DT2

under construction:Undocumented Class

The DT2 has not been documented. The content contained on this page includes the typical automatic documentation associated with a MooseObject; however, what is contained is ultimately determined by what is necessary to make the documentation clear for users.

!syntax description /Executioner/TimeStepper/DT2

Input Parameters

  • e_tolTarget error tolerance.

    C++ Type:double

    Options:

    Description:Target error tolerance.

  • e_maxMaximum acceptable error.

    C++ Type:double

    Options:

    Description:Maximum acceptable error.

Required Parameters

  • reset_dtFalseUse when restarting a calculation to force a change in dt.

    Default:False

    C++ Type:bool

    Options:

    Description:Use when restarting a calculation to force a change in dt.

  • dt1The initial time step size.

    Default:1

    C++ Type:double

    Options:

    Description:The initial time step size.

  • max_increase1e+09Maximum ratio that the time step can increase.

    Default:1e+09

    C++ Type:double

    Options:

    Description:Maximum ratio that the time step can increase.

Optional Parameters

  • control_tagsAdds user-defined labels for accessing object parameters via control logic.

    C++ Type:std::vector

    Options:

    Description:Adds user-defined labels for accessing object parameters via control logic.

  • enableTrueSet the enabled status of the MooseObject.

    Default:True

    C++ Type:bool

    Options:

    Description:Set the enabled status of the MooseObject.

Advanced Parameters

Input Files

References