Computation of multispecies diffusion rates. (Russian. English summary) Zbl 07811641
Zh. Vychisl. Mat. Mat. Fiz. 46, No. 7, 1283-1285 (2006); translation in Comput. Math. Math. Phys. 46, No. 7, 1216-1218 (2006).
Summary: The Fick diffusion law is generally used in combustion theory. A shortcoming of this model is that it violates the momentum conservation law. The hydrodynamic theory of multispecies diffusion is free of this disadvantage. A highly effective method for determining an approximate solution to the multispecies fluid dynamics equations is proposed. The method is comparable to the Fick diffusion model in terms of computational costs.
MSC:
| 76R50 | Diffusion |
References:
| [1] | Oran E., Boris Dzh., Chislennoe modelirovanie reagiruyuschikh potokov, Mir, M., 1990 |
| [2] | Jones W. W., Boris J. P., “An algorithm for multispecies diffusion fluxes”, Comp. Chem., 5 (1981), 139-146 · doi:10.1016/0097-8485(81)80020-4 |
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