Corrugated surface on closed curves

Hi, Ive made this corrugated surface on grasshopper (very first time using it) from a youtube tutorial. On the tutorial they then draw a curve and get the surface to fit form to the curve. I tried the same input for a closed curve but this didn’t work. Just wondering if it is possible to get the surface to wrap around a closed curve.


You mean something like this? (19.8 KB)

Thank you very much yes exactly like this !!

So i have input my curve into your circuit and it has works great but just the connection isn’t seamless like i need it to be. Anything I can do to fix this ?


You need to set Periodic input of Interpolate component to True, and you’d better to only use Even numbers for division count. (20.1 KB)