Study on vortex flow and pressure fluctuation in dustpan-shaped conduit of a low head axial-flow pump as turbine

F Yang, Z Li, Y Yuan, Z Lin, G Zhou, Q Ji - Renewable Energy, 2022 - Elsevier
In the plain river network area, the constructed axial-flow pum** station is used to
generate electricity by reversing as turbine when the upstream water is abundant, which can …

The effect of cyclone vortex finder dimensions on the flow pattern and performance using LES

K Elsayed, C Lacor - Computers & Fluids, 2013 - Elsevier
The effect of the vortex finder dimensions (both the diameter and length) on the performance
and flow field pattern in nine cyclone separators has been investigated computationally …

Numerical modeling of the flow field and performance in cyclones of different cone-tip diameters

K Elsayed, C Lacor - Computers & Fluids, 2011 - Elsevier
The effect of the cone tip-diameter on the flow field and performance of cyclone separator
was investigated computationally and via mathematical models. Three cyclones with …

[HTML][HTML] CFD modeling and multi-objective optimization of cyclone geometry using desirability function, artificial neural networks and genetic algorithms

K Elsayed, C Lacor - Applied Mathematical Modelling, 2013 - Elsevier
The low-mass loading gas cyclone separator has two performance parameters, the pressure
drop and the collection efficiency (cut-off diameter). In this paper, a multi-objective …

Low Reynolds number flow over a square cylinder with a detached flat plate

MSM Ali, CJ Doolan, V Wheatley - International Journal of Heat and Fluid …, 2012 - Elsevier
A numerical study of the alteration of a square cylinder wake using a detached downstream
thin flat plate is presented. The wake is generated by a uniform flow of Reynolds number …

Controlling infectious airborne particle dispersion during surgical procedures: Why mobile air supply units matter?

H Tan, KY Wong, MHD Othman, HY Kek, WY Tey… - Building and …, 2022 - Elsevier
The ventilation system in an operating room (OR) plays a vital role in reducing the risk of
patients contracting an infection while undergoing a surgical procedure. The clean air …

Low Reynolds number flow over a square cylinder with a splitter plate

MS Mat Ali, CJ Doolan, V Wheatley - Physics of Fluids, 2011 - pubs.aip.org
Flows over a square cylinder of side length D with and without a splitter plate are
numerically investigated at a Reynolds number of 150. The length of the splitter plate is …

Effects of the advance ratio on the evolution of a propeller wake

DG Baek, HS Yoon, JH Jung, KS Kim, BG Paik - Computers & Fluids, 2015 - Elsevier
We numerically investigate the effect of the advance ratio on the wake characteristics of a
marine propeller in a propeller open water test. Numerical simulations are performed for a …

[HTML][HTML] Enhancement of thermal comfort in a large space building

HM Kamar, NB Kamsah, FA Ghaleb… - Alexandria Engineering …, 2019 - Elsevier
Many large confined spaces in tropical countries employ a combination of natural ventilation
and mechanical fans for space cooling purposes. However, due to low wind velocity and an …

Design and performance of a three-dimensional micromixer with curved ribs

P Borgohain, J Arumughan, A Dalal… - … engineering research and …, 2018 - Elsevier
The present work elucidates the design and performance analysis of a three-dimensional
microchannel for its capability in mixing two different liquids. Present studies are based on …