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<p>(I forward this question from Lea)</p>
<p><span class="mx_EventTile_body" dir="auto">Dear
Alu-Grid-Community,</span></p>
<p><span class="mx_EventTile_body" dir="auto">is there a way to use
periodic boundary conditions and adaptive refinement with a
triangular (conforming) 2D-2D (or 2D-3D)-AluGrid? As long as I
use no adaptive refinements everything works as expected. I use
a square with one periodic boundary generated with a dgf-file
and a "walking circle" for testing.
As soon as I try to use adaptive refinement and the circle
approaches the domain boundary (the periodic boundary region is
refined), the program runs in an infinite loop, just printing
the warning <br>
</span></p>
<p><span class="mx_EventTile_body" dir="auto">(**WARNING (IGNORED)
in Periodic3Top < A >::refineBalance (..) , file
dune-alugrid/dune/alugrid/impl/parallel/../serial/gitter_t</span>etra_<span
class="linkified">top.cc</span> li<span
class="mx_EventTile_body" dir="auto">ne 2708 periodic refinement
is only implemented for isometric refinement!) <br>
</span></p>
<p><span class="mx_EventTile_body" dir="auto">If this is not
implemented, are there any plans to add this in a future
release? <br>
</span></p>
<p><span class="mx_EventTile_body" dir="auto">Second question: Is
there any way to generate a periodic </span><span
class="mx_EventTile_body" dir="auto"><span
class="mx_EventTile_body" dir="auto">AluGrid</span></span><span
class="mx_EventTile_body" dir="auto"><span
class="mx_EventTile_body" dir="auto"><span
class="mx_EventTile_body" dir="auto"> directly,</span></span>
without a dgf-file?<br>
</span></p>
<p><span class="mx_EventTile_body" dir="auto">Thanks for all help
and suggestions! <br>
</span></p>
<p><span class="mx_EventTile_body" dir="auto">Best,
Lea</span></p>
<pre class="moz-signature" cols="72">--
Dr. Simon Praetorius
Institut für Wissenschaftliches Rechnen
Fakultät Mathematik
Technische Universität Dresden
Tel.: TUD-34432
Mail: <a class="moz-txt-link-abbreviated" href="mailto:simon.praetorius@tu-dresden.de">simon.praetorius@tu-dresden.de</a>
Web: <a class="moz-txt-link-freetext" href="https://tu-dresden.de/mn/math/wir/das-institut/beschaeftigte/simon-praetorius">https://tu-dresden.de/mn/math/wir/das-institut/beschaeftigte/simon-praetorius</a></pre>
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