> On 5 May 2020, at 12:34, [email protected] wrote: > > Dear all, > > I was using a code I developed in version 4.4 for meshing spheres with > tetrahedron. I could modify the characteristic length (max. and min.) and it > worked perfectly. > > Moreover, I’ve been using this code in different incremental updates and it > worked perfectly until version 4.5.3. Yesterday, I updated to version 4.5.6 > and the code continues working but with a strange behavior. > > Let’s say that I was using a characteristic length of 0.2 for meshing a > sphere, in version 4.5.3 this resulted in ~70k elements. Now, with the same > characteristics, this results in 1.000.000 elements! > > No matter what I tried, it seems that GMSH’s response was invariant: > • Activate/deactivate the optimization of the mesh (it did not change > anything) > • Modify the characteristic length up to 2 or 4 (it did not change > anything). Also, I debugged to be sure that these were the actual values that > GMSH received > • Try to use a bias in the mesh. Nothing > > Perhaps, I missed a major modification in the code from 4.5.3 to 4.5.6 and I > need to re-code my libraries… but… Could it be a bug in the code? If so, > where? In the meantime, I downgraded to version 4.5.3. >
Could you send a simple example so that we can test? Christophe > Tested in: > • W10 > • Ubuntu 18.04 in WSL (W10) > • Ubuntu 18.04 > > Best, > > MA > _______________________________________________ > 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 _______________________________________________ gmsh mailing list [email protected] http://onelab.info/mailman/listinfo/gmsh
