Stochastic modelling of the instantaneous velocity profile in rough-wall turbulent boundary layers

R Ehsani, M Heisel, J Li, V Voller, J Hong… - Journal of Fluid …, 2024 - cambridge.org
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 …

Stochastic modal velocity field in rough-wall turbulence

R Ehsani, M Heisel, M Puccioni, J Hong… - Journal of Fluid …, 2024 - cambridge.org
Stochastically generated instantaneous velocity profiles are used to reproduce the outer
region of rough-wall turbulent boundary layers in a range of Reynolds numbers extending …