[Gmsh] background mesh

Martin Genet martin.genet at lmt.ens-cachan.fr
Wed Sep 5 21:14:44 CEST 2007


I am using the 'background mesh' way to generate a 3D mesh, wich is
great. My problem is the size of the background mesh file, wich is
getting bigger and bigger, which is a problem. Is there a way to solve
this problem, for example by supplying an analytical function in gmsh or
an external function written in python or C++ that return the requested
value of the density of the mesh as a function of the position of the node?

Thank you for your help.