Turbulence in a compound channel with the combination of submerged and emergent vegetation

J Barman, B Kumar - Physics of Fluids, 2022 - pubs.aip.org
Floodplain vegetation is heterogeneous with varying heights and spacing. Laboratory
studies concerning compound channels with mixed submerged and emergent vegetation …

Anisotropy of turbulent flow behind an asymmetric airfoil

V Yanovych, D Duda, V Uruba, P Antoš - SN Applied Sciences, 2021 - Springer
Feature of turbulent flow anisotropy behavior behind an asymmetric NACA 64-618 airfoil
investigated in this paper. Experimental studies were performed using a hot-wire …

Turbulence characteristics of oscillating flow through passive grid

PK Raushan, SK Singh, K Debnath - Ocean Engineering, 2021 - Elsevier
The present work provides the turbulence characteristics of oscillating flow through passive
grid under rigid boundary influence by adopting an experimental approach. The oscillations …

Anisotropy of reynolds stress tensor in combined wave–current flow

SK Singh, PK Raushan… - Journal of …, 2021 - asmedigitalcollection.asme.org
This study examines the turbulent stress anisotropy tensor based on the Lumley triangle
technique and eigenvalues in wave–current combined flows. The invariant functions are …

Effect of hemispherical roughness spacing on Double-averaged turbulence characteristics for different flow submergence

J Shounda, K Barman… - Canadian Journal of Civil …, 2024 - cdnsciencepub.com
The double-averaged (DA) turbulence characteristics over rough bed comprising of
hemispherical elements with different spacing (p/r= 2, 4, 6, and 8; p= pitch distance; r …

Drag Reduction and Turbulent Characteristics of a Low Aspect Ratio Wing with Fluidic On-Demand Winglet

D Dutta, A Dasgupta, PRL Raj, K Debnath - SAE International Journal of …, 2022 - sae.org
An investigation was carried out to evaluate the potential aerodynamic benefit of spanwise
jet injection from the wingtips. Aircraft currently use conventional solid winglets that add …

Experimental Investigation of Turbulence Produced by Stationary Grids

PK Raushan, SK Singh… - International Journal of …, 2021 - dl.begellhouse.com
This work attempts to analyze the shear and normal stress components of a grid
downstream under the influence of a rigid boundary. The correlation coefficient of Reynolds …

Turbulence Flow Statistics Downstream of Grids with Various Mesh Sizes

PK Raushan, SK Singh, K Debnath - River Hydraulics: Hydraulics, Water …, 2022 - Springer
An experimental approach was performed to examine the interaction between the rigid
boundary and grid turbulence of different mesh sizes. Three unlike mesh sizes (M 1, M 2 and …

[PDF][PDF] Turbulence Anisotropy in a Sinuous Channel with Downward Seepage

J TAYE, B KUMAR - 2021 - scholar.archive.org
The study estimates the turbulence anisotropy for flow in a sinuous channel under the
influence of downward seepage. Anisotropy provides the deviation from the isotropic …