[tommie]

Hi all

I've a got problem with pressure on the rotor blades. There is an over-pressure at the rear side of the blades and an under-pressure on the front side of the blades. The rotor rotates as shown by the velocity vectors.

I expected exactly the opposite results and I don't know what I do wrong. Does anyone have any clue what's going on here?

Thx

Volker

[dmoroian]

Hi Volker,
No idea why the solution looks like this when the rotor rotates as the vectors show (in the opposite direction to a normal design point I would say), but could you plot the pressure on the blades, too?

Dragos