Catalan's
surface
- The model can be characterized as the minimal surface that contains
a cycloid as a geodesic line.
Catalan's
surface(opened)
- The model can be characterized as the minimal surface that contains
a cycloid as a geodesic line.
Onduloid
- The profile curve of the onduloid can be obtained as the trajectory
of a focus of an ellipse that rolls without sliding along the rotation
axis. The surface has constant non-zero mean curvature.
Ellipsoid
Spheres