Computation of multispecies diffusion rates |
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Authors: | Yu A Nikolaev |
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Institution: | (1) Institute of Hydrodynamics, Russian Academy of Sciences, pr. Akademika Lavrent’eva 15, Novosibirsk, 630090, Russia |
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Abstract: | 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. |
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Keywords: | computation of multispecies diffusion rates approximate method hydrodynamic theory |
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