[tRock]

Hello to all,


I would like to create an axisymmetric disk in gmsh to import into OF that is dependent upon a certain revolution angle.

Something like this:
https://i.ibb.co/s2hpkLp/Screenshot-...-05-124918.png


So far I have:

r1 = 0.1;
height = 0.5;

r2 = 1;
h2 = 0.05;

dx = r1/2;

//+
Point(1) = {0, 0, 0, dx};
Point(2) = {0, height, 0, dx};
Point(3) = {r1, height, 0, dx};
Point(4) = {r1, h2, 0, dx};
Point(5) = {r2, h2, 0, dx};
Point(6) = {r2, 0, 0, dx};

Line(1) = {1, 2};
Line(2) = {2, 3};
Line(3) = {3, 4};
Line(4) = {4, 5};
Line(5) = {5, 6};
Line(6) = {6, 1};
Line Loop(7) = {1, 2, 3, 4, 5, 6};

Plane Surface(8) = {7};

Extrude {{0, 1, 0}, {0, 1, 0}, Pi/2} {
  Surface{8}; 
}

However, I cannot produce a geometry with more than 90º.


Can anyone give me some input on how to create the whole geometry?