Smooth Blending Two Surfaces

[arten]

Hi Guys,
How would you blend a wavy surface and a pipe, but its should be very smooth even if some of the waves in a middle will become flatter.

I build a main surface with edges.

[kitjmv (jmv)]

Maybe
projetc 4 curves on the wave surfce an 4 vertical lines arrond the tube

Use BlendCrv

Use NetworkSrf

or just BlendSrf

but maybe I did not understand your question

[Toshiaki_Takano]

How about blendsrf?
Blendsrf.3dm (653.4 KB)

[arten]

Cheers kitjmv !
Surface Network is what I needed.