Research of conditions of measurement rotary and non-stationary flying devices derivative lateral movement
Aviation technics and technology
Moscow Aviation Institute (National Research University), 4, Volokolamskoe shosse, Moscow, А-80, GSP-3, 125993, Russia
AbstractMethods of measurement rotary and non-stationary derivative and their complexes on the dynamic installations established in aeropipes are submitted. Expressions of fields of relative speeds of flying device (FD) in oscillatory flight and model FD are determined at his(its) imitation. It is shown, that at a constant stream of air complexes, (are measured at fluctuations of model on a roll) and, (at fluctuations on roving), where ao corner of attack. Derivatives may be measured at motionless model and angular fluctuations of a stream or at linear fluctuations of model and a constant stream. At equal angular fluctuations of model and a stream derivatives , (may be measured at antiphase fluctuations) or complexes , (at inphase).