[petsc-users] setting up DA matrix for 3D periodic domain

[ilyas ilyas]

Jed,
Sorry for my late response.
Thank you very much.

Ilyas.





2011/4/24 Jed Brown <jed at 59a2.org>

> On Sun, Apr 24, 2011 at 14:31, ilyas ilyas <ilyascfd at gmail.com> wrote:
>
>> According to this explanation, If I would set up a matrix for 3D periodic
>> domain using DAs with DA_ XYZPERIODIC,
>> The code segment given below could handle periodicity "without specifying
>> boundary information within the loop"   ?
>>
>
> Yes, that code is fine. PETSc translates the periodic contributions.
>
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