I’ve put together a series of videos that explore constructing the Apple corner with an approximated clothoid transition.
Part 1 explores the clothoid transition. Part 2 explores some variations of the clothoid approximation. Part 3 looks at whether the same approach applies to 180 degree corners, like a pill or lozenge form. Part 4 covers a ‘Clothoid Corner Creator’ made in Grasshopper
You can download the Apple Corner 2 Solidworks corner file here… SW 2020
You can download the Apple Corner 3 Solidworks pill file here… SW 2020
You can download the Clothoid Corner Creator file here… Rhino 7/Grasshopper
