Scientific and technical journal

«Proceedings of Gubkin University»

ISSN 2073-9028

Proceedings of Gubkin University
THE STUDY OF NONLINEAR WAVES PROPAGATION IN DISPERSED HYDROCARBON MEDIUM

UDC: 538.95, 544.272, 519.6
DOI: -

Authors:

Maksimenko A.F.1

1 Gubkin Russian State University of Oil and Gas (National Research University), 65, Leninsky prospect, Moscow, 119991

Keywords: condensed matter, equilibrium conversion, generalized law of mass action, function of standard affinity, thermal equation of state, shock wave, Mach number

Annotation:

An equilibrium model describing the propagation of the shock wave through the reacting condensed hydrocarbon medium is constructed. To determine the equilibrium parameters of the condensed hydrocarbon mixture the system of nonlinear equations is numerically solved, includig the thermal equation of state and the generalized law of mass action. The studies carried out using the proposed model are consistent with experimental data. The model allows to assess the degree of conversion of condensed dispersed hydrocarbon compounds during the shock wave at first approximation. It is necessary to know the functions of the standard affinity reactions in this matter, and its coefficient of thermal expansion. A more accurate and detailed analysis of the propagation of the shock wave through the condensed hydrocarbon compounds requires determining their thermal equation of state, as well as building a more correct mathematical model based on the principles of non-equilibrium thermodynamics.

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