[Gmsh] Doubt about gmsh

Christophe Geuzaine cgeuzaine at ulg.ac.be
Wed Oct 11 08:27:20 CEST 2017

> On 5 Oct 2017, at 16:03, Luca Azzolin <azzolinluca at outlook.com> wrote:
> Dear Mr./Mrs.,
> I have been using gmsh to mesh this biventricle_together.stl file. The things that I wanted to do are:
> - fill the gap between the external boundary and the 2 internal boundaries with 3D elements ( so that I will have a volume with 2 holes );
> - mesh this final volume;
> but I had some problems in trying to do that.
> I have imported the file as .stl but now how can I create that volume with 2 holes?

Your volume is not closed. Gmsh currently does not have tools to fix this, as it expects a topologically correct geometry as input.

> Thank you so much.
> Best regards,
> Luca Azzolin
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Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science 

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