Geodesic
The preconditioning of chemical sources terms in equations with diffusion, convection and chemical kinetics
Matematičeskoe modelirovanie, Tome 31 (2019) no. 5, pp. 56-68

Voir la notice de l'article provenant de la source Math-Net.Ru

The reasons of degeneration have been considered for finite-differences equations of multi-components hydrodynamics of chemically active gas. To prevent the equations degeneration, the preconditioning method is developed. The method is adjusted for modeling of one-dimension gas mixture combustion in the case of extremely fast chemical reactions present.
Keywords: chemical kinetics, preconditioning, quasi-linear elimination.
Mots-clés : equations degradation 
@article{MM_2019_31_5_a3,
     author = {A. S. Petrusev},
     title = {The preconditioning of chemical sources terms in equations with diffusion, convection and chemical kinetics},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {56--68},
     publisher = {mathdoc},
     volume = {31},
     number = {5},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_2019_31_5_a3/}
}
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A. S. Petrusev. The preconditioning of chemical sources terms in equations with diffusion, convection and chemical kinetics. Matematičeskoe modelirovanie, Tome 31 (2019) no. 5, pp. 56-68. http://geodesic.mathdoc.fr/item/MM_2019_31_5_a3/