Results 1 to 10 of about 365 (68)

Parerga to the Stadiasmus Patarensis (14): The Routes 35 (Arykanda-Arneai) and 37 (Arykanda-Lesei-)

Gephyra, 2013
This article presents some results from the 2011 survey conducted in Central Lycia within the framework of research on the Stadiasmus Patarensis concerning two of the routes (35 and 37) recorded in the SP.
Hüseyin Uzunoğlu, Erkan Taşdelen
doaj   +1 more source

Numerical Study of Natural Convection of Nanofluids in an Inclined Flat Bottom Flask Using Finite-Volume Approach [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2022
In this work, we study numerically the natural convection of nanofluids (NF) in an inclined flat bottom flask; it is one of the laboratory flasks used in organic chemistry synthesis.
Nadjib Chafai, Hicham Salhi, Khalissa Benbouguerra, Salah Chafaa   +3 more
doaj   +1 more source

Investigation, Analysis and Optimization of PEMFC Channel Cross-Section Shape

Revue des Énergies Renouvelables, 2022
In this study, a three-dimensional (CFD) model is employed to simulate and optimize the CCS (Channel Cross-Section) shape of the single straight channel PEMFC.
Abdallah Mohammedi, Youcef Sahli, Houcine Moungar, Mohammed Benhammou, Hocine Ben Moussa   +4 more
doaj   +1 more source

Optimization of Solar Power Plants through Enhanced Direct Steam Generation in Parabolic trough Absorber Tubes using Passive Heat Transfer Techniques [PDF]

Journal of Renewable Energy and Environment
Solar power plants that incorporate parabolic trough collectors (PTC) to generate solar energy can be regarded as a viable alternative to conventional power plants. To enhance the performance and productivity of these systems, it is imperative to improve
Amira Sidi Ali, Ghazali Mebarki
doaj   +1 more source

Thermal behavior of latent thermal energy storage unit using two phase change materials: Effects of HTF inlet temperature

Case Studies in Thermal Engineering, 2017
This work presents a numerical study of the thermal behavior of shell-and-tube latent thermal energy storage (LTES) unit using two phase change materials (PCMs).
Fouzi Benmoussa, Ahmed Benzaoui, Hocine Benmoussa   +2 more
doaj   +1 more source

Mini-channel heat sink design for solar photovoltaic cooling: Experimental evaluation and performance metrics

Alexandria Engineering Journal
Effective thermal management in photovoltaic (PV) systems is key to preserving energy efficiency and extending panel lifespan. This study aims to improve PV thermal regulation by introducing a patented S-mini-channel heat sink (SMCHS) designed to ...
Zouheyr Noui, Nabil Bessanane, Mohamed Si Ameur, Amel Djebara, Adnan Ibrahim, Sharul Sham Dol, Hariam Luqman Azeez   +6 more
doaj   +1 more source

Advanced thermo-hydraulic analysis of wavy mini-channel heat sinks for enhanced photovoltaic cooling applications

Case Studies in Thermal Engineering
This research conducts a comprehensive numerical evaluation into an advanced heat dissipation system for low-concentrated photovoltaic systems, addressing the limitations of conventional minichannel heat sink designs.
Zouheyr Noui, Mohamed Si-Ameur, Adnan Ibrahim, Anas Al-Tarabsheh, Amel Djebara, Ahmad Fazlizan, Norasikin Ahmad Ludin, Nabil Bessanane, Hariam Luqman Azeez, Sahibzada Imad ud din   +9 more
doaj   +1 more source

Comparative study of thermohydraulic performance in mini-channel heat sink systems: Multi-objective optimization and exergy considerations

Case Studies in Thermal Engineering
A numerical investigation is undertaken, employing a 3D conjugated heat transfer model to examine the impact of geometric configurations and hydrodynamical parameters on the overall thermal resistance and pumping power in mini-channels heat sinks.
Zouheyr Noui, Mohamed Si-Ameur, Nabil Bessanane, Amel Djebara, Adnan Ibrahim, Muhammad Amir Aziat Bin Ishak, Raheem K. Ajeel, Sharul Sham Dol   +7 more
doaj   +1 more source

Comportements des échangeurs de chaleur à tubes coaxiaux face aux perturbations

Revue des Énergies Renouvelables, 2009
Dans cette étude, les distributions de température sont développées à travers les conditions transitoires pour atteindre l’état stationnaire dans un échangeur à deux tubes coaxiaux.
N. Boultif, C. Bougriou, N. El Wakil
doaj  

Convection naturelle dans les enceintes: nanofluide

Revue des Énergies Renouvelables, 2012
Dans ce travail, on a mené une étude numérique de la convection naturelle laminaire stationnaire dans une enceinte carrée chauffée par une section carrée et remplie d’un mélange d’eau et des nanoparticules. Les équations gouvernantes ont été discrétisées
H. Salhi, M. Si-Ameur
doaj