A review of experiments on stationary bluff body wakes

B Forouzi Feshalami, S He, F Scarano, L Gan… - Physics of …, 2022 - pubs.aip.org
Experimental studies dealing with the wake of isolated stationary bluff bodies are reviewed.
After briefly recalling the pioneering works in this domain, the paper focuses on recent …

Dynamic characteristics and wall effects of bubble bursting in gas-liquid-solid three-phase particle flow

J Lu, T Wang, L Li, Z Yin, R Wang, X Fan, D Tan - Processes, 2020 - mdpi.com
The bubble bursting process existing in the particle flow is a complex gas-liquid-solid three-
phase coupling dynamic problem. The bubble bursting mechanism, including dynamic …

3D numerical modeling of flow characteristics in an open channel having in-line circular vegetation patches with varying density under submerged and emergent flow …

H Tariq, U Ghani, N Anjum, GA Pasha - Journal of Hydrology and …, 2022 - sciendo.com
In the marine ecological system, the prime role of water management and durability of an
ecosystem is being played by the vegetation patches. The vegetation patches in open …

Incompressible flow through choke valve: An experimental and computational investigation

T Gabel, H Mitra, D Williams, F Koeck… - Journal of Fluids and …, 2022 - Elsevier
The flow within a control valve is complex, particularly for choke types with multiple entries.
Despite the abundant use of control valves in pressure-reduction applications across …

Investigating the turbulent flow characteristics in an open channel with staggered vegetation patches

U Ghani, N Anjum, GA Pasha… - River Research and …, 2019 - Wiley Online Library
In the present study, flow around circular and staggered vegetation patches was
investigated numerically. For turbulence modelling, the Reynolds‐averaged Navier–Stokes …

Evolution of an atmospheric Kármán vortex street from high‐resolution satellite winds: Guadalupe Island case study

Á Horváth, W Bresky, J Daniels… - Journal of …, 2020 - Wiley Online Library
Vortex streets formed in the stratocumulus‐capped wake of mountainous islands are the
atmospheric analogues of the classic Kármán vortex street observed in laboratory flows past …

Reynolds stress modeling of flow characteristics in a vegetated rectangular open channel

N Anjum, U Ghani, GA Pasha, MU Rashid… - Arabian Journal for …, 2018 - Springer
A computational technique to simulate turbulent and vegetated flow in a rectangular open
channel was investigated. Reynolds stress model was implemented to the circular …

Studies on the threshold density of Phragmites australis plant concentration as a factor of hydraulic interactions in the riverbed

K Wolski, T Tymiński - Ecological engineering, 2020 - Elsevier
The paper features the results of numerical analyses and field survey concerning the density
threshold for concentration of Phragmites australis plants in the aspect of its impact on …

Suppression of vortex shedding behind a square cylinder confined in a diverging channel

BF Feshalami, S He - Ocean Engineering, 2021 - Elsevier
Confinement can be considered as a passive method for controlling the vortex shedding
behind bluff bodies. However, this technique is often accompanied with a considerable drag …

Investigation on flow through staggered micro pin fin arrays with variable longitudinal spacings using Micro-PIV

M Lv, Z Liu, W Chi, C Ma, L Duan - Nanoscale and Microscale …, 2022 - Taylor & Francis
In this study, the flow behavior of deionized water through the staggered circular micro pin
fin arrays with three longitudinal spacings (SL= 2 D, 3 D and 4 D) is investigated using flow …