Three Way Blend


How should I go about blending these three circles?
I searched for these kind of blends a while back - but couldn’t find decent how-tos. Perhaps I’m searching using wrong terms.
Is there a resource you would recommend for learning more about these kinds of blends?

Thanks in advance.

Search the forum for “multiblend” and “setback”. Some posts will reference VSR which was a set of plug-ins for Rhino which are no longer available.

Will do!

There are some actual plugins specialized into these type of multi blend

Best Regards

that unfortunately seems to be only available for Rhino for Windows.

@Emre_Bagdatoglu did you try Rhinos patch? that may be a fast and maybe even sufficient solution for this problem if you dont want to spend hours on getting the nurbs topology right and the quality is not a question of extreme precision. best is also to post the example you show as a 3dm file, that people can jump right in.

One approach is to continue making these blends to gradually close the gap, for example see this thread: