[petsc-users] Suggestions for code with dof >> 1 ?

[Jed Brown]

Barry Smith <bsmith at mcs.anl.gov> writes:
>> - In this type of problem, which TS scheme is recommended ? TSARKIMEX ?
>
>    Beats me.

ARKIMEX should give you a decent integrator with adaptive error control.
Use '-ts_arkimex_type 1bee' to use backward Euler with an
extrapolation-based error estimator.
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