Uniform pressure over the domain
 

hi guys . i am getting a uniform pressure all over the domain . its full of red .. i cannot able to see where the pressure is lower and higher over and below the drone please help me in this

i am using cfx .. boundary conditions are ...
air at 25 deg c , no heat transfer, inlet velocity is 10ms rpm is 3790, sst turbulence model . i even increased the domain size which is 10D full drone size model is 3 meter diameter

why its full of negative pressure ? in the contour