[Gmsh] mesh volumes connected by one surface in one volume

[vincent doyeux]

Sorry I should have mentioned that I tried to use "Compound Volume" to
merge two subvolumes but gmsh crashed and throw the following message:
"Cannot evaluate bounds on GRegion Compound"

thanks

On Wed, Oct 28, 2015 at 1:20 PM, vincent doyeux <vdoyeux at gmail.com> wrote:

> Hi,
> I was wondering if there is a way to connect two volumes having one
> surface in common but the surfaces are defined by different points.
> To be more clear, I wrote an example,  see attached geo.
>
> These are two cylinders connected by surfaces having the exact same
> location and area but the surfaces are defined by different points.
>
> The only way I found to mesh the whole solid is to create two volumes (one
> in each cylinder). Doing so needs automatically to the creation of a
> surface between the cylinders that I don't want to handle later in my PDE
> solver.
>
> Is there a way to mesh the hole domain at once?
>
> thanks
> Vincent
>
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