mass_flow_update

class ansys.cfx.core.generated.pre_processing.settings_261.mass_flow_update.mass_flow_update(name: str | None = None, parent=None)

Bases: Group

Determines how the solver enforces the mass flow rate specified on an outflow boundary condition. Shift pressure updates the average pressure level on the boundary to give the required mass flow rate, Scale Mass Flows multiplies the solver computed mass flows by a factor to give the set value, and Constant Flux distributes the set value by area weighting over the boundary patch.

Attributes

Attribute	Summary
enabled	Enable the MASS FLOW UPDATE object.
option	The ‘Mass Flow Update’ option.
pressure_profile_shape	Outlet boundary condition pressure profile for mass flow rate outlets.
pressure_profile_blend	Factor to blend between the specified pressure profile and a floating (implicit) pressure profile blend factor. 0.0 is fully implicit and 1.0 imposes the specified profile.

Included in:

Parent	Summary
mass_and_momentum	Specifies conditions on Mass and Momentum at a boundary.