629.762 Pressurization parameters simulation of container empty space during aircraft gas dynamic ejection considering real gas properties

Plyusnin A. V. (JSC MIC NPO Mashinostroyenia)

CONTAINER, ANNULAR SPACE, PRESSURIZATION, IDEAL GAS, REAL GAS.


doi: 10.18698/2309-3684-2016-3-5378


The article considers the pressurization process of a container empty space with the help of a high-pressure cylinder, which antecedes the gas dynamic ejection of an aircraft. Comparative calculations of this process were done in the quasi-stationary approximation using equations of state for both ideal and real gases. The article shows the necessity of accounting deviations in thermodynamic properties of the operating medium from the ideal-gas behavior in order to estimate correctly both gas reserves in the cylinder and temperature variations in the pressurized volumes.


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Plyusnin A. Pressurization parameters simulation of container empty space during aircraft gas dynamic ejection considering real gas properties. Маthematical Modeling and Coтputational Methods, 2016, №3 (11), pp. 53-78



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