Inflow
The Inflow node adds a boundary condition for an inflow boundary, defining the composition of the mixture. The node is available for exterior boundaries. The mixture composition can be specified using the following quantities:
Mass fractions: ωi = ω0,i
The density: ρi = ρ0,i
The node requires input for all species. (The Mass Fraction node can be used to specify boundary mass fractions for a subset of the active species in the interface.)
Inflow
Select a Mixture specification:
Mass fractions (the default) to enter mass fractions (ω01, for example)
Mole fractions to enter mole fractions (x01 for example)
Molar concentrations (SI unit: mol/m3) to enter molar concentrations (c01, for example)
Number densities (SI unit: 1/m3) to enter number densities (n01, for example)
Densities (SI unit: kg/m3) to enter densities (ρ01, for example)
Mass flow rates (SI unit: kg/s) to enter the total mass flow over the boundary (Jin1, for example)
Enter a value or expression in the field for each species except for the one computed from the mass constraint.
Constraint Settings
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