TSAdaptSetTimeStepIncreaseDelay#

The number of timesteps to wait after a decrease in the timestep due to failed solver before increasing the time step.

Synopsis#

Logicially Collective on TSAdapt

Input Parameters#

  • adapt - adaptive controller context

  • cnt - the number of timesteps

Options Database Key#

  • -ts_adapt_time_step_increase_delay cnt - number of steps to delay the increase

Notes: This is to prevent an adaptor from bouncing back and forth between two nearby timesteps. The default is 0. The successful use of this option is problem dependent

Developer Note: there is no theory to support this option

See Also#

Level#

advanced

Location#

src/ts/adapt/interface/tsadapt.c


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