Fig. 10. Non-dimensional angular velocity of pitching rotation and azimuthal rotation (A), aerodynamic (B) and inertial (C) torque coefficients for translation (C_Q,a,t and C_Q,i,t, respectively) and rotation (C_Q,a,r and C_Q,i,r, respectively) versus time during one cycle (midstroke angle of attack _m=35°, advanced rotation, non-dimensional duration of wing rotation _r=0.36_c). _c, non-dimensional period of one flapping cycle; , non-dimensional time.