The Nozzle Domain feature is automatically added as a subnode to the Nozzle feature. It can never be added or removed. Use the Nozzle Domain feature to specify which fluid domain the droplets are being injected into, and to specify material properties in this domain.

The Density ρ (SI unit: kg/m3) is taken From material. For User defined enter another value or expression.

Enter a value or expression for the Pressure p (SI unit: N/m2). If another physics interface is present which computes the pressure then this can be selected from the list.