mass_and_momentum#

class ansys.cfx.core.generated.pre_processing.settings_261.mass_and_momentum_2.mass_and_momentum(name: str | None = None, parent=None)#

Bases: Group

Specifies conditions on Mass and Momentum at a boundary.

Attributes

Attribute

Summary

option

The ‘Mass And Momentum’ option.

u

‘U’ parameter.

v

‘V’ parameter.

w

‘W’ parameter.

relative_pressure

‘Relative Pressure’ parameter.

relative_static_pressure

‘Relative Static Pressure’ parameter.

velocity_axial_component

‘Velocity Axial Component’ parameter.

velocity_r_component

‘Velocity r Component’ parameter.

velocity_theta_component

‘Velocity Theta Component’ parameter.

normal_speed

‘Normal Speed’ parameter.

relative_total_pressure

‘Relative Total Pressure’ parameter.

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.

wall_velocity_relative_to

Sets whether wall velocities are evaluated relative to the specified boundary frame or the mesh motion. This is only used for moving mesh cases.

weighting_option

Specifies the weighting option for average pressure outlets.

include_normal_viscous_force

Indicates whether normal viscous force is included at slip walls.

axis_definition

Defines the axis for a cylindrical coordinate system or variables defined using cylindrical components.

slip_model

Specifies a wall slip model.

wall_velocity

Specifies the velocity of a no-slip wall.

turbulent_wall_functions

Sets the turbulent near-wall treatment at a boundary.

acoustic_reflectivity

Specifies acoustic reflection attributes of a boundary condition.

pressure_option

Specifies the pressure choice at an entrainment opening.

Included in:

Parent

Summary

boundary_conditions

Specifies boundary conditions for all equations being solved.