Uneven distribution with FlowAlongSrf (Act2)

Rhino Rhino for Windows
1

Hello everyone,

I need to make very accurate flowAlong surface work, so I worked hard to get surfaces (Base and Target) structures very similar.

image
image1271×491 121 KB

Iso and points are matching !.
but when flowing the results do not match.

image
image1330×515 74.8 KB

Does anyone can help !

thanks

Fred

bad flow.3dm (226.2 KB)

2

Spock would say “illogical”

3

hi @Scherrier

What you can see is that the control points of the surfaces in V direction don’t line up.

In the attached I’ve tried to make a similar surface to the surface you are using, by reusing the inner edge of the base surface and scaling those curves up to create the profiles for a loose loften surface.

Once that surface is used to flow to, you will notice correct alignment.

good flow.3dm (459.9 KB)

4

Hello Gijs,

thanks for your help, yes, V don’t line up

but iso display are alined and points too. is due to weight ?

I am curious tu see what you’ve done , could you make a Rhino8 file ? please ? :sweat_smile:

5

@Scherrier sorry, here’s the Rhino 8 file:

good flow.3dm (407.8 KB)