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'ZENITH' LV UPPER STAGE PASSIVATION FOR SPACE DEBRIS MITIGATION MODERN REQUIREMENTS COMPLIANCE

机译:“Zenith”LV上阶段钝化空间碎片缓解现代需求遵守

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On the examples of "Zenith" LV launches and LV others the paper summarizes on the up-to-date experiences of passivation of fuel systems of launch vehicles depleted upper stages as an efficient means of space debris mitigation. Complex physical, heat-mass exchange, gas-dynamic processes, as well as the phase transformations occuring with the outflow of pressuri-zation gases, vapors and remaining liquid propellant into vacuum are analysed in detail. Taking into account a propellant type, inherent features of the propellant tank structure and orbital parameters, specific design solutions and features of their implementation are shown.
机译:在“Zenith”LV推出和LV的例子上,纸张总结了发动车辆燃料系统钝化的最新经验,其上阶段的高效空间碎片减缓方法。 详细地详细分析了复杂的物理,热量交换,气体动力学过程,以及随着压力酶,蒸汽流出,蒸汽和剩余的液体推进剂的流出的相变。 考虑到推进剂类型,推进剂罐结构的固有特征和轨道参数,具体的设计解决方案和其实现的特征。

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