Dear DUNE,<br><br>I was looking at the DUNE doxygen documentation (the link to that specific page is given below) and I had from there that ALUGrid supports parallel if the grid is conformal. Is my interpretation correct or is it just a property which is yet to be implemented? <br>

<br><br><a href="http://www.dune-project.org/doc/doxygen/dune-grid-html/struct_dune_1_1_capabilities_1_1is_leafwise_conforming_3_01_a_l_u_conform_grid_3_012_00_01dimworld_01_4_01_4.html#_details">http://www.dune-project.org/doc/doxygen/dune-grid-html/struct_dune_1_1_capabilities_1_1is_leafwise_conforming_3_01_a_l_u_conform_grid_3_012_00_01dimworld_01_4_01_4.html#_details</a><br>

<br><br><br><br clear="all">Cheers and Regards,<br>Jayesh Vinay Badwaik<br>---------------------------------------------------<br><br><br>
<br><br><div class="gmail_quote">On Fri, Nov 19, 2010 at 21:20, Jö Fahlke <span dir="ltr"><<a href="mailto:jorrit@jorrit.de">jorrit@jorrit.de</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">

Am Fri, 19. Nov 2010, 20:48:08 +0530 schrieb Jayesh Badwaik:<br>
<div class="im">> You said that the parallel computations did not work with UGGrid 2D. Did<br>
> they work with ALUGRID_SIMPLEX??<br>
> I am right now working on a single computer with ALUGRID_SIMPLEX however, I<br>
> will soon need to go parallel.<br>
<br>
</div>2D ALUGrid (at least in Dune) does _not_ support parallel computations.  3D<br>
ALUGrid however is a different matter: it does support parallel computations.<br>
If you need a triangular or unstructured grid for parallel computations in 2D<br>
then the only grid manager in Dune that I know of is UG.  It's parallel<br>
features are however not so well-tested, and of course you have to somehow<br>
obtain a copy of UG, which can be a problem since it is non-free.<br>
<br>
Please refer to<br>
<a href="http://users.dune-project.org/projects/main-wiki/wiki/Grid-Manager_Features" target="_blank">http://users.dune-project.org/projects/main-wiki/wiki/Grid-Manager_Features</a><br>
for a comparison of the features of Dune's grid-managers.<br>
<br>
Bye,<br>
Jö.<br>
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