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Fig.5 Baseline at Re=200,000: (a) Iso-surface with Q=0.1 for the illustrating the shape of the afterbody vortex pair; (b) Contours of surface pressure along with the trajectories of the afterbody vortex pair. coincide with the region of high surface pressure.

Figure 5 Baseline at Re=200,000: (a) Iso-surface with Q=0.1 for the illustrating the shape of the afterbody vortex pair; (b) Contours of surface pressure along with the trajectories of the afterbody vortex pair. coincide with the region of high surface pressure.

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body upstream.
body upstream.
Fig. 2 (a)A schematic drawing showing the model installed inside a wind tunnel and the
Fig. 2 (a)A schematic drawing showing the model installed inside a wind tunnel and the
Fig.3 (a) A photographic illustration of the sweeping jet actuator; (b) The normalized oscillation frequency as a function of the bulk velocity of the sweeping jet actuator. to hold it on the position.
Fig.3 (a) A photographic illustration of the sweeping jet actuator; (b) The normalized oscillation frequency as a function of the bulk velocity of the sweeping jet actuator. to hold it on the position.
Tablela Parameters of Group A Tablelb Parameters of Group B
Tablela Parameters of Group A Tablelb Parameters of Group B
The air supply to the actuator was provided by a compressor with a maximum supply pressure
The air supply to the actuator was provided by a compressor with a maximum supply pressure
Fig.4 Locations of sweeping jet actuators relative to the surface pressure distributions in the baseline case same spanwise spacing located at three different streamwise locations .
Fig.4 Locations of sweeping jet actuators relative to the surface pressure distributions in the baseline case same spanwise spacing located at three different streamwise locations .
Fig.6 (a) Contours of surface pressure; (b) Contours of velocity magnitude on three cross- Se ee ee nS ae 2 On... /. .~4 4, 2! Re PES S.C.
Fig.6 (a) Contours of surface pressure; (b) Contours of velocity magnitude on three cross- Se ee ee nS ae 2 On... /. .~4 4, 2! Re PES S.C.
of drag reduction is defined as.
of drag reduction is defined as.
Fig.8 Reaction force produced by a sweeping jets pair placed at different locations at the quiescent condition. deviation was also observed and well discussed by Schmidt et al., (2017).
Fig.8 Reaction force produced by a sweeping jets pair placed at different locations at the quiescent condition. deviation was also observed and well discussed by Schmidt et al., (2017).
Fig.9 Contours of pressure changes in (a) Top2; (b) Bot2E at different C,.
Fig.9 Contours of pressure changes in (a) Top2; (b) Bot2E at different C,.
efficiency for Top2 is higher at the corresponding Cu.
efficiency for Top2 is higher at the corresponding Cu.
Fig.11 (a)-(e) Contours of time-averaged vorticity in Top2 at different streamwise positions and C,.
Fig.11 (a)-(e) Contours of time-averaged vorticity in Top2 at different streamwise positions and C,.
Fig.12 (a)-(e) Contours of time-averaged vorticity in Top2 at different streamwise positions and C,
Fig.12 (a)-(e) Contours of time-averaged vorticity in Top2 at different streamwise positions and C,
Fig.13 Variations of vortex circulation with Cu in Case Top2 and Bot2E at x/c=1.0.
Fig.13 Variations of vortex circulation with Cu in Case Top2 and Bot2E at x/c=1.0.
Fig.14 Contours of streamwise vorticity along with contours of change in surface pressure at C,=6 > the reduction in vortex size is another primary source of the local pressure increase.
Fig.14 Contours of streamwise vorticity along with contours of change in surface pressure at C,=6 > the reduction in vortex size is another primary source of the local pressure increase.
diffused vortex further downstream as seen in Fig. 12(a5-e5).
diffused vortex further downstream as seen in Fig. 12(a5-e5).
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EngineeringPhysicsMechanicsDrag CoefficientPhysics of Fluids
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