Research Article

CFD Analysis of Contrarotating Open Rotor Aerodynamic Interactions

Table 3

CROR numerical settings.

CasesMach numberAngle of attackRotor speedsAdvance ratio

10.20.03°2998/2998 rpm1.91066
20.20.03°3097/3097 rpm1.8462
30.20.03°3198/3198 rpm1.78863
40.20.03°3290/3290 rpm1.73779