[Gmsh] mesh refinement according to orography slope
gtumolo at ictp.it
Tue Jul 4 17:11:39 CEST 2017
we are planning to use gmsh to generate a mesh for a Euler equations
solver for atmospheric applications.
With this target in mind we are looking for a method to refine the mesh
according to orography's slope.
We saw that for such problems usually the function MathEval is used, but
in our case no analytic expression is available for the orography
Is it possible in gmsh to define the local density of the mesh as a
pointwise defined function? Or could you please suggest us some
alternative solution for refining the mesh using only pointwise
information about mesh size.
Many thanks in advance,
Giovanni and Stella
Giovanni Tumolo, Ph.D.
Earth System Physics Section
The Abdus Salam International Centre for Theoretical Physics (UNESCO-IAEA)
Strada Costiera 11
34151 Trieste, Italy
phone: +39 040 2240 308
mobile +39 3386533935
fax: +39 040 2240 7 308
More information about the gmsh