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physics.flu-dyn2026
A stochastic modeling framework to generate 2-D rough-wall high-Reynolds-number turbulent boundary layers
Roozbeh Ehsani, Michele Guala
Atmospheric surface layer flows are computationally challenging, predominantly due to surface roughness and the high Reynolds number, both of which demand exceptionally high spatia…
physics.flu-dyn2024★ 9 cited
Stochastic modelling of the instantaneous velocity profile in rough-wall turbulent boundary layers
Roozbeh Ehsani, Michael Heisel, Jiaqi Li +3
The statistical properties of Uniform Momentum Zones (UMZs) are extracted from laboratory and field measurements in rough wall turbulent boundary layers to formulate a set of stoch…