petsc-3.9.0 2018-04-07
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TSAdaptSetStepLimits

Set the minimum and maximum step sizes to be considered by the controller

Synopsis

#include "petscts.h" 
PetscErrorCode TSAdaptSetStepLimits(TSAdapt adapt,PetscReal hmin,PetscReal hmax)
Logically collective on TSAdapt

Input Arguments

adapt - time step adaptivity context, usually gotten with TSGetAdapt()
hmin - minimum time step
hmax - maximum time step

Options Database Keys

-ts_adapt_dt_min <min> - to set minimum time step
-ts_adapt_dt_max <max> - to set maximum time step

See Also

TSAdapt, TSAdaptGetStepLimits(), TSAdaptChoose()

Level

intermediate

Location

src/ts/adapt/interface/tsadapt.c

Examples

src/ts/examples/tutorials/extchem.c.html
src/ts/examples/tutorials/ex40.c.html
src/ts/examples/tutorials/ex41.c.html

Index of all TS routines
Table of Contents for all manual pages
Index of all manual pages