[petsc-users] parallel dual porosity

[Stefano Zampini]

Matt,

 redistribution with overlapped mesh is fixed in master (probably also in
maint)

Stefano

Il Gio 30 Mag 2019, 06:09 Matthew Knepley via petsc-users <
petsc-users at mcs.anl.gov> ha scritto:

> On Wed, May 29, 2019 at 10:54 PM Adrian Croucher <
> a.croucher at auckland.ac.nz> wrote:
>
>> On 30/05/19 2:45 PM, Matthew Knepley wrote:
>>
>>
>> Hmm, I had not thought about that. It will not do that at all. We have
>> never rebalanced a simulation
>> using overlap cells. I would have to write the code that strips them out.
>> Not hard, but more code.
>> If you only plan on redistributing once, you can wait until then to add
>> the overlap cells.
>>
>>
>> So for now at least, you would suggest doing the initial distribution
>> with overlap = 0, and then the redistribution with overlap = 1?
>>
>> (I shouldn't need to redistribute more than once.)
>>
>
> Yep. Those actions are actually separate too. All Distribute() does is
> first distribute with no overlap, and then call DIstributeOverlap().
>
>   Thanks,
>
>     Matt
>
>> - Adrian
>>
>> --
>> Dr Adrian Croucher
>> Senior Research Fellow
>> Department of Engineering Science
>> University of Auckland, New Zealand
>> email: a.croucher at auckland.ac.nz
>> tel: +64 (0)9 923 4611
>>
>>
>
> --
> What most experimenters take for granted before they begin their
> experiments is infinitely more interesting than any results to which their
> experiments lead.
> -- Norbert Wiener
>
> https://www.cse.buffalo.edu/~knepley/
> <http://www.cse.buffalo.edu/~knepley/>
>
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