dilatational_stress

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

Bases: Group

Sets the treatment to be used to account for dilatational contributions of viscous stresses.

Attributes

Attribute	Summary
enabled	Enable the DILATATIONAL STRESS object.
option	The ‘Dilatational Stress’ option.
dynamic_bulk_viscosity	Dynamic bulk viscosity (lambda+2/3 mu). Excluding this parameter recovers Stokes’ hypothesis (lambda=2/3 mu).

Included in:

Parent	Summary
fluid_child	‘child_object_type’ of fluid.