Nonorthogonal central-moments-based lattice Boltzmann scheme in three dimensions.

@article{Rosis2017NonorthogonalCL,
  title={Nonorthogonal central-moments-based lattice Boltzmann scheme in three dimensions.},
  author={Alessandro De Rosis},
  journal={Physical review. E},
  year={2017},
  volume={95 1-1},
  pages={
          013310
        }
}
We present an alternative three-dimensional lattice Boltzmann collision operator consisting of a nonorthogonal basis of central moments. Our formulation is characterized by an intelligible derivation with a relatively simple and quite general implementation. It is successfully validated against several established, well-consolidated, well-defined benchmark problems, showing excellent properties in terms of accuracy and convergence. If compared to the adoption of the classical Bhatnagar-Gross… CONTINUE READING