Enhancement of convective heat transfer in smooth air channels with wall-mounted obstacles in the flow path: A review

Y Menni, A Azzi, A Chamkha - Journal of Thermal Analysis and …, 2019 - Springer
The topic is of paramount importance. Heating, cooling, or solar air ducts are used in several
sectors and in very diverse fields. The improvement in their performance has been and is …

[HTML][HTML] Numeric and experimental analysis of the turbulent flow through a channel with baffle plates

LC Demartini, HA Vielmo, SV Möller - Journal of the Brazilian Society …, 2004 - SciELO Brasil
The present work presents the numeric and experimental analysis of the turbulent flow of air
inside a channel of rectangular section, containing two rectangular baffle plates. This is an …

Effect of wall-mounted V-baffle position in a turbulent flow through a channel: Analysis of best configuration for optimal heat transfer

Y Menni, A Azzi, AJ Chamkha… - International Journal of …, 2018 - emerald.com
Purpose The purpose of this paper is to carry out a numerical study on the dynamic and
thermal behavior of a fluid with a constant property and flowing turbulently through a two …

Slip with friction boundary conditions for the Navier–Stokes-α turbulence model and the effects of the friction on the reattachment point

Ö İlhan - International Journal of Non-Linear Mechanics, 2024 - Elsevier
The main purpose of this study is to apply the slip with friction boundary condition on a
turbulence model, namely the Navier–Stokes-α model (NS-α). To achieve this, the …

Numerical and experimental modelling of pollutant dispersion in a street canyon

APG Sagrado, J van Beeck, P Rambaud… - Journal of Wind …, 2002 - Elsevier
The pollutant dispersion in a two-dimensional street canyon is studied in this project. The
principal parameter investigated is the height of the downstream building. The pollutant …

Unsteady analysis of turbulent flow and heat transfer behind a wall-proximity square rib using dynamic delayed detached-eddy simulation

F Li, C He, P Wang, Y Liu - Physics of Fluids, 2021 - pubs.aip.org
In the present study, turbulent wall heat transfer behind a wall-proximity square rib is
numerically modeled using dynamic delayed detached-eddy simulations, with the objective …

A machine learning based acceleration of segregated pressure correction algorithms for incompressible fluid flow

Y Deng, D Zhang, Z Cao, Y Liu - Computers & Fluids, 2024 - Elsevier
Segregated pressure correction algorithms are widely used in the simulation of steady-state
incompressible fluid flow. However, these traditional solution algorithms usually require high …

Effects of in-line deflectors on the overall performance of a channel heat exchanger

Y Menni, H Ameur, M Sharifpur… - … of Computational Fluid …, 2021 - Taylor & Francis
The turbulent convective thermal transfer in channel heat exchangers (CHEs) is studied
numerically via the CFD (Computational Fluid Dynamics) method. Deflectors are inserted on …

Prediction of building interference effects on pedestrian level comfort

AD Ferreira, ACM Sousa, DX Viegas - Journal of Wind Engineering and …, 2002 - Elsevier
This paper presents results concerning the interference effect created by two auxiliary
buildings located upstream of a recreation area comprising seven pavilions. Both numerical …

Improvement of the performance of solar channels by using vortex generators and hydrogen fluid

Y Menni, H Ameur, M Inc - Journal of Thermal Analysis and Calorimetry, 2022 - Springer
An attempt is made to enhance the thermal hydrodynamic performance of a solar channel by
using vortex generators including attached fins and detached bars. Hydrogen gas is used as …