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From the point view of group-invairance, recovering the Galilean invariance for the isothermal LBGKE (Qian, D.d’Humieres, and P.Lallemand, 1992), induces a new natural thermal-dynamical system, which is compatible with the elementary statistical thermodynamics. New strategy for the thermal LBGKE calculation was also presented. |
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Keywords:LBGK, Galilean invariance |
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