Flow Along Surface

How to flow along surface in this case (pls check file).

flow along surface.3dm (1.2 MB)

Hi @ahmed.madani7

Re-make your surfaces - both base and target - so that they are a single surface and have similar structures; In this case I’ve re-made them both using two rail sweeps. Now make sure that direction for U and V are similar (use Dir command and flip/swap/change U and V direction) and then run FlowAlongSurface.

HTH, Jakob

flow along surface_JN.3dm (3.7 MB)

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Thanks! I will try.
May you please save it as Rhino 5 Instead.

Hi @ahmed.madani7

There you go :slight_smile:

flow along surface_JN_V5.3dm (3.7 MB)

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