Journal of Engineering Physics and Thermophysics
is a translation of Inzhenerno-fizicheskii Zhurnal,
a publication of the Academic Scientific Complex
"A. V. Luikov Heat and Mass Transfer Institute"
of the National Academy of Sciences of Belarus
Address of the Editorial Office and
the Publisher
ANALYTICAL AND NUMERICAL SOLUTION OF THE PROBLEM
OF METEOROID MOTION IN TERRESTRIAL ATMOSPHERE
N. A. Kudryashov and E. A. Mukhai
UDC 523.68
A system of equations describing meteoroid motion in the terrestrial
atmosphere is considered. It is shown that the system can be reduced
to a single second-order differential equation for the height
dependence of the mass. Approximate analytical expressions for
the solution of the Cauchy problem for this equation are obtained,
and conditions of applicability of these solutions are determined.
The general case of the problem is solved numerically. Results of
mathematical modeling are presented.
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