Hi Xavier, There seem to be different issues with the file:
- some curves are duplicated: when refining the curve visualization (Tools->Geometry->Aspect->Curve subdivisions) for example, curves 18 and 36 seem identical. This is likely a problem with the IGES representation: I would suggest using STEP (or even better the native BREP format since the model seems to come from OpenCASCADE). - the Characteristic Length command is only applied to some of these duplicate curves. Could you re-send with the BREP instead of the IGES ? Thanks, Christophe > On 30 May 2016, at 15:57, GARNAUD Xavier (SAFRAN) > <[email protected]> wrote: > > Here is the attachement. > > -----Message d'origine----- > De : GARNAUD Xavier (SAFRAN) > Envoyé : lundi 30 mai 2016 15:57 > À : '[email protected]' > Objet : RE: [Gmsh] #288: Invalid cells for a fine mesh around a sharp leading > edge > > Here is an example that gives a similar error (it is not exactly the same but > I had to modify the geometry). > > In this case, replacing the cylinder by an edge attractor solves the problem. > In my other case it does not. > Best regards, > > Xavier > > -----Message d'origine----- > De : Gmsh [mailto:[email protected]] > Envoyé : dimanche 29 mai 2016 09:52 > Objet : Re: [Gmsh] #288: Invalid cells for a fine mesh around a sharp leading > edge > > #288: Invalid cells for a fine mesh around a sharp leading edge > -------------------+----------------------- > Reporter: gmsh | Owner: geuzaine > Type: defect | Status: accepted > Priority: minor | Resolution: > Keywords: | > -------------------+----------------------- > Changes (by geuzaine): > > * owner: => geuzaine > * status: new => accepted > > > Comment: > > Could you attach a small example? > > -- > Ticket URL: <https://onelab.info/trac/gmsh/ticket/288#comment:1> > Gmsh <http://gmsh.info> > A three-dimensional finite element mesh generator with built-in pre- and > post-processing facilities > # > " Ce courriel et les documents qui lui sont joints peuvent contenir des > informations confidentielles, être soumis aux règlementations relatives au > contrôle des exportations ou ayant un caractère privé. S'ils ne vous sont pas > destinés, nous vous signalons qu'il est strictement interdit de les > divulguer, de les reproduire ou d'en utiliser de quelque manière que ce soit > le contenu. Toute exportation ou réexportation non autorisée est interdite Si > ce message vous a été transmis par erreur, merci d'en informer l'expéditeur > et de supprimer immédiatement de votre système informatique ce courriel ainsi > que tous les documents qui y sont attachés." > ****** > " This e-mail and any attached documents may contain confidential or > proprietary information and may be subject to export control laws and > regulations. If you are not the intended recipient, you are notified that any > dissemination, copying of this e-mail and any attachments thereto or use of > their contents by any means whatsoever is strictly prohibited. Unauthorized > export or re-export is prohibited. If you have received this e-mail in error, > please advise the sender immediately and delete this e-mail and all attached > documents from your computer system." > # > <gmsh_le_issue.tgz>_______________________________________________ > gmsh mailing list > [email protected] > http://onelab.info/mailman/listinfo/gmsh -- Prof. Christophe Geuzaine University of Liege, Electrical Engineering and Computer Science http://www.montefiore.ulg.ac.be/~geuzaine Tetrahedron V, July 4-5 2016: http://tetrahedron.montefiore.ulg.ac.be Free software: http://gmsh.info | http://getdp.info | http://onelab.info _______________________________________________ gmsh mailing list [email protected] http://onelab.info/mailman/listinfo/gmsh
