:orphan:

.. _transient_controls:

transient_controls
==================

.. autoclass:: ansys.fluent.core.generated.solver.settings_251.transient_controls
    :show-inheritance:

.. rubric:: Attributes

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

Attribute                                                                                                                                                                Summary

==========================================================================================   ===================================================================================
:ref:`type <type_9>`                                                                                                                        Select time advancement method type.

:ref:`method <method_10>`                                                                                                                        Select time advancement method.

:ref:`duration_specification_method <duration_specification_method>`                                                                        Enter duration specification method.

:ref:`specified_time_step <specified_time_step>`                                                                                      Use specified time step or courant number.

:ref:`incremental_time <incremental_time>`                                                                                                                 Set Incremental Time.

:ref:`time_step_count <time_step_count_2>`                                                                                                  Set inceremtal number of Time steps.

:ref:`total_time <total_time>`                                                                                                                        Set Total Simulation Time.

:ref:`time_step_size <time_step_size>`                                                                                                          Set the physical time step size.

:ref:`max_iter_per_time_step <max_iter_per_time_step>`                                                                                             Set Max Iterations/Time Step.

:ref:`total_time_step_count <total_time_step_count>`                                                                                             Set total number of Time steps.

:ref:`solution_status <solution_status>`                                                                                                   Activate the simulation status panel.

:ref:`extrapolate_variables <extrapolate_variables>`                                                                                               Enter the extrapolation menu.

:ref:`max_flow_time <max_flow_time>`                                                                                                                      Set maximum flow time.

:ref:`cfl_based_time_stepping <cfl_based_time_stepping>`                                                                                     Enter CFL-based time stepping menu.

:ref:`cfl_based_time_stepping_advanced_options <cfl_based_time_stepping_advanced_options>`                                        Advanced settings for CFL-based time stepping.

:ref:`error_based_time_stepping <error_based_time_stepping>`                                                                               Enter error-based time stepping menu.

:ref:`undo_timestep <undo_timestep>`                                                                                                                Undo the previous time step.

:ref:`predict_next <predict_next>`                                                               Applies a predictor algorithm for computing initial condition at time step n+1.

:ref:`rotating_mesh_flow_predictor <rotating_mesh_flow_predictor>`                                          Improve prediction of flow field at time step n+1 for rotating mesh.

:ref:`mp_specific_time_stepping <mp_specific_time_stepping>`                                                          Set Multiphase-specific adaptive time stepping parameters.

:ref:`udf_hook <udf_hook>`                                                                                                                       Set user-defined function name.

:ref:`fixed_periodic <fixed_periodic>`                                                                            Set period- or frequency-based fixed time-stepping parameters.

:ref:`multiphase_specific_time_constraints <multiphase_specific_time_constraints>`                                              Enter Multiphase-specific time constraints menu.

:ref:`solid_time_step_size <solid_time_step_size>`                                                                           Enter time step size settings menu for solid zones.

:ref:`time_step_size_for_acoustic_export <time_step_size_for_acoustic_export>`                                                 Set number of time step size for acoustic export.

:ref:`extrapolate_eqn_vars <extrapolate_eqn_vars>`                                                                                                 Enter the extrapolation menu.

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

.. rubric:: Included in:

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

Parent                                                             Summary

========================================   ===============================
:ref:`run_calculation <run_calculation>`       Enter run-calculation menu.

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