<div dir="ltr"><div dir="ltr">On Tue, Dec 12, 2023 at 7:13 PM Sharan Roongta <<a href="mailto:s.roongta@mpie.de">s.roongta@mpie.de</a>> wrote:<br></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div>Thanks for the clarification.<div>However, would it be more consistent to differentiate between 0D (vertex sets), 1D (edge sets), 2d (faces) and 3D (cell sets)? </div><div>If I want to now apply boundary condition on a face with tag 1, it would contain the 4 edges making up that face and an additional edge with the same physical tag? </div><div>Basically, I can’t differentiate between the two entities</div></div></blockquote><div><br></div><div>When we do this in PyLith, we only tag the things we want tagged. In this mesh, absolutely everything is tagged, and with overlapping tag ranges. That seems counterproductive.</div><div><br></div><div> Thanks,</div><div><br></div><div> Matt</div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div><div>Thanks,</div><div>Sharan <br><div><br></div><div><b>Group - Theory & Simulation</b></div><div><b>Department of Microstructure Physics & Alloy Design</b></div><br><br><br><div><strong>
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Matthew Knepley <<a href="mailto:knepley@gmail.com" target="_blank">knepley@gmail.com</a>>
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To:
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Sharan Roongta <<a href="mailto:s.roongta@mpie.de" target="_blank">s.roongta@mpie.de</a>>
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"<a href="mailto:petsc-users@mcs.anl.gov" target="_blank">petsc-users@mcs.anl.gov</a>" <<a href="mailto:petsc-users@mcs.anl.gov" target="_blank">petsc-users@mcs.anl.gov</a>>
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13/12/2023 12:51 AM
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Re: [petsc-users] difference in Face Sets in latest petsc release
<br><br><blockquote style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div><div>On Tue, Dec 12, 2023 at 5:50 PM Sharan Roongta <<a href="mailto:s.roongta@mpie.de" title="Send email to s.roongta@mpie.de" target="_blank">s.roongta@mpie.de</a>> wrote:<br></div><div><blockquote style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div>Hello,<div><br></div><div>I see discrepancy in the size/value of the 'Face Sets' printed in the current release v3.20.2 , and v3.18.6<br><br>Attached is the .msh file<br><br>-dm_view with v3.18.6<br><div>DM Object: Generated Mesh 1 MPI process</div><div> type: plex</div><div>Generated Mesh in 3 dimensions:</div><div> Number of 0-cells per rank: 14</div><div> Number of 1-cells per rank: 49</div><div> Number of 2-cells per rank: 60</div><div> Number of 3-cells per rank: 24</div><div>Labels:</div><div> celltype: 4 strata with value/size (0 (14), 6 (24), 3 (60), 1 (49))</div><div> depth: 4 strata with value/size (0 (14), 1 (49), 2 (60), 3 (24))</div><div> Cell Sets: 1 strata with value/size (1 (24))</div><div> Face Sets: 5 strata with value/size (1 (4), 2 (4), 3 (4), 4 (4), 5 (4))</div><br><br>-dm_view with the current release (commit 4b9a870af96)<br><br><div>DM Object: Generated Mesh 1 MPI process</div><div> type: plex</div><div>Generated Mesh in 3 dimensions:</div><div> Number of 0-cells per rank: 14</div><div> Number of 1-cells per rank: 49</div><div> Number of 2-cells per rank: 60</div><div> Number of 3-cells per rank: 24</div><div>Labels:</div><div> celltype: 4 strata with value/size (0 (14), 6 (24), 3 (60), 1 (49))</div><div> depth: 4 strata with value/size (0 (14), 1 (49), 2 (60), 3 (24))</div><div> Cell Sets: 1 strata with value/size (1 (24))</div><div> Face Sets: 12 strata with value/size (1 (5), 2 (5), 3 (5), 4 (5), 5 (5), 6 (1), 7 (1), 8 (1), 9 (1), 10 (1), 11 (1), 12 (1))</div><br>I believe the older version printed the correct thing? Has something changed in the interpretation of Face Sets?<br></div></div></blockquote><div><br></div><div>Yes. In the older version, I was only labeling cells, faces, and vertices. There were complaints, so I put in the edge labels. If you check, all the additional labels are on edges, and checking your .msh file, those edges clearly have those labels.</div><div><br></div><div> Thanks,</div><div><br></div><div> Matt</div><div> </div><blockquote style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div><div>Thanks,<br>Sharan<br><br><div><b>Group - Theory & Simulation</b></div><div><b>Department of Microstructure Physics & Alloy Design</b></div></div><br>
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</div></blockquote></div><br clear="all"><div><br></div><span class="gmail_signature_prefix">-- </span><br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div>What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.<br>-- Norbert Wiener</div><div><br></div><div><a href="http://www.cse.buffalo.edu/~knepley/" target="_blank">https://www.cse.buffalo.edu/~knepley/</a><br></div></div></div></div></div></div></div></div>