Sofonea, Victor; Sekerka, Robert F. - In: Physica A: Statistical Mechanics and its Applications 299 (2001) 3, pp. 494-520
Two Bhatnagar–Gross–Krook (BGK) models for isothermal binary fluid systems—the classical single relaxation time model and a split collision term model—are discussed in detail, with emphasis on the diffusion process in perfectly miscible ideal gases. Fluid equations, as well as the...