[Gmsh] help: iron sheet with hole.

[Javier Lopez]

Hi Roman,
The iron Sheet volume is not that important, but I tried to mesh without
that thickness and I have the same problem.
I will prefer to simulate the system as simple as posible.

Regards,
Javier

2013/2/11 Roman Putanowicz <putanowr at l5.pk.edu.pl>

> > Hi,
> > I'm trying to mesh an iron sheet with several holes on it to see how an
> air
> > flow pass through it.
> > When I manage to mesh both volumes, I  tried simulate the system but the
> > air flow it dosen't pass through the holes. another times it only mesh
> the
> > bottom volume.
> >
> > Thanks in advance for your help
>
> Hi Javier,
>
> Looking at you model my first question is how important is to
> model the iron sheet as volume? The ratio sheet thickness to the hole
> radius looks small thus the question is if we can neglect the sheet
> thickness. I know it can change the flow pattern but on the other
> hand it can make the mesh generation easier (for the simulation
> the drawback is the presence of internal boundaries).
>
> Regards
>
> Roman
>
> --
> Roman Putanowicz, PhD  < putanowr at l5.pk.edu.pl  >
> Institute for Computational Civil Engng (L-5)
> Dept. of Civil Engng, Cracow Univ. of Technology
> www.l5.pk.edu.pl, tel. +48 12 628 2569, fax 2034
>
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