Markov model of Martian atmospheric density

Space technics and technology


Аuthors

Dunchenko O. M.

Abstract

Descent of space vehicle in Martian disturbed atmosphere can be presented as multivariate Markov process. At the same time it is necessary to create the system of stochastic differential equation for disturbance, i.e. the equations of the Gauss-Markov model. We will consider later the uncertainty of the atmospheric density model as disturbances which are the results of Martian dust storms. Let’s create the linear non-stationary Gauss-Markov model of the 1st order at partial statistical information.

Keywords:

space vehicle; Mars; disturbed atmosphere; dust storm; Gauss-Markov model.


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