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RESONANCE PHENOMENON OF FLOW OF MODERN LAUNCH VEHICLE UNDER-CALIBRE NOSE PARTS

机译:校准鼻部下现代发射车辆流动的共振现象

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Current situation at space transportation system market is characterized by increased volume of payload injections into geostationary orbit and also into low and middle near-Earth orbits [1]. Taking into consideration the segment of civilian satellite with mass 10 to 200 kg and cost less 200 million dollars and tendency of space market makers to employ existent launch vehicles (LV) and medium range launch vehicles intended for ejecting 2 to 10 tons payload, in it interesting to examine new configurations of LV nose fairing [1]. The main feature of this tendency is possibility to inject various type satellites or a number of single-line satellites into low and middle orbits. That is why it is interesting to study nose fairing with volume enlarged through increased reference diameter, which exceeds midsection diameter of LV first stage [1,2]. As it is noted in the work [2], it is interesting to study such type nose fairing for LV and boosters like "Soyuz", Proton", "Atlas", "LM", GSLV.
机译:太空运输系统市场的当前特征是,对地静止轨道以及近地和中近地轨道的有效载荷注入量都增加了[1]。考虑到质量为10至200千克,成本低于2亿美元的民用卫星部分,以及航天市场制造商倾向于使用现有的运载火箭(LV)和旨在发射2至10吨有效载荷的中程运载火箭,研究LV鼻子整流罩的新配置很有趣[1]。这种趋势的主要特征是有可能将各种类型的卫星或许多单线卫星注入低轨道和中轨道。这就是为什么研究鼻整流罩的原因是它的体积通过参考直径的增加而增大,而参考直径超过了LV第一阶段的中段直径[1,2]。正如在工作[2]中指出的那样,研究此类用于LV和助推器(如“ Soyuz”,“ Proton”,“ Atlas”,“ LM”,GSLV)的鼻整流罩是很有趣的。

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