TSPseudoIncrementDtFromInitialDt

Indicates that a new timestep is computed via the formula $ dt = initial_dt*initial_fnorm/current_fnorm rather than the default update, $ dt = current_dt*previous_fnorm/current_fnorm.

Synopsis

int TSPseudoIncrementDtFromInitialDt(TS ts)

Input Parameter

ts -the timestep context

Collective on TS

Options Database Key

   -ts_pseudo_increment_dt_from_initial_dt

Keywords

timestep, pseudo, set, increment

See Also

TSPseudoSetTimeStep(), TSPseudoDefaultTimeStep()

Location: src/ts/impls/pseudo/posindep.c
Time Stepping
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