Can somebody explain why the Flow Along Surface creates inaccurate results in the following case: I have a simple box which I flow along a circular surface. Target and reference surface have the exact same dimensions. But after the flow along surface command I get a different radius as a result. I know I can solve it in this case in a different way, but I’d just like to have a better understanding as to why this happens.
Here is the radius of the target surface:
And this is the result I get after flow along surface command, measuring the radius at different points:
180621 FlowAlongSurface Accuracy.3dm (192.4 KB)