Geodesic
The Mathematical Modelling of Hydro-, Gas-Dynamic Processes at Flow of Two-Phase Medium in Annular Nozzles
Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematičeskoe modelirovanie i programmirovanie, Tome 6 (2013) no. 1, pp. 25-33

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The flow of two-phase medium in annular nozzles is considered. The mathematical model for analysis of hydro-, gas-dynamic processes is introduced. The computational field of annular nozzles and system of equations for mathematical modelling of two-phase monodisperse flows in integral form are presented. The solving of system equations carry out by procedure of assignment with using scheme Godunov–Kolgan. The results of mathematical modelling of hydro-, gas-dynamic processes (dependences of propulsion of annular nozzle and flow rate of working medium from parameters of two-phase medium), and carries at flow of two-phase medium in annular nozzle with short-cut central body are presented.
Keywords: mathematical modelling, annular nozzle, hydro- gas-dynamic processes, system of equations, flow rate of working medium, parameters of two-phase medium.
Mots-clés : propulsion of annular nozzle 
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     author = {A. L. Kartashev and M. A. Kartasheva},
     title = {The {Mathematical} {Modelling} of {Hydro-,} {Gas-Dynamic} {Processes} at {Flow} of {Two-Phase} {Medium} in {Annular} {Nozzles}},
     journal = {Vestnik \^U\v{z}no-Uralʹskogo gosudarstvennogo universiteta. Seri\^a, Matemati\v{c}eskoe modelirovanie i programmirovanie},
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A. L. Kartashev; M. A. Kartasheva. The Mathematical Modelling of Hydro-, Gas-Dynamic Processes at Flow of Two-Phase Medium in Annular Nozzles. Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematičeskoe modelirovanie i programmirovanie, Tome 6 (2013) no. 1, pp. 25-33. http://geodesic.mathdoc.fr/item/VYURU_2013_6_1_a2/