[Gmsh] Using Floating point expressions to automatically set physical entities.

[Ruth Vazquez Sabariego]

Try 

Ext1[{2:5}]

Ruth

> Physical Surface('interface_stationary_1')={Ex1[2:5]};

—
Prof. Ruth V. Sabariego
KU Leuven  
Dept. Electrical Engineering ESAT/Electa
http://www.esat.kuleuven.be/electa

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







> On 08 Dec 2015, at 12:40, Luis Parras Anguita <lparras at uma.es> wrote:
> 
> Dear all.
> 
> I have created a cylinder by extruding a surface with the following commands:
> lc1 = 0.01;
> Point(0)={0,0,0,lc1};
> Point(1)={1,0,0,lc1};
> Point(2)={0,1,0,lc1};
> Point(3)={-1,0,0,lc1};
> Point(4)={0,-1,0,lc1};
> Circle(5)={1,0,2};
> Circle(6)={2,0,3};
> Circle(7)={3,0,4};
> Circle(8)={4,0,1};
> Line Loop(1)={5,6,7,8};
> Plane Surface(2)={1};
> Ex1[]=Extrude {0, 0, 1} {
>  Surface{2};
> };
> Printf("top surface = %g", Ex1[0]);
> Printf("Volume = %g", Ex1[1]);
> Printf("side surfaces = %g, %g, %g, %g", Ex1[2], Ex1[3],Ex1[4],Ex1[5]);
> 
> Now I would like gmsh to automatically set the different physical
> entities. I know the number of the lower surface, and the name of the
> upper surface, but I have three surfaces that has been created that I
> can access as Ex1[2:5]. I have tried several possibilities but I do
> not know how to do what I want:
> 
> Physical Surface('interface_stationary_1')={Ex1[2:5]};
> 
> Best regards.
> 
> -- 
> Luis Parras Anguita
> Profesor Contratado Doctor
> Departamento de Ing. Mecánica y Mecánica de Fluidos
> ETSII Industriales, Málaga.
> -----------------------------------------
> Edificio Escuela de Ingenierías
> C/ Arquitecto Francisco Peñalosa Nº 6
> 29071 Málaga
> 
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