pseudo_time_method#

class ansys.fluent.core.solver.tui_241.main_menu.solve.set.pseudo_time_method(service, version, mode, path)#

Bases: TUIMenu

Enters the pseudo time method menu. This menu is only available for cases that use a pressure-based segregated solver (SIMPLE, SIMPLEC, or PISO) or for steady-state cases that use the pressure-based coupled solver or the density-based implicit solver.

Classes:

advanced_options(service, version, mode, path)

Enters the advanced options menu, which allows you to enable / disable the pseudo time method for individual equations and define their pseudo time scale factors or under-relaxation factors, respectively.

convergence_acceleration_for_stretched_meshes(...)

Enable convergence acceleration for stretched meshes to improve the convergence of the implicit pressure based solver on meshes with high cell stretching.

explicit_relaxation(service, version, mode, path)

Enable the explicit relaxation option for the pseudo time method.

formulation(service, version, mode, path)

Enables and sets the pseudo time step size formulation or disables the pseudo time method option.

global_time_step_settings(service, version, ...)

Defines the pseudo time settings for the calculation when the global time step formulation is selected.

local_time_step_settings(service, version, ...)

Defines the pseudo time Courant number when the local time step formulation is selected.

relaxation_bounds(service, version, mode, path)

Select relaxation bounding scheme for pseudo time method.

relaxation_factors(service, version, mode, path)

Enters the relaxation factors menu, where you can set the pseudo time explicit relaxation factors for individual equations.

relaxation_method(service, version, mode, path)

Select relaxation definition for pseudo time method.

verbosity(service, version, mode, path)

Sets the verbosity of the messages related to the pseudo time method.
class advanced_options(service, version, mode, path)#

Bases: TUIMethod

Enters the advanced options menu, which allows you to enable / disable the pseudo time method for individual equations and define their pseudo time scale factors or under-relaxation factors, respectively. These settings only apply when the global time step formulation is selected.

class convergence_acceleration_for_stretched_meshes(service, version, mode, path)#

Bases: TUIMethod

Enable convergence acceleration for stretched meshes to improve the convergence of the implicit pressure based solver on meshes with high cell stretching.

class explicit_relaxation(service, version, mode, path)#

Bases: TUIMethod

Enable the explicit relaxation option for the pseudo time method.

class formulation(service, version, mode, path)#

Bases: TUIMethod

Enables and sets the pseudo time step size formulation or disables the pseudo time method option.

class global_time_step_settings(service, version, mode, path)#

Bases: TUIMethod

Defines the pseudo time settings for the calculation when the global time step formulation is selected.

class local_time_step_settings(service, version, mode, path)#

Bases: TUIMethod

Defines the pseudo time Courant number when the local time step formulation is selected.

class relaxation_bounds(service, version, mode, path)#

Bases: TUIMethod

Select relaxation bounding scheme for pseudo time method.

class relaxation_factors(service, version, mode, path)#

Bases: TUIMethod

Enters the relaxation factors menu, where you can set the pseudo time explicit relaxation factors for individual equations. These factors only apply when the global time step formulation is selected.

class relaxation_method(service, version, mode, path)#

Bases: TUIMethod

Select relaxation definition for pseudo time method.

class verbosity(service, version, mode, path)#

Bases: TUIMethod

Sets the verbosity of the messages related to the pseudo time method.