Quelques resultats nouveaux de la mecanique du vol (Some New Results of Flight Dynamics),
DEUTSCHE FORSCHUNGS- UND VERSUCHSANSTALT FUER LUFT- UND RAUMFAHRT E V PORZ-WAHN (WEST GERMANY)
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After appreciating the methodical change of theoretical considerations and experimental investigations, with which Otto Lilienthal tried to approach the solution of the problem of the free flight of man, three topics are discussed, to the treatment of which flight dynamics can be useful the problem of flight noise, the decrease of the influence of gusts on aircraft, and the problem of dynamic stability of parachute-load systems. A reduction of noise annoyance on the ground, particularly after the take-off of VSTOL aircraft, may be obtained by the determination of noise optimal flight profiles.
- Fluid Mechanics