APPARATUS FOR INVESTIGATING NON-STATIONARY AERODYNAMIC CHARACTERISTICS OF OSCILLATING OBJECTS

摘要

the invention u043fu043eu0437u0432u043eu043bu00a0u0435u0442 to expand the functionality of devices in the study of non-point u0430u044du0440u043eu0433u0438u0434u0440u043eu0434u0438u043du0430u043cu0438u0447u0435u0441u043au0438u0445 characteristics u043au043eu043bu0435u0431u043bu044eu0449u0438u0445u0441u00a0 volume in the u043eu0441u0435u0432u043eu043c stream.the device contains u0430u044du0440u043eu0433u0438u0434u0440u043eu0434u0438u043du0430u043cu0438u0447u0435u0441u043au0443u044e pipe located outside the pipe and hung on wires 8 are set to 10, with elastic elements 14 u0437u0430u043au0440u0435u043fu043bu0435u043du043d a target and u0432u0438u0431u0440u043eu0432u043eu0437u0431u0443u0434u0438u0442u0435u043bu0438 18, interacting with supple elements 14.the goods 10 are placed on the perimeter of the pipes, and the pipe is provided with grooves 7 in a plane u043fu0435u0440u043fu0435u043du0434u0438u043au0443u043bu00a0u0440u043du043eu0439 its axis, in which the available nodes u043au0440u0435u043fu043bu0435u043du0438u00a0 objects to the elastic element um 14.on one of the surfaces of the cargo 10 is executed at least one slot in which a u043fu043eu0434u0432u0438u0436u043du0430u00a0 plate 12 with a longitudinal hollow point u0434u043bu00a0 installation foot long u044du043bu0435u043cu0435 u043du0442u0430 and along the slots and grooves are some links u043fu043eu043bu043eu0436u0435u043du0438u00a0 objects. 4). 2 z. s - lu.