|
| |
|
|
|
|
||||
| Home Help Feedback Subscriptions Archive Search Table of Contents | ||||
|
Fig. 5. Velocity fields in the wake of an adult chukar Alectoris chukar
during ascending flight at 80°, revealed using DPIV. Backgrounds
illustrate the bird (A) and vorticity, 
(B). Transparent red loops in A
represent an assumed 3D shape of vortex ring as inferred from concentrations
of about 
and
. Effects of two downstrokes
are shown, with starting and ending vortex cores evident as concentrations of
– and +, respectively, in B.
|
