D3Q27x19 stencil combined with velocity-shift forcing in LBM accurately reproduces kinetic and potential energies in stratified Taylor-Green vortex at 256^3 resolution, cutting error by about 45% versus other schemes.
A comparison of vortex and pseudo-spectral methods for the simulation of periodic vortical flows at high reynolds numbers.Journal of Computational Physics, 230(8):2794–2805, 2011
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Systematic Evaluation of Stencil Configuration, Forcing Scheme, and Resolution Effects in the Stratified Taylor--Green Vortex: A Lattice Boltzmann Study
D3Q27x19 stencil combined with velocity-shift forcing in LBM accurately reproduces kinetic and potential energies in stratified Taylor-Green vortex at 256^3 resolution, cutting error by about 45% versus other schemes.