I am trying to simulate the tight fabric covering over this aircraft turtle deck. I want to see what the different effects are for different stringer placement, although I suspect the stringers are about right where they are.
The lofted surface on top represents an aluminium top skin. I can change that too if the aesthetics are not good.
The area I need help with is the area inside the blue. ie Spine, top longeron, and the transition into the rudder.
What workflow would give me a result?
Here is the file (Rhino7):