Flow Along Surface closed polysurface


#1

Hello
I want to flow my closed polysurface on a surface. But te result is always an open polysurface. Does anybody knows what I can do?
Thanks!!Balustrade.3dm (15.0 MB)


(Pascal Golay) #2

Hi Mathilde - the result is closed here… Balustrade_PG.3dm (8.2 MB)
-Pascal


#3

Works for me with result a closed surface.

FlowAlongSrf
Object to be flowed - balustrade, careful to not also select the blue surface
Base surface - green surface, selected lower left corner
Target surface - blue surface, selected lower left corner


#4

thank you!!


(Pascal Golay) #5

But… what are you doing differently to get an open object? Is that repeatable?

-Pascal


#6

I did the same as David said but the polysurface was open… So don’t really know what I did wrong.


#7

How did you determine the polysurface was open?