High-order lattice Boltzmann models for wall-bounded flows at finite Knudsen numbers
نویسندگان
چکیده
منابع مشابه
High-order lattice Boltzmann models for wall-bounded flows at finite Knudsen numbers.
We analyze a large number of high-order discrete velocity models for solving the Boltzmann-Bhatnagar-Gross-Krook equation for finite Knudsen number flows. Using the Chapman-Enskog formalism, we prove for isothermal flows a relation identifying the resolved flow regimes for low Mach numbers. Although high-order lattice Boltzmann models recover flow regimes beyond the Navier-Stokes level, we obse...
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ژورنال
عنوان ژورنال: Physical Review E
سال: 2016
ISSN: 2470-0045,2470-0053
DOI: 10.1103/physreve.94.013304