Drag coefficient of emergent flexible vegetation in steady nonuniform flow
Flexible vegetation plays key roles in the natural channel and riparian ecology. This paper
investigates the drag coefficient Cdf of an emergent flexible vegetation array in a steady …
investigates the drag coefficient Cdf of an emergent flexible vegetation array in a steady …
Influence of street trees on turbulent fluctuations and transport processes in an urban canyon: a wind tunnel study
The presence of vegetation within urban canyons leads to non-trivial patterns of the
concentration of airborne pollutants, as a result of the complex structure of the velocity field …
concentration of airborne pollutants, as a result of the complex structure of the velocity field …
Drag coefficient of submerged flexible vegetation patches in gravel bed rivers
K Nosrati, H Afzalimehr, J Sui - Water, 2022 - mdpi.com
Vegetation patches and strips either along riverbanks or in channel beds are essential for
the protection of erosion and sedimentation processes. In the present study, the drag …
the protection of erosion and sedimentation processes. In the present study, the drag …
The atmospheric boundary layer over urban-like terrain: influence of the plan density on roughness sublayer dynamics
We investigate the effect of the packing density of cubical roughness elements on the
characteristics of both the roughness sublayer and the overlying turbulent boundary layer, in …
characteristics of both the roughness sublayer and the overlying turbulent boundary layer, in …
Stability influences on interscale transport of turbulent kinetic energy and Reynolds shear stress in atmospheric boundary layers interacting with a tall vegetation …
High-resolution data from the large-eddy simulation of the atmospheric boundary layer
(ABL) over a vegetation canopy are used to investigate the interaction between the most …
(ABL) over a vegetation canopy are used to investigate the interaction between the most …
Spectral proper orthogonal decomposition analysis of turbulent flow in a two-dimensional street canyon and its role in pollutant removal
Spectral proper orthogonal decomposition (SPOD) is applied as a post-processing
technique to elucidate the relationship between turbulent motion and pollutant removal in a …
technique to elucidate the relationship between turbulent motion and pollutant removal in a …
Numerical investigation of solar impacts on canyon vortices and its dynamical generation mechanism
With the booming concerns over urban heat island phenomenon, impacts of solar radiation
on flow and temperature in street canyons have been revealed by some experimental and …
on flow and temperature in street canyons have been revealed by some experimental and …
Spatiotemporal spectral analysis of turbulent structures and pollutant removal in two-dimensional street canyon
This study expands the study conducted by Zhang et al.(Boundary-Layer Meteorol, 2022,
Vol. 183, 97–123) to elucidate turbulent structures within an ideal two-dimensional street …
Vol. 183, 97–123) to elucidate turbulent structures within an ideal two-dimensional street …
Identification of very large scale structures in the boundary layer over large roughness elements
L Perret, F Kerhervé - Experiments in Fluids, 2019 - Springer
The dynamics of a turbulent boundary layer developing over a cube array is investigated
based on stereoscopic PIV measurements performed in a boundary layer wind tunnel. The …
based on stereoscopic PIV measurements performed in a boundary layer wind tunnel. The …
Effect of morphology and an upstream tall building on the mean turbulence statistics of a street canyon flow
The effects on turbulent street canyon flow of the morphological model and the existence of
an upstream tall building are investigated in a wind tunnel, using Stereoscopic Particle …
an upstream tall building are investigated in a wind tunnel, using Stereoscopic Particle …