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Re: nonzero_initial_guess

 

On 26 October 2011 13:01, Anders Logg <logg@xxxxxxxxx> wrote:
> Can we change the default value of nonzero_initial_guess to true?
>

I think that a zero initial guess is the best and most robust approach.

Garth

> It's important for one of the book chapters (the tutorial) which
> solves time-dependent problems where it is natural to start at the
> value from the previous time step.
>
> The Newton solver can manually change this option to false if that is
> important.
>
> --
> Anders
>
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