<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class=""></div>
<div><br class=""><blockquote type="cite" class=""><div class="">On Sep 2, 2020, at 09:28, Matthew Knepley <<a href="mailto:knepley@gmail.com" class="">knepley@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><div dir="ltr" class="">On Mon, Aug 31, 2020 at 5:39 PM Jacob Faibussowitsch <<a href="mailto:jacob.fai@gmail.com" class="">jacob.fai@gmail.com</a>> wrote:<br class=""></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 style="overflow-wrap: break-word;" class="">Hello All,<div class=""><br class=""></div><div class="">What is the simplest possible configuration required to insert cohesive cells into a plex? Plex/tests/ex5.c would be the example to ape here but there is a lot there that I don’t (think) I need like a DS or any kind of physics. For now, I am essentially looking to:</div><div class=""><br class=""></div><div class="">1. Read the mesh</div><div class="">2. Perform some mesh analysis</div><div class="">3. Slap some cohesive cells along one/multiple areas identified in the previous step <span style="" class="">(maybe even everywhere?)</span></div><div class="">4. Save the new mesh</div><div class=""><br class=""></div><div class="">This doesn’t even have to parallel. </div></div></blockquote><div class=""><br class=""></div><div class="">You can try it out easily. If it does not give you what you want, we can fix that up.</div><div class=""><br class=""></div><div class=""><a href="https://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/DMPLEX/DMPlexConstructCohesiveCells.html" class="">https://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/DMPLEX/DMPlexConstructCohesiveCells.html</a> will give you back a mesh<br class=""></div><div class="">with the cohesive cells inserted. For input, you need a suitable label.</div><div class=""><br class=""></div><div class=""><a href="https://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/DMPLEX/DMPlexLabelCohesiveComplete.html#DMPlexLabelCohesiveComplete" class="">https://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/DMPLEX/DMPlexLabelCohesiveComplete.html#DMPlexLabelCohesiveComplete</a> starts<br class=""></div><div class="">with a label marking vertices on an internal surface and creates the label needed by the call above.</div><div class=""><br class=""></div><div class="">Let me know if that works.</div><div class=""><br class=""></div><div class=""> Thanks,</div><div class=""><br class=""></div><div class=""> Matt</div><div class=""> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div style="overflow-wrap: break-word;" class=""><div class=""><div class="">
<div dir="auto" style="letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; text-decoration: none;" class=""><div class="">Best regards,<br class=""><br class="">Jacob Faibussowitsch<br class="">(Jacob Fai - booss - oh - vitch)<br class="">Cell: (312) 694-3391</div></div>
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<br class=""></div></div></blockquote></div><br clear="all" class=""><div class=""><br class=""></div>-- <br class=""><div dir="ltr" class="gmail_signature"><div dir="ltr" class=""><div class=""><div dir="ltr" class=""><div class=""><div dir="ltr" class=""><div class="">What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.<br class="">-- Norbert Wiener</div><div class=""><br class=""></div><div class=""><a href="http://www.cse.buffalo.edu/~knepley/" target="_blank" class="">https://www.cse.buffalo.edu/~knepley/</a><br class=""></div></div></div></div></div></div></div></div>
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