Entropic lattice Boltzmann method for simulation of binary mixtures
نویسندگان
چکیده
A new kinetic model for binary mixtures and its Lattice Boltzman (LB) discretization is presented. In the hydrodynamic limit the model recovers the Navier-Stokes and the Stefan-Maxwell binary diffusion equations. The thermodynamic consistency is ensured by the defined non-negative entropy production within the domain of applicability of the model. The present formulation is able to simulate mixtures with different Schmidt numbers and with a large molecular weight ratio of the components.
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ورودعنوان ژورنال:
- Mathematics and Computers in Simulation
دوره 72 شماره
صفحات -
تاریخ انتشار 2006