Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Chemseddine Maatki"'
Autor:
Saqib Murtaza, Nidhal Becheikh, Ata Ur Rahman, Aceng Sambas, Chemseddine Maatki, Lioua Kolsi, Zubair Ahmad
Publikováno v:
Nanomaterials, Vol 14, Iss 22, p 1855 (2024)
Nanofluids have improved thermophysical properties compared to conventional fluids, which makes them promising successors in fluid technology. The use of nanofluids enables optimal thermal efficiency to be achieved by introducing a minimal concentrat
Externí odkaz:
https://doaj.org/article/7cb89889215a42718640001da7c4e120
Autor:
Hamza Bousbaa, Noureddine Kaid, Sultan Alqahtani, Chemseddine Maatki, Khatir Naima, Younes Menni, Lioua Kolsi
Publikováno v:
Fire, Vol 7, Iss 10, p 364 (2024)
Environmental and energy sustainability concerns have catalyzed a global transition toward renewable biofuel alternatives. Among these, biodiesel stands out as a promising substitute for conventional diesel in compression-ignition engines, providing
Externí odkaz:
https://doaj.org/article/8eee2b7362574b4082276876c839c329
Autor:
Tarek Bouzennada, Mehdi Fteiti, Badr M. Alshammari, Bilel Hadrich, Karim Kriaa, Chemseddine Maatki, Lioua Kolsi
Publikováno v:
Case Studies in Thermal Engineering, Vol 56, Iss , Pp 104247- (2024)
In this study, the incorporation of a flexible baffle structure at the base of a microelectronic channel is examined to determine its impact on thermal and fluid dynamics. The investigation covers two configurations: case 1, where the heat source is
Externí odkaz:
https://doaj.org/article/9e7e7d59a78d4921b995f7c80ed689cb
Autor:
Chedlia Mhedhbi, Mohamed Issam Elkhazen, Walid Hassen, Karim Kriaa, Chemseddine Maatki, Bilel Hadrich, Lioua Kolsi
Publikováno v:
Case Studies in Thermal Engineering, Vol 55, Iss , Pp 104184- (2024)
In this study, a 2D numerical analysis was conducted to investigate electro-thermo-capillary convection in a 2D enclosure filled with a dielectric fluid. The enclosure had a free top surface and was subjected to buoyancy and electrical forces. The st
Externí odkaz:
https://doaj.org/article/630673fe13fc4c0990b863ba34be3f75
Autor:
Walid Aich, Inès Hilali-Jaghdam, Amnah Alshahrani, Chemseddine Maatki, Badr M. Alshammari, Lioua Kolsi
Publikováno v:
Symmetry, Vol 16, Iss 6, p 692 (2024)
This numerical investigation explores the enhanced control of the 3D natural convection (NC) within a cubic cavity filled with graphene–water nanofluids, utilizing a bottom-center-located tree-shaped obstacle and a horizontal magnetic field (MF). T
Externí odkaz:
https://doaj.org/article/b0b75e66f83349878ff3274f9832e26a
Autor:
Walid Hassen, Imen Safra, Kaouther Ghachem, Badr M. Alshammari, Chemseddine Maatki, Hind Albalawi, Lioua Kolsi
Publikováno v:
Case Studies in Thermal Engineering, Vol 53, Iss , Pp 103916- (2024)
The objective of this study is to numerically investigate the effects of electrohydrodynamics (EHD) on coupled free convective thermocapillary flow. The study focuses on a free-surface cavity filled with a hybrid nanofluid (MWCTN- Fe3O4-thermal oil)
Externí odkaz:
https://doaj.org/article/7c93d2aeb0b9450fb52378d3ffc4834b
Autor:
Amir Abbas, Abid Hussanan, Adebowale Martins Obalalu, Karim Kriaa, Chemseddine Maatki, Bilel Hadrich, Muhammad Aslam, Lioua Kolsi
Publikováno v:
Heliyon, Vol 10, Iss 1, Pp e23588- (2024)
In this work, a novel enhanced model of the thermophysical characteristics of hybrid nanofluid is introduced. An innovative kind of fluid called hybrid nanofluid has been engineered to increase the heat transfer rate of heat and performance of therma
Externí odkaz:
https://doaj.org/article/c9b9fe5d2de2460aaba9e71cc55898a5
Autor:
Chemseddine Maatki
Publikováno v:
Mathematics, Vol 11, Iss 13, p 2818 (2023)
The analysis of entropy generation provides valuable information for the design and optimization of thermal systems. Solar stills are used for water desalination and purification. Using renewable energies, they provide a sustainable solution for drin
Externí odkaz:
https://doaj.org/article/ee27c78b4c544a1dae81ae232c22cf7a
Autor:
Hassnia Hajji, Lioua Kolsi, Kaouther Ghachem, Chemseddine Maatki, Ahmed Kadhim Hussein, Mohamed Naceur Borjini
Publikováno v:
Alexandria Engineering Journal, Vol 60, Iss 3, Pp 2759-2768 (2021)
This study presents a two and three-dimensional numerical simulations of a flow-through a sudden expansion and contraction microchannels. The finite element method was used to discretize the equations governing the physical model. By carrying out the
Externí odkaz:
https://doaj.org/article/ec120ad2a62f45768dc3dcc776696a26
Autor:
Badreddine Ayadi, Kaouther Ghachem, Kamel Al-Khaled, Sami Ullah Khan, Karim Kriaa, Chemseddine Maatki, Nesrine Zahi, Lioua Kolsi
Publikováno v:
Mathematics, Vol 11, Iss 8, p 1892 (2023)
The advances in nanotechnology led to the development of new kinds of engineered fluids called nanofluids. Nanofluids have several industrial and engineering applications, such as solar energy systems, heat conduction processes, nuclear systems, chem
Externí odkaz:
https://doaj.org/article/02f8e0dc1b664843b447d41a8fd455f9