(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.

Fig. 7. The critical velocities of normalized area (Ucrit,a),
the velocity at which area reaches within 5% of the minimum area,
versus the critical velocity of drag coefficient
(Ucrit,C), the velocity at which CD
reaches within 5% of the minimum CD. The line is unity.
Note that most species fall below the line, indicating that
CD asymptotes at a lower velocity than normalized area for
those species. Species labeled as per Fig.
4.