Geodesic
A gas jet motion in an atmospheric air
Matematičeskoe modelirovanie, Tome 12 (2000) no. 12, pp. 66-78 
M. G. Boyarshinov; A. V. Kharchenko. A gas jet motion in an atmospheric air. Matematičeskoe modelirovanie, Tome 12 (2000) no. 12, pp. 66-78. http://geodesic.mathdoc.fr/item/MM_2000_12_12_a5/
@article{MM_2000_12_12_a5,
     author = {M. G. Boyarshinov and A. V. Kharchenko},
     title = {A~gas jet motion in an atmospheric air},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {66--78},
     year = {2000},
     volume = {12},
     number = {12},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_2000_12_12_a5/}
}
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Voir la notice de l'article provenant de la source Math-Net.Ru

Moving of turbulent high-speed jet that is formed during a trial of a rocket drive working on liquid fuel is investigated. The large particles method is used to solve a system of gas dynamics equations. To analyze transfer and dispersion of a gas mixture the differential diffusion equation is factorized on uni-axial equations. Obtained one-dimensional equations are solved by finite-difference method. Results of computing that are carried out for two-dimensional and three-dimensional formulations of a mentioned problem are compared.