<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;"><br class=""><br class=""><blockquote type="cite" class="">On 19 Nov 2018, at 12:25, Alessandro Vicini <<a href="mailto:alessandro.vicini@sitael.com" class="">alessandro.vicini@sitael.com</a>> wrote:<br class=""><br class=""><br class="">With the attached geo file (TestCase) I have a problem in the 2D mesh of some of the internal faces (see attached picture) if I set Mesh.CharacteristicLengthExtendFromBoundary = 0 (which is what I would like to do), regardless of the meshing algorithm. The mesh is ok when <br class="">Mesh.CharacteristicLengthExtendFromBoundary = 1. I'm using v4.0.1. Is there a way to solve this? Thank you.<br class=""><br class=""></blockquote><div class=""><br class=""></div><div class="">The mesh size looks OK to me given your mesh size field (I've tested with Gmsh 4.0.5):</div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><img apple-inline="yes" id="322DE931-C551-4C91-A0F6-5BFE69C3FAC7" src="cid:5E0E8EC4-9C7F-45A2-8257-63BA149B2A9E@home" class=""></div><div class=""><br class=""></div><br class=""><blockquote type="cite" class="">A.V.<br class=""><span id="cid:70240F38-3CB2-453B-A221-0DF2F73FB10B@home"><TestCase.geo></span><span id="cid:5BAEBC87-AE58-41DA-A242-EBB439E6C19A@home"><attractor_TestCase.geo></span><span id="cid:39B58E9E-EA31-4EF3-B323-1146D9549F6C@home"><TestCase.jpg></span>_______________________________________________<br class="">gmsh mailing list<br class=""><a href="mailto:gmsh@onelab.info" class="">gmsh@onelab.info</a><br class="">http://onelab.info/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="">Free software: http://gmsh.info | http://getdp.info | http://onelab.info<br class=""></div><br class=""></body></html>