Zabusky, Norman J. 1993. Vorticity: Vortex Dynamics . P. G. Saffman. Cambridge University Press, New York, 1992. xii, 311 pp., illus. $69.95 or £35. Cambridge ...
The Oswald efficiency is defined for the cases where the overall coefficient of drag of the wing or airplane has a constant+quadratic dependence on the aircraft lift coefficient For conventional fixed ...