[Gmsh] Create boundary layer with a prescribed cell aspect ratio

[David Colignon]

Hi Matteo,

there is a discussion of an experimental boundary layer command in this thread:

http://www.geuz.org/pipermail/gmsh/2007/002599.html

Perhaps you can combine that with the new meshing options in GMSH 2.1.0 (Tools -> Options -> Mesh -> General -> 
Minimum/Maximum mesh size

Cheers,

Dave

-- 
David Colignon, Ph.D.
ACE - Applied & Computational Electromagnetics
Institut Montefiore B28
Université de Liège
4000 Liège - BELGIQUE
Tél: +32 (0)4 366 37 32
Fax: +32 (0)4 366 29 10
http://ace.montefiore.ulg.ac.be


Matteo Parsani (VUB) wrote:
> Good morning,
> I am working with a Navier-Stokes solver and I would like to create a 
> mesh with a boundary layer with a certain cell aspect ratio (min edge 
> lenght/maximum edge lenght).
> 
> Could you please give me some information and maybe a example how to do 
> that for a 2D mesh?
> 
> Thank you very much in advance!
> 
> Best Regards,
> Matteo
>