;
duration 5e-5;
U0 (0 0 0.04175); //(0 0 0);

sizeDistribution
{
type fixedValue;
fixedValueDistribution
{
value 0.48e-03; //0.006;
}
}
}
}


When I execute my solver, I am getting the following warning message:
From function CML::CellZoneInjection<CloudType>::updateMesh()
in file lagrangian/intermediate/lnInclude/CellZoneInjection.hpp at line 397
Number of particles to be added to cellZone particle_INLET1 is zero


My Simulation is not stopping but, particles are not adding into the domain.
Can anyone tell me how to resolve this issue.


Thanks & Regards,
vidyadhar
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