Entropy and Galilean invariance of lattice Boltzmann theories.
نویسندگان
چکیده
A theory of lattice Boltzmann (LB) models for hydrodynamic simulation is developed upon a novel relation between entropy construction and roots of Hermite polynomials. A systematic procedure is described for constructing numerically stable and complete Galilean invariant LB models. The stability of the new LB models is illustrated with a shock tube simulation.
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عنوان ژورنال:
- Physical review letters
دوره 97 19 شماره
صفحات -
تاریخ انتشار 2006