Table 1 Weighting factors for D2Q9 lattice.

From: Enhancing hydrodynamic forces through miniaturized control of square cylinders using the lattice Boltzmann method

Direction \(i\)

Weighting factor \({w}_{i}\)

\(0\)

\(4/9\)

\(\text{1,2},\text{3,4}\)

\(1/9\)

\(\text{5,6},\text{7,8}\)

\(1/36\)

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