Hello everyone,.
I am new in CFX. I simulated horizontal axis wind turbine through MRF approach. Rotating domain with turbine blade kept inside stationary domain.
Boundary conditions;
stationary : Velocity inlet, pressure outlet slip walls for top and bottom and periodic for side wall (120 deg sect).
Rotating : blade - no slip wall, side walls rotational periodic. interfaces with stationary domain - frozen rotor>pitch-none ( & tried automatic too).
My simulation got converged. The problem is rotating domain is not interacting with outer domain. I don't know where i made mistake. Please help me....!!!
From the picture is seems to me that you are plotting a different velocity in each reference frame. Try to plot Velocity in Standard Frame.
Try to use frozen rotor interface between the stationary and rotating domain
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