Parametrical Spiral with tapered curves

Hi all,

I am looking for a way to create spirals such as these:


parametrically. In this case, there are multiple spirals running concentrically.

Any ideas what an approach to this might be? Including the tapered geometry of the spiral curves?

Thank you!

you have a Maelstrom component that could be useful to do the twist. You model straight section then twist … :cyclone: (7.3 KB)

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Getting there…


It is still quite regular…Misses a bit the apparent randomness of the original image.

Parametrical Spiral with tapered (24.2 KB)


That’s great. Thanks a lot!