Fig. 1 Experimental setup: ( a ) schematic of DEP wing (in mm) and spanwise surface pressure orifice locations, ( b ) electric motor and propeller system, ( c ) pressure orifice locations, and ( d ) and ( e ) pictures of the DEP wing More about this image found in Experimental setup: ( a ) schematic of DEP wing (in mm) and spanwise surfac...

Fig. 2 C p distribution of the baseline wing at selected α and z / b More about this image found in C p distribution of the baseline wing at selected α and z / b

Fig. 3 Sectional C l and C d at different spanwise locations of the baseline wing. BW (FB) denotes force-balance measurement of the baseline wing. More about this image found in Sectional C l and C d at different spanwise locations of the baseline...

Fig. 4 Variation of normalized spanwise vorticity Γ( z )/ cU distribution of the baseline wing at selected α . Plot reproduced from Lin and Lee [ 17 ]. More about this image found in Variation of normalized spanwise vorticity Γ( z )/ cU distribution of the ...

Fig. 5 Impact of propeller rotation on C p distribution at z / b  = 56.23% of the DEP wing More about this image found in Impact of propeller rotation on C p distribution at z / b  = 56.23% of ...

Fig. 6 Impact of propeller rotation on sectional C l and C d at different spanwise locations. BW( C p ) denotes baseline wing results obtained from C p : ( a ) z/b = 56.23%, ( b ) z/b = 81.53%, ( c ) = 89.05%, ( d ) z/b = 98.83%, ( e ) z/b = 56.23%, ( f ) 81.53%, ( g ) = 89.05%, and ( h )... More about this image found in Impact of propeller rotation on sectional C l and C d at different sp...

Fig. 7 Composite plot of C p distribution of the DEP wing at different z / b for n  = 12,000 rpm More about this image found in Composite plot of C p distribution of the DEP wing at different z / b ...

Fig. 8 3D representation of the C p distribution for n  = 12,000 rpm. z / b  = 56.23%: ( a ) BW and ( b ) DEP wing. z / b  = 89.05%: ( c )BW and ( d ) DEP wing. z / b  = 98.83%: ( e ) BW and ( f ) DEP wing. More about this image found in 3D representation of the C p distribution for n  = 12,000 rpm. z / b  ...

Fig. 9 Total lift and drag coefficients of the DEP wing at different propeller rotations. C L , Cp and C D , Cp denote C L and C D produced by the propeller slipstream. C L ,FB and C D ,FB denote C L and C D measured directly with the force balance. BW denotes bas... More about this image found in Total lift and drag coefficients of the DEP wing at different propeller rot...

Fig. 10 Thrust of ( a ) DEP wing and ( b ) an isolated propeller More about this image found in Thrust of ( a ) DEP wing and ( b ) an isolated propeller

Fig. 11 Pitching-moment coefficient C M, Cp derived from C p measurement More about this image found in Pitching-moment coefficient C M, Cp derived from C p measurement

Fig. 1 Illustration of the coarse grid domain More about this image found in Illustration of the coarse grid domain

Fig. 2 Mean velocity profile for steady channel flow More about this image found in Mean velocity profile for steady channel flow

Fig. 3 Mean streamwise velocity for high-frequency pulsating channel flow case More about this image found in Mean streamwise velocity for high-frequency pulsating channel flow case