savonius wind turbine
 

Dear friends

I have simulated savonius wind turbine in fluent but cp (power coefficient ) is more than 59%(multiple reference frame,unsteady,k-e standard model,...), it is 80%.whats wrong? what should i do to get a correct result?but i think i should set up sliding mesh model?!!what do you think?and i dont know how should i set up sliding mesh model, whats different among mrf and smm setting up?would you help me?


thanks a lot