// Gmsh project created on Tue May 21 14:59:03 2019
SetFactory("OpenCASCADE");
//+
Circle(1) = {0, 0, 0, 1, 0, 2*Pi};
//+
Curve loop(1) = {1};
//+
Plane Surface(1) = {1};
//+
Extrude {0, 0, 1} {
  Surface{1}; Layers{1}; Recombine;
}
//+
Physical Surface("inlet") = {1};
//+
Physical Surface("outlet") = {3};
//+
Physical Surface("wall") = {2};
//+
Physical Volume("domain") = {1};
