Two catenoid displaced laid down

It is possible to lay down two catenoids as you can see in the following pictures. But the result is not embedded, because the top and the bottom catenoid end intersect.



How do I get the complete surface from the symmetries when using GRAPE?

The input file name of these surfaces is riem_dstep.am.

First of all you should load the grid-status-file to see the computed piece of the surface. Then you have to carry out a reflection on the vertical planar geodesic line. After this you have to carry out a plane reflection on the boundary of the downwards neck. Finally you should load the patch-status-file to see the surface.


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grape@iam.uni-bonn.de