> On 16 Jul 2018, at 13:19, Sanghavi, Chaitanya
> <chaitanya.sangh...@siemens.com> wrote:
>
> Hi,
>
> Firstly, I really appreciate the work done in Gmsh and it’s really a
> wonderful tool for researchers. Thanks for this.
>
> I have a question about Node duplication at a physical interface of a
> computational domain. Imagine I have a computational domain in 2D with two
> rectangles sharing a physical interface.
> I want to duplicate nodes at this physical interface in both the rectangles.
By default Gmsh never duplicates nodes.
You can use the Plugin(Crack) to explicitly generate duplicate nodes/elements
on certain physical curves/surfaces.
Christophe
> See the Fig.
>
> So basically, I can create a tag for the entities on this physical interface.
> Physical Line (1) = Line {A,B} where A,B are the points on the physical
> interface.
> I need the same entities i.e.
> Physical Line (2) = Line{B,A} in the neighboring rectangle.
>
> Since I use the same line, I cannot create this tag.
>
> If its possible to create additional line elements on this physical interface
> from both sides, this would be the ideal scenario.
>
> Important point is that the mesh should be conformal at this physical
> interface.
>
>
>
> Chaitanya Sanghavi
>
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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
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