We investigate the accuracy and performance of the regularized version of the single-relaxation-time lattice Boltzmann equation for the case of two- and three-dimensional lid-driven cavities. The regularized version is shown to provide a significant gain in stability over the standard single-relaxation time, at a moderate computational overhead.
Montessori, A., Falcucci, G., Prestininzi, P., La Rocca, M., Succi, S. (2014). Regularized lattice Bhatnagar-Gross-Krook model for two- and three-dimensional cavity flow simulations. PHYSICAL REVIEW E, STATISTICAL, NONLINEAR, AND SOFT MATTER PHYSICS, 89(5), 053317 [10.1103/PhysRevE.89.053317].
Regularized lattice Bhatnagar-Gross-Krook model for two- and three-dimensional cavity flow simulations
Falcucci G.;La Rocca M.;
2014-01-01
Abstract
We investigate the accuracy and performance of the regularized version of the single-relaxation-time lattice Boltzmann equation for the case of two- and three-dimensional lid-driven cavities. The regularized version is shown to provide a significant gain in stability over the standard single-relaxation time, at a moderate computational overhead.File in questo prodotto:
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