[Gmsh] Issue with Hollow Volume

[Christophe Geuzaine]

> On 10 Dec 2018, at 16:32, Ouajjani, Khadija <kxouajjani at shockers.wichita.edu> wrote:
> 
> Thanks for the help Christophe! I will try your model.
> 
> Can you guide me to any documentation related to the explicit transformation though? 
> I fail to find it in the following one : http://gmsh.info/doc/texinfo/gmsh.pdf


cf.

Periodic Curve | Surface { expression-list } = { expression-list } Affine | Translate { expression-list } ;

page 67


> Gmsh
> gmsh.info
> Chapter 1: Overview 5 1 Overview Gmsh is a three-dimensional finite element grid generator with a build-in CAD engine and post-processor. Its design goal is to provide a fast, light and user-friendly meshing tool with
> 
> I'm using Gmsh extensively for different models. I want to understand the concept and be able to apply it on other instances:
> From: Christophe Geuzaine <cgeuzaine at uliege.be>
> Sent: Monday, December 10, 2018 7:29:22 AM
> To: Ouajjani, Khadija
> Cc: gmsh at onelab.info
> Subject: Re: [Gmsh] Issue with Hollow Volume
>  
> 
> Use explicit transformations and everything will be fine:
> 
> 
> 
> > On 10 Dec 2018, at 16:19, Ouajjani, Khadija <kxouajjani at shockers.wichita.edu> wrote:
> > 
> > Sure! Thank you.
> > From: Christophe Geuzaine <cgeuzaine at uliege.be>
> > Sent: Monday, December 10, 2018 7:19:16 AM
> > To: Ouajjani, Khadija
> > Cc: gmsh at onelab.info
> > Subject: Re: [Gmsh] Issue with Hollow Volume
> >  
> > 
> > Can you send your .geo file?
> > 
> > 
> > > On 10 Dec 2018, at 16:14, Ouajjani, Khadija <kxouajjani at shockers.wichita.edu> wrote:
> > > 
> > > Hello, 
> > > 
> > > I'm trying to mesh a volume with a hole going through it after applying Periodic Boundary Conditions. The mesh displays an error though at one of the surfaces with the hole.
> > > <pastedImage.png>
> > > Any insight is much appreciated.
> > > 
> > > Regards,
> > > 
> > > K.
> > > 
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> > 
> > — 
> > Prof. Christophe Geuzaine
> > University of Liege, Electrical Engineering and Computer Science 
> > http://www.montefiore.ulg.ac.be/~geuzaine
> > 
> > Free software: http://gmsh.info | http://getdp.info | http://onelab.info
> > 
> > <trytrytry_V2.geo>
> 
> — 
> Prof. Christophe Geuzaine
> University of Liege, Electrical Engineering and Computer Science 
> http://www.montefiore.ulg.ac.be/~geuzaine
> 
> Free software: http://gmsh.info | http://getdp.info | http://onelab.info

— 
Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science 
http://www.montefiore.ulg.ac.be/~geuzaine

Free software: http://gmsh.info | http://getdp.info | http://onelab.info