Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Cherifa Abid"'
Autor:
Gavril Sosoi, Cherifa Abid, Marinela Barbuta, Andrei Burlacu, Marius Costel Balan, Marius Branoaea, Robert Stefan Vizitiu, Fabrice Rigollet
Publikováno v:
Materials, Vol 15, Iss 5, p 1728 (2022)
The continuous growth of the concrete industry requires an increased quantity of cement and natural aggregates year after year, and it is responsible for a major part of the global CO2 emissions. These aspects led to rigorous research for suitable ra
Externí odkaz:
https://doaj.org/article/cef0e0001231463993bcb61e9a66d323
Autor:
Robert Stefan Vizitiu, Andrei Burlacu, Cherifa Abid, Marina Verdes, Marius Costel Balan, Marius Branoaea
Publikováno v:
Applied Sciences, Vol 11, Iss 23, p 11542 (2021)
One of the biggest challenges the world is facing these days is to reduce the greenhouse gases emissions in order to prevent the global warming. Since a significant quantity of CO2 emissions is the result of the energy producing process required in i
Externí odkaz:
https://doaj.org/article/4c2efa7ff695482dad19bca3572b8b10
Autor:
F. Hamadi, Karim Kheloufi, Kada Boughrara, Cherifa Abid, El-Hachemi Amara, Samia Aggoune, Toufik Tamsaout
Publikováno v:
Defect and Diffusion Forum. 412:107-114
In order to predict the effect of the Marangoni convection and the morphology of melted stainless steel powder, during the selective laser melting (SLM) process, a transient three-dimensional numerical model is developed at the mesoscale. The evoluti
Publikováno v:
AIPU 2022-32e congrès de l'Association Internationale de Pédagogie Universitaire
AIPU 2022-32e congrès de l'Association Internationale de Pédagogie Universitaire, May 2022, Rennes, France
AIPU 2022-32e congrès de l'Association Internationale de Pédagogie Universitaire, May 2022, Rennes, France
National audience; Acting together raises the question of the framework, the vision of each one with regard to the collective and the objectives that the group sets for itself. Even by setting the key elements of success (objectives, descriptions of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3430::a74415b55d099b9ea7f83f8c5ea43cdc
https://hal-lirmm.ccsd.cnrs.fr/lirmm-04028069/document
https://hal-lirmm.ccsd.cnrs.fr/lirmm-04028069/document
Publikováno v:
Heat Transfer. 49:2921-2942
Publikováno v:
Defect and Diffusion Forum. 399:154-163
This paper investigates the effect of the laser cutting parameters on the heat-affected zone, and on the boundary layer of stainless steel processing. A new analytical resolution based on the boundary layer theory is used to deduce the interaction ef
Autor:
Cherifa Abid, Mustapha Jammoukh, Abdelkabir Zaite, Naoual Belouaggadia, Laidi Zahiri, Bouchaib Hartiti
Publikováno v:
Materials Today: Proceedings. 30:928-932
The radiative cooling is a natural phenomenon, which allows rejecting the heat energy stocked by earthly objects by radiation outward, through the atmosphere-window (8–13 µm). In this work, a combination of the solar heating and the radiative cool
Publikováno v:
International Communications in Heat and Mass Transfer
International Communications in Heat and Mass Transfer, 2021, 126, pp.105408. ⟨10.1016/j.icheatmasstransfer.2021.105408⟩
International Communications in Heat and Mass Transfer, 2021, 126, pp.105408. ⟨10.1016/j.icheatmasstransfer.2021.105408⟩
Numerical investigation of the natural convection of Al2O3-water nanofluid is carried out in a differentially heated vertical annulus under a uniform magnetic field. An in-house Fortran code has been developed to solve the system of equations governi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af15158c0d88bb935c5c2f040b946b9a
https://hal-amu.archives-ouvertes.fr/hal-03658242/document
https://hal-amu.archives-ouvertes.fr/hal-03658242/document
Poiseuille-Rayleigh-Bénard mixed convection flow in a channel: Heat transfer and fluid flow patterns
Publikováno v:
International Journal of Heat and Mass Transfer. 180:121745
In the present work, a numerical and experimental study of mixed convection of water flow in a horizontal channel subjected to a constant heat flux is presented. An experimental setup was constructed to delineate the fluid flow patterns inside the ch
Autor:
Cherifa Abid, Rani Taher
Publikováno v:
Heat and Mass Transfer. 54:1453-1466
This paper deals with an experimental study of heat transfer in a Poiseuille-Rayleigh-Benard flow. This situation corresponds to a mixed convection phenomenon in a horizontal rectangular channel uniformly heated from below. Flow visualisation and tem