Large-eddy simulation of the atmospheric boundary layer
Over the last 50 years the large-eddy simulation (LES) technique has developed into one of
the most prominent numerical tools used to study transport processes in the atmospheric …
the most prominent numerical tools used to study transport processes in the atmospheric …
Large-scale structures of wall-bounded turbulence in single-and two-phase flows: advancing understanding of the atmospheric surface layer during sandstorms
H Liu, X Zheng - Flow, 2021 - cambridge.org
In recent years, observations of the atmospheric surface layer have greatly promoted
research on high-Reynolds-number wall-bounded turbulence, especially observations of …
research on high-Reynolds-number wall-bounded turbulence, especially observations of …
Amplitude modulation in particle-laden atmospheric surface layers
H Liu, X He, X Zheng - Journal of Fluid Mechanics, 2023 - cambridge.org
Particle effects on the amplitude modulation are investigated in this study based on
observational data with various mass loading acquired from long-term measurements of …
observational data with various mass loading acquired from long-term measurements of …
Influence of atmospheric stability on wind-turbine wakes with a certain hub-height turbulence intensity
B Du, M Ge, C Zeng, G Cui, Y Liu - Physics of Fluids, 2021 - pubs.aip.org
Atmospheric stability can significantly influence the spreading of wind-turbine wakes. The
previous studies often coupled atmospheric stability with the turbulence intensity and …
previous studies often coupled atmospheric stability with the turbulence intensity and …
Proper orthogonal decomposition of large-eddy simulation data over real urban morphology
Proper orthogonal decomposition (POD) is implemented to the atmospheric surface layer
(ASL) over real urban morphology based on the data of large-eddy simulation (LES) with …
(ASL) over real urban morphology based on the data of large-eddy simulation (LES) with …
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 …
Coherent structures modulate atmospheric surface layer flux-gradient relationships
Since its inception in the 1940s, Monin-Obukhov similarity theory (MOST), which relates
turbulent fluxes to mean vertical gradients in the lower atmosphere, has become ubiquitous …
turbulent fluxes to mean vertical gradients in the lower atmosphere, has become ubiquitous …
Surface thermal heterogeneities and the atmospheric boundary layer: the relevance of dispersive fluxes
While the increasing availability of computational power is enabling finer grid resolutions in
numerical-weather-prediction models, representing land–atmosphere exchange processes …
numerical-weather-prediction models, representing land–atmosphere exchange processes …
On the influence of large-scale atmospheric motions on near-surface turbulence: Comparison between flows over low-roughness and tall vegetation canopies
S Dupont, EG Patton - Boundary-Layer Meteorology, 2022 - Springer
Abstract Contrary to Monin–Obukhov similarity theory, near-surface atmospheric turbulence
depends not only on local motions but also on larger-scale motions associated with the full …
depends not only on local motions but also on larger-scale motions associated with the full …
Non-stationary boundary layers
The literature includes a wide variety of definitions or perceptions of non-stationarity. Non-
stationarity can be expressed in terms of turbulence statistics or variability of the forcing of …
stationarity can be expressed in terms of turbulence statistics or variability of the forcing of …