[Gmsh] Mesh of a ball

[Nicolas Tardieu]

Hi!
You had some little mistakes in your .geo file. When you define a
point, you have to give 4 real numbers, the last one being the local size
of the elements. What is weird is that you did not got an error message
from Gmsh.... I personnaly got one when trying to define such points...
Anyway, here is what your file should look like :

lc=0.1;
// two points for an arc
Point(1) = {0,0,-2.0,lc};
Point(2) = {0,-2.0,0.0,lc};

//center of the ball
Point(4) = {0.0,0.0,0.0,lc};
Circle(1) = {1,4,2};

// i want to extrude Circle 1 of an angle Pi/2 around the axis Oz
Extrude Line {1,{0,0,1},{0,0,0},Pi/2};


                                              Nicolas

-- 


______________________________________
   Nicolas Tardieu
   GIREF
   Faculté des Sciences et de Génie
   Pavillon Adrien-Pouliot, bur. 2978
   QUEBEC (Québec)
   CANADA G1K7P4

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