:orphan:

.. _pre_processing_timestep_adaption:

timestep_adaption
=================

.. autoclass:: ansys.cfx.core.generated.pre_processing.settings_261.timestep_adaption.timestep_adaption
    :show-inheritance:

.. rubric:: Attributes

=========================================================================================   =================================================================================================

Attribute                                                                                                                                                                             Summary

=========================================================================================   =================================================================================================
:ref:`option <pre_processing_option_81>`                                                                                                                      The 'Timestep Adaption' option.

:ref:`maximum_timestep <pre_processing_maximum_timestep>`                                                                                                       'Maximum Timestep' parameter.

:ref:`minimum_timestep <pre_processing_minimum_timestep>`                                                                                                       'Minimum Timestep' parameter.

:ref:`target_maximum_coefficient_loops <pre_processing_target_maximum_coefficient_loops>`                                                       'Target Maximum Coefficient Loops' parameter.

:ref:`target_minimum_coefficient_loops <pre_processing_target_minimum_coefficient_loops>`                                                       'Target Minimum Coefficient Loops' parameter.

:ref:`timestep_decrease_factor <pre_processing_timestep_decrease_factor>`                                                                               'Timestep Decrease Factor' parameter.

:ref:`timestep_increase_factor <pre_processing_timestep_increase_factor>`                                                                               'Timestep Increase Factor' parameter.

:ref:`courant_number <pre_processing_courant_number>`                                                                                  Courant number used for adaptive timestep calculation.

:ref:`decreasing_relaxation_factor <pre_processing_decreasing_relaxation_factor>`           Used to under relax the timestep when using adaptive timestepping and the timestep is decreasing.

:ref:`increasing_relaxation_factor <pre_processing_increasing_relaxation_factor>`                                          Used to under relax the timestep when using adaptive timestepping.

=========================================================================================   =================================================================================================

.. rubric:: Included in:

=============================================   =============================================

Parent                                                                                Summary

=============================================   =============================================
:ref:`time_steps <pre_processing_time_steps>`   Specifies the time steps for a transient run.

=============================================   =============================================