Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Yacine khetib"'
Autor:
Aissa Abderrahmane, Naef A.A. Qasem, Abdeldjalil Belazreg, Yacine Khetib, Obai Younis, Kamel Guedri, Ibrahim Mahariq
Publikováno v:
Case Studies in Thermal Engineering, Vol 56, Iss , Pp 104250- (2024)
This article aims to improve the convection flow within a two-dimensional chamber by utilizing nano-encapsulated phase change material (NEPCM). The chamber center contains a flame-shaped heating source, and the bottom wall is wavy. Forced convection
Externí odkaz:
https://doaj.org/article/73e26471865c48d583d7b8634347c428
Autor:
Naef A.A. Qasem, Aissa Abderrahmane, Abdeldjalil Belazreg, Obai Younis, Yacine Khetib, Kamel Guedri
Publikováno v:
Case Studies in Thermal Engineering, Vol 54, Iss , Pp 103996- (2024)
This paper attempts to maximize solar energy utilization by employing a latent heat thermal energy storage (LHTES) unit integrated with a solar receiver of concentrating collectors or thermal management unit for photovoltaic panels. The study investi
Externí odkaz:
https://doaj.org/article/1b9d958bf2ac462caa1cdf40b1b8d8de
Autor:
Aissa Abderrahmane, Yacine Khetib, Pooya Ghodratallah, Dheyaa J. Jasim, Muhyaddine Rawa, Naef A.A. Qasem, Obai Younis, Omid Ali Akbari, Soheil Salahshour
Publikováno v:
Case Studies in Thermal Engineering, Vol 53, Iss , Pp 103790- (2024)
In the perennial quest for heightened efficiency in heat transfer applications, the inadequacy of water's thermal properties necessitates the exploration of innovative solutions. Nanofluids, particularly those comprising water-Fe3O4 nanoliquid, emerg
Externí odkaz:
https://doaj.org/article/e8bd28b48c4a42cba3ef61f72db09492
Autor:
Abdeldjalil Belazreg, Naef A.A. Qasem, Aissa Abderrahmane, Obai Younis, Yacine Khetib, Muhyaddin Rawa, Ahmed M. Hassan
Publikováno v:
Case Studies in Thermal Engineering, Vol 51, Iss , Pp 103638- (2023)
Shortening the melting time of phase change materials is a fundamental research problem in thermal energy storage systems (TES). The present research numerically explores improving the thermal performance of a Paraffin wax shell and tube TES unit thr
Externí odkaz:
https://doaj.org/article/7ecb9ad6b1b84545b28fab46f94e81ab
Autor:
Obai younis, Houssem Laidoudi, Aissa Abderrahmane, Abdeldjalil Belazreg, Naef A.A. Qasem, Raad Z. Homod, Yacine khetib, Muhyaddine Rawa, Ahmed M. Hassan
Publikováno v:
Case Studies in Thermal Engineering, Vol 50, Iss , Pp 103469- (2023)
This study attempts to improve the thermal characteristics of nano-encapsulated phase change materials (NEPCMs) for heating and cooling applications. The PCM particles are added to water to improve the thermal performance by the latent heat of phase
Externí odkaz:
https://doaj.org/article/d42c2fac7ccb42178937cc0623f8462b
Autor:
Yacine Khetib, Ahmad Alahmadi, Ali Alzaed, Mohsen Sharifpur, Goshtasp Cheraghian, Cornelius Siakachoma
Publikováno v:
Energy Science & Engineering, Vol 10, Iss 11, Pp 4304-4317 (2022)
Abstract This research is mainly aimed at investigating the numerical modeling of thermal‐hydraulic and exergy efficiencies of parabolic trough solar collectors (P‐SCs) filled with magnetic hybrid nanofluid. The k‐epsilon turbulence, S2S, and m
Externí odkaz:
https://doaj.org/article/2e40b1fb339243748269ccdc95aa12b3
Autor:
Naef A.A. Qasem, Aissa Abderrahmane, Yacine Khetib, Muhyaddin Rawa, Ammar Abdulkadhim, Sayed M. Eldin, Obai Younis
Publikováno v:
Case Studies in Thermal Engineering, Vol 42, Iss , Pp 102726- (2023)
The present work investigates the mixed convection of nano-encapsulated phase change material (NEPCM) inside a trapezoidal-wavy cavity subjected to a magnetic field. The mixed convection results from the movement of the upper lid of the cavity and th
Externí odkaz:
https://doaj.org/article/16154552fda24cf98f74d7b5bb308e27
Autor:
Man-Wen Tian, Yacine Khetib, Shu-Rong Yan, Muhyaddin Rawa, Mohsen Sharifpur, Goshtasp Cheraghian, Ammar A. Melaibari
Publikováno v:
Case Studies in Thermal Engineering, Vol 28, Iss , Pp 101481- (2021)
This paper simulates a simple solar panel and the solar panel with a cooling system. The present paper aims to perform an economic and exergy study of PV and PVT 250 W and to compare the return on investment for the operating conditions in China. PVT
Externí odkaz:
https://doaj.org/article/942c74f321ca40649d8a31b8aebb9117
Autor:
Abdullah K. Alanazi, Yacine Khetib, Hala M. Abo-Dief, Muhyaddin Rawa, Goshtasp Cheraghian, Mohsen Sharifpur
Publikováno v:
Case Studies in Thermal Engineering, Vol 28, Iss , Pp 101510- (2021)
In this paper, the entropy generation (EGen) and exergy of a solar collector (SC) with alumina/ethylene glycol-water (50:50) nanofluid (NFs) flow are calculated. The tubes and the absorber plate of the collector are made of copper and steel, and the
Externí odkaz:
https://doaj.org/article/9958e40c79ae4bca83092b8c844b4b05
Autor:
Yacine Khetib, Khaled Sedraoui, Ammar A. Melaibari, Ali Alzaied, Radi Alsulami, Mohsen Sharifpur
Publikováno v:
Case Studies in Thermal Engineering, Vol 28, Iss , Pp 101378- (2021)
In this paper, the turbulent flow of a nanofluid in a channel is simulated in the presence of a pin-fin heatsink. Pin fins have different shapes, including hexagonal, circular, square, and triangular that are considered in two different arrangements.
Externí odkaz:
https://doaj.org/article/cab539cb33a443998cabe0308a2c4493