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Two-Stage Destruction of a Meteoroid with a Final Burst

机译:最终破裂的流星的两阶段破坏

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摘要

The entry of a space body with a super orbital velocity into the Earth's atmosphere is considered. Large aerodynamic loads, the forces of inertia, and the thermal flows to the body lead to the surface mass loss and to a possible mechanical failure. From observations it is known that the flight of a space body often ends with a powerful final burst. One of the adequate approaches to the estimation of energy release at the final stage of the body's destruction is proposed to confirm the possibility of observing the effect of "thermal explosion" of a meteoroid.
机译:考虑到超轨道速度的空间物体进入地球大气层。较大的空气动力学负载,惯性力以及流向车身的热量会导致表面质量损失并可能导致机械故障。从观察结果可以知道,空间物体的飞行通常以强大的最终爆发结束。为了确定观测流星体“热爆炸”效应的可能性,提出了一种估算人体破坏最后阶段能量释放的适当方法之一。

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  • 来源
    《Moscow university mechanics bulletin》 |2016年第4期|82-86|共5页
  • 作者

    L. A. Egorova; V.V. Lokhin;

  • 作者单位

    Moscow State University, Moscow University Institute of Mechanics,Leninskie Gory, Moscow, 119991, Russia;

    Moscow State University, Moscow University Institute of Mechanics, Leninskie Gory, Moscow, 119991, Russia;

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