On 04 Mar 2014, at 08:30, Marc Schöning <[email protected]> wrote:
> Hello list, > > I am facing a problem meshing huge 2D geometries. > > Typically, controlling mesh size with the fourth argument of point definition > works very well, but I am missing a possibility to control the mesh size > (probably I just missed the right option) in the area of small circles. > You can try setting e.g. Mesh.MinimumCirclePoints = 3; (the default is 7). Does it help? > The attached screenshot of a meshed stator (of an electrical machine) > illustrating my problem. All points in the stator tooth and stator yoke area > have the same mesh size given by the corresponding points. But in the area of > the small circle, the mesh size is very fine and I am not able to coarsen it > more. I tried to adjust the mesh size of the circle center point, but it does > not change anything. > > Finally, I am running in a very coarse mesh in the stator tooth while I have > a very fine mesh in the stator yoke. This results in unnecessary long > computation times. > > > Any help is greatly appreciated. > > Greetings, > Marc > > PS: Thank you so much for this fantastic program! > <gmsh_meshize.png.jpg>_______________________________________________ > gmsh mailing list > [email protected] > http://www.geuz.org/mailman/listinfo/gmsh -- Prof. Christophe Geuzaine University of Liege, Electrical Engineering and Computer Science http://www.montefiore.ulg.ac.be/~geuzaine _______________________________________________ gmsh mailing list [email protected] http://www.geuz.org/mailman/listinfo/gmsh
