<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><br class=""><blockquote type="cite" class="">On 11 Nov 2015, at 10:53, Aleksejs Fomins <<a href="mailto:aleksejs.fomins@lspr.ch" class="">aleksejs.fomins@lspr.ch</a>> wrote:<br class=""><br class="">Dear GMSH,<br class=""><br class="">I have a model for a cavity simulation necessary for my PhD.<br class=""><br class="">2D mesh works fine, 3D mesh throws a bunch of warnings like<br class=""><br class=""> Warning : Converged for i=7 j=5 (err=1.81843e-08 iter=2) BUT xyz error = 12.5473 in point (-1.604927e+01,-5.104927e+01,4.445920e+01) on surface 123<br class=""><br class="">and produces a completely rubbish mesh. I attach the geometry and the full error log.<br class=""><br class=""></blockquote><div class=""><br class=""></div><div class="">The geometry seems wrong: there are overlapping curves (orphaned, colored in orange in the attached picture).</div><div class=""><br class=""></div><div class=""><img apple-inline="yes" id="D2C588AC-556F-4545-804F-EE4446A35DBE" height="887" width="1069" apple-width="yes" apple-height="yes" src="cid:CE476055-68F6-4D22-9BEE-AC11601F874F@home" class=""></div><br class=""><blockquote type="cite" class="">Any advice would be appreciated.<br class=""><br class="">Kind regards,<br class="">Aleksejs Fomins<br class=""><span id="cid:1415A160-A09F-4F34-B279-8CB4C40EBDC3@home"><cavity-rectangular-rev-1400.geo></span><span id="cid:72B776F3-35F0-4750-8A04-5A3768E488D0@home"><error.txt></span>_______________________________________________<br class="">gmsh mailing list<br class=""><a href="mailto:gmsh@geuz.org" class="">gmsh@geuz.org</a><br class="">http://www.geuz.org/mailman/listinfo/gmsh<br class=""></blockquote><br class=""><div class="">-- <br class="">Prof. Christophe Geuzaine<br class="">University of Liege, Electrical Engineering and Computer Science <br class=""><a href="http://www.montefiore.ulg.ac.be/~geuzaine" class="">http://www.montefiore.ulg.ac.be/~geuzaine</a><br class=""><br class="">Tetrahedron V, July 4-5 2016: http://tetrahedron.montefiore.ulg.ac.be<br class="">Free software: http://gmsh.info | http://getdp.info | http://onelab.info<br class=""></div><br class=""></body></html>