timestep_adaption#

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

Bases: Group

Controls method for adaption of timestep size.

Attributes

Attribute

Summary

option

The ‘Timestep Adaption’ option.

maximum_timestep

‘Maximum Timestep’ parameter.

minimum_timestep

‘Minimum Timestep’ parameter.

target_maximum_coefficient_loops

‘Target Maximum Coefficient Loops’ parameter.

target_minimum_coefficient_loops

‘Target Minimum Coefficient Loops’ parameter.

timestep_decrease_factor

‘Timestep Decrease Factor’ parameter.

timestep_increase_factor

‘Timestep Increase Factor’ parameter.

courant_number

Courant number used for adaptive timestep calculation.

decreasing_relaxation_factor

Used to under relax the timestep when using adaptive timestepping and the timestep is decreasing.

increasing_relaxation_factor

Used to under relax the timestep when using adaptive timestepping.

Included in:

Parent

Summary

time_steps

Specifies the time steps for a transient run.