Determination of the physical parameters of gas in the neutral atmospheres of comets: The circular aperture method

作者:Kravtsov F I*; Luk'yanyk I V
来源:Kinematics and Physics of Celestial Bodies, 2013, 29(6): 285-290.
DOI:10.3103/S0884591313060032

摘要

A new method-the circular aperture method-is proposed for determining the physical parameters of gas in the neutral atmospheres of comets. A check has shown that this method is applicable to calculate the hydrodynamic velocity of gas outflow and the lifetime of molecules in the neutral atmosphere of comet 2009/P1 (Garradd).

  • 出版日期2013-11

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