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RISRelationship between accuracy and number of velocity particles of the finite-difference lattice Boltzmann method in velocity slip simulations
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Relationship between accuracy and number of velocity particles in velocity slip phenomena was investigated by numerical simulations and theoretical considerations. Two types of 2D models were used: ...
What is the Small Parameter ε in the Chapman-Enskog Expansion of the Lattice Boltzmann Method?
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The lattice Boltzmann method (LBM) is shown to be equivalent to the Navier-Stokes equations by applying the Chapman-Enskog (C-E) expansion, which has been established by pioneer researchers. ...