petsc-3.9.4 2018-09-11
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TSSundialsSetMinTimeStep

Smallest time step to be chosen by the adaptive controller.

Synopsis

#include "petscts.h" 
PetscErrorCode  TSSundialsSetMinTimeStep(TS ts,PetscReal mindt)

Input Parameter

ts - the time-step context
mindt - lowest time step if positive, negative to deactivate

Note

Sundials will error if it is not possible to keep the estimated truncation error below the tolerance set with TSSundialsSetTolerance() without going below this step size.

See Also

TSSundialsSetType(), TSSundialsSetTolerance(),

Level

beginner

Location

src/ts/impls/implicit/sundials/sundials.c

Implementations

TSSundialsSetMinTimeStep_Sundials in src/ts/impls/implicit/sundials/sundials.c

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Index of all manual pages