what is 'SMALL' in OpenFOAM?

AndreaDesan / pimpleTKEBudgetFoam

OpenFOAM solver to calculate the resolved Reynolds stress, turbulent kinetic energy and dissipation rate at runtime in LES

GNU General Public License v3.0

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what is 'SMALL' in OpenFOAM? #4

Open Traveler-forpeace opened 1 month ago

Traveler-forpeace commented 1 month ago

I am a newer in OpenFOAM, and I have a question, when calculating LESResIndex in pimpleTKEBudgetFoam.c, here using kRes/max(kSmall,kTot), and kSmall is defined as 'SMALL' in createFields.H, what is 'SMALL', is it a small number?