Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Omar Mahfoud"'
Publikováno v:
SSRN Electronic Journal.
Autor:
Aida Cherifa Ahmia, Seif-Eddine Ouyahia, Youb Khaled Benkahla, Rhiad Alloune, Ahlem Boudiaf, Rahma Bessah, Fetta Danane, Omar Mahfoud
Publikováno v:
MATEC Web of Conferences, Vol 307, p 01019 (2020)
You should Three-dimensional simulation of a biodiesel fluid flow within a rectangular duct over a backward-facing step is investigated in the present paper. The fluid, which obeys to the Newtonian rheological behavior, is obtained by transformation
Autor:
Fetta Danane, Seif-Eddine Ouyahia, Omar Mahfoud, Youb Khaled Benkahla, Ahlem Boudiaf, Nabila Labsi
Publikováno v:
International Journal of Thermal Sciences. 147:106116
The present paper examines the viscous laminar mixed convection flow of a Bingham viscoplastic fluid in order to enhance the thermal performance and thus reduce the pressure drop. To achieve this, three-dimensional numerical simulations for vertical,
Publikováno v:
2016 International Renewable and Sustainable Energy Conference (IRSEC).
In this work, we deal with the problem of the Azimuth-Elevation (AE) blind tracking for the heliostats in solar central tower. The variation of the AE heliostat angular positions is supposed to happen in well-defined steps of time. It is the time nec
Autor:
Abdelhafid Moummi, Omar Mahfoud, Kamal Aoues, Noureddine Moummi, Abdelatif Takilalte, Mohammed Debbache, Housseyn Karoua
Publikováno v:
2016 International Renewable and Sustainable Energy Conference (IRSEC).
In this experimental study two solar technologies concentration and the flat plate collector were combined in one solar air heater with a Linear Fresnel Reflector (SAHLFR). A rectangular useful duct with 2.32 [m] length and 0.2 [m] width is equipped
Publikováno v:
MATEC Web of Conferences, Vol 28, p 05003 (2015)
The thermal performance of a single pass solar air heater with chicanes attached was investigated numerically using a 2D model of solar air stream dynamics collectors where the turbulence standard ����− ���� model has been implement