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physics.ao-ph2020
Galilean invariance of shallow cumulus convection large-eddy simulations
Oumaima Lamaakel, Georgios Matheou
In large-eddy simulations (LES) a computational-domain translation velocity can be used to improve performance by allowing longer time-step intervals. The continuous equations are…
physics.ao-ph2019
Residual cross-grid flow numerical error in large-eddy simulations of cumulus-topped boundary layers
Oumaima Lamaakel, Georgios Matheou
A computational domain translation velocity is often used in LES simulations to improve computational performance by allowing longer time-step intervals. Even though the equations…