Direct numerical simulation of turbulent open channel flows at moderately high Reynolds numbers
Well-resolved direct numerical simulations of turbulent open channel flows (OCFs) are
performed for friction Reynolds numbers up to. In summary, the free surface in OCFs plays …
performed for friction Reynolds numbers up to. In summary, the free surface in OCFs plays …
Wavelet analysis of the atmospheric flows over real urban morphology
Winds are the basic forces for atmospheric transport such as pollutant removal and
pedestrian thermal comfort. The transport capability is commonly measured in terms of …
pedestrian thermal comfort. The transport capability is commonly measured in terms of …
On the enhancement of boundary layer skin friction by turbulence: an angular momentum approach
A Elnahhas, PL Johnson - Journal of Fluid Mechanics, 2022 - cambridge.org
Turbulence enhances the wall shear stress in boundary layers, significantly increasing the
drag on streamlined bodies. Other flow features such as free stream pressure gradients and …
drag on streamlined bodies. Other flow features such as free stream pressure gradients and …
Shallow mixing layers over hydraulically smooth bottom in a tilted open channel
Shallow mixing layers over hydraulically smooth bottom in a tilted open channel Page 1 J.
Fluid Mech. (2022), vol. 951, A17, doi:10.1017/jfm.2022.818 Shallow mixing layers over …
Fluid Mech. (2022), vol. 951, A17, doi:10.1017/jfm.2022.818 Shallow mixing layers over …
Integral relations for the skin-friction coefficient of canonical flows
We show that the Fukagata et al.'s (Phys. Fluids, vol. 14, no. 11, 2002, pp. 73–76) identity for
free-stream boundary layers simplifies to the von Kármán momentum integral equation …
free-stream boundary layers simplifies to the von Kármán momentum integral equation …
[HTML][HTML] Hypersonic shock wave and turbulent boundary layer interaction in a sharp cone/flare model
T Fulin, D Junyi, LAI Jiang, SUN Dong… - Chinese Journal of …, 2023 - Elsevier
A direct numerical simulation of hypersonic Shock wave and Turbulent Boundary Layer
Interaction (STBLI) at Mach 6.0 on a sharp 7° half-angle circular cone/flare configuration at …
Interaction (STBLI) at Mach 6.0 on a sharp 7° half-angle circular cone/flare configuration at …
Effect of interaction strength on recovery downstream of incident shock interactions
F Tong, J Lai, J Duan, S Dong, X Yuan, X Li - Physics of Fluids, 2022 - pubs.aip.org
Direct numerical simulations of a supersonic turbulent boundary layer on a flat plate
interacting with an impinging shock wave are carried out with two different incident shock …
interacting with an impinging shock wave are carried out with two different incident shock …
Empirical mode decomposition of the atmospheric flows and pollutant transport over real urban morphology
The momentum transport and pollutant dispersion in the atmospheric surface layer (ASL)
are governed by a broad spectrum of turbulence structures. Whereas, their contributions …
are governed by a broad spectrum of turbulence structures. Whereas, their contributions …
Large-scale and small-scale contribution to the skin friction reduction in a modified turbulent boundary layer by a large-eddy break-up device
The role of streamwise length scales (λ x) in turbulent skin friction generation is investigated
using a direct numerical simulation data set of an incompressible zero pressure gradient …
using a direct numerical simulation data set of an incompressible zero pressure gradient …
An integral method to determine mean skin friction in turbulent boundary layers
This study is concerned with accurately determining the mean skin friction in a zero-pressure-
gradient turbulent boundary layer. By assuming a linear relation for the weighted total shear …
gradient turbulent boundary layer. By assuming a linear relation for the weighted total shear …