Efficient lattice Boltzmann models for the Kuramoto-Sivashinsky equation.

Otomo, Hiroshi.

Boghosian, Bruce M.

Dubois, Francois.

2017.

Description
  • In this work, we improve the accuracy and stability of the lattice Boltzmann model for the Kuramoto-Sivashinsky equation proposed in [1]. This improvement is achieved by controlling the relaxation time, modifying the equilibrium state, and employing more and higher lattice speeds, in a manner suggested by our analysis of the Taylor-series expansion method. The model's enhanced stability enables us... read more
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