Re: [Libmesh-users] Complex boundary

[Roy S. <roy...@ic...>]

On Wed, 28 Oct 2009, Joa Ljungvall wrote:

> Since I produce the first mesh inside my code, using OpenCASCADE+Gmsh I'm
> thinking maybe I can let Gmsh regenerate a mesh for at each iteration, with
> the refined mesh of libmesh as a background mesh...

If by "each iteration" you mean each refinement step in a steady
solve, then this is likely to be the best solution for you.

If you mean each time step in a transient solve, then regenerating the
entire mesh means you'll now have projection error to worry about -
how significant that is depends on your application and your
formulation, though.
---
Roy