[Gmsh]

[laurent CHAMPANEY]

Hi,
I think that Layers can only be used with Extrude Line to generate a 
surface and
Extrude Surface to generate a volume.

To specify the number of elements on a line, you should may be use 
Transfinite Line as shown
in t6.geo tutorial file.

Laurent


Bondrea Catalin wrote:

> Hello GMSH user list
>
> I have a little small problem: *layers *command
>
> I try to see the gmsh mailing list on one hand and also the on-line 
> tutorial to the other hand.
> I really want to know how exactly works this command layers, if some 
> one want to tell me.
> Actually how I can use it in a small program like this:
>
> //
> P1x = 0.0 ;
> P1y = 0.0 ;
> delta = 0.00635 ;
> //
>
> Point(1) = {P1x, P1y, 0, 1};
>
> //extrude the point one
>
> //Way one:
> Extrude Point { 1,  {0, 3*delta, 0} };
> //Now I want to define the layers after extrusion of one point
>         //Layers {.......   --> hear I don't know how to use it
>         // If I use in this way;
>         Layers {0,4,0}; 
>                 //--> i have this message error : parse error (Layers)
>
> //Way two:
> // in the way which work when I extrude a line
> Extrude Point { 1,  {0, 3*delta, 0} }
> {Layers {0,4,0};};
>
> // but the gmsh give to me two errors:
>         // parse error ({)
>         // parse error (})
> //Ok I will try to delete the {} and the syntax will be:
>
> //Way three
> Extrude Point { 1,  {0, 3*delta, 0} }
> Layers {0,4,0};
> //End I will have the same error message -->: parse error (Layers)
>
> Please help me.
> Regards,
> Catalin
>
>------------------------------------------------------------------------
>
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>

-- 
Laurent CHAMPANEY - UVSQ Dept de Mecanique
Laboratoire d'Etudes Mécaniques des Assemblages (CNRS-FRE2481)
RC 28 - Bat Descartes 
45, av des Etats Unis - 78035 VERSAILLES Cedex
Tel 01 39 25 30 26 - Fax 01 39 25 30 15

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