Indeed, there is no problem with the step file. Best regards, Xavier
-----Message d'origine----- De : Christophe Geuzaine [mailto:[email protected]] Envoyé : lundi 30 mai 2016 18:06 À : GARNAUD Xavier (SAFRAN) Cc : [email protected] Objet : Re: [Gmsh] #288: Invalid cells for a fine mesh around a sharp leading edge 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 # " 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 mailing list [email protected] http://onelab.info/mailman/listinfo/gmsh
