> On 28 Jan 2018, at 17:04, Christophe Geuzaine <[email protected]> wrote: > > > Dear Jun-yeong, > > In Gmsh 3.0.6 the Surface() command duplicates the curves on its boundary, > which in your model leads to some duplicated 1D meshes (you can check by e.g. > displaying the line numbers in the gui). > > Download the latest automated snapshot: this issue should be resolved. > Attached is your file, modified to work with the newest builds - everything > seems ok. >
PS: you can remove the last "Coherence;" in the file; I added it for debugging but it is useless (and slows down the model). > Christophe > <yoon3d_new.geo> > >> On 28 Jan 2018, at 13:30, 허준영 <[email protected]> wrote: >> >> Hi, I'm a student in Doctor's degree. >> My main working subjects are geophysical modeling and inversion. >> >> I made simple '.geo' file and tested, but the meshing results have errors in >> it. >> My Gmsh version is recent version(3.0.6). I added my '.geo' file and results. >> 'yoon3d_0.8.mesh' is the result of the h=0.8 in '.geo' file and >> 'yoon3d_0.2.mesh' is the result of the h=0.2' in '.geo' file. >> >> The first error is the overlapped or duplicated vertices. >> For example, the point 84 and 120 are in same positions in 'yoon3d_0.8.mesh' >> And maybe, as the result of the duplicated points, some faces are also >> intersecting. >> >> Also, if I set smaller meshes, like 'yoon3d_0.2.mesh', severe errors are >> occur in 2D meshing already. >> When you take a look at the outer surfaces of the 'yoon3d_0.2.mesh', you can >> find some surfaces has the triangles which are overlapped badly. >> >> Are these errors the results of the errors in my '.geo' file that I couldn't >> catch? >> I can't figure out what's the problem. >> >> >> -- >> >> Jun-yeong Heo >> >> Master Student >> >> Dept.of Energy Systems Engineering, College of Engineering, Seoul National >> University >> >> ADDRESS: 1 Gwanak-ro, Gwanak-gu, Seoul, 151-744, Korea >> >> TEL: +82-2-880-7220 // FAX: +82-2-871-8938 // Mobile: +82-10-8386-8009 >> <yoon3d.geo><yoon3d_0.2.mesh><yoon3d_0.8.mesh>_______________________________________________ >> 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 > > Free software: http://gmsh.info | http://getdp.info | http://onelab.info > > _______________________________________________ > 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 Free software: http://gmsh.info | http://getdp.info | http://onelab.info _______________________________________________ gmsh mailing list [email protected] http://onelab.info/mailman/listinfo/gmsh
