Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Ali M. Abdelsalam"'
Autor:
Ali M. AbdelSalam, Ramalingam Velraj
Publikováno v:
Journal of Energy in Southern Africa, Vol 25, Iss 1, Pp 44-50 (2017)
Simulations of wind turbine wakes are presented in this paper using the three-dimensional Reynolds-Averaged Navier-Stokes (RANS) equations employing the k-e turbulence model appropriately modified for the atmospheric flows. The actuator disk approach
Externí odkaz:
https://doaj.org/article/c7d2747e6afa4021b265e3a8275cb01e
Publikováno v:
Journal of Energy Resources Technology. 145
In the current article, E216 airfoil blades with linearized chord of a small-scale horizontal axis wind turbine are numerically investigated to enhance the performance of the turbine. The blade is modified by including grooves on its suction side. Th
Publikováno v:
Egyptian Journal of Nutrition and Feeds. 22:209-2013
This experiment was carried out at El-Takamoly Poultry Project. The objective of this study was to evaluate the effect of dietary propolis supplementation on immune response of broiler chicks. A total number of 200 unsexed one day-old Cobb broiler ch
Publikováno v:
Egyptian Journal of Nutrition and Feeds. 22:215-221
This experiment was carried out at El-Takamoly Poultry Project. The objective of this study was to evaluate the effect of dietary propolis supplementation on immune response of broiler chicks. A total number of 200 unsexed one day-old Cobb broiler ch
Publikováno v:
Journal of Energy Resources Technology. 143
This article aims to study numerically the effect of curvature of linear blade profile on the performance of small-scale horizontal axis wind turbine (SSHAWT). Rotors with two curvature types, f forward angles 5 deg, 10 deg, 15 deg, 20 deg, 30 deg, a
Publikováno v:
Journal of Energy Resources Technology. 142
In this paper, measurements and computations are performed to study the performance of a 45-deg twisted Savonius rotor with a modified profile, at various overlap ratios (δ), aspect ratios (AR), and wind velocity (V). A free air jet test rig is used
Publikováno v:
Journal of Wind Engineering and Industrial Aerodynamics. 182:344-355
This investigation aims to study experimentally and numerically the performance of a twisted modified Savonius rotor at various twisting angles. The experiments are conducted in front of a free air jet. The computations are performed using the three-
Autor:
M.A. El-Shorbagy, Ali M. Abdelsalam
Publikováno v:
Renewable Energy. 123:748-755
The present work is devoted to search for the optimum wind farm layout using binary real coded genetic algorithm (BRCGA) based local search (LS); gathering robust single wake model with suitable wake interaction modeling. The binary part of genetic a
Publikováno v:
The International Conference on Applied Mechanics and Mechanical Engineering. 18:1-10
The present experimental work is devoted to explore the efficiency of alkalinewater electrolysis in producing hydrogen when it is operated by solar energy. Theoverall system efficiency is determined by measuring the solar irradiance as thesource of t
Publikováno v:
Energy. 140:625-632
This paper presents an experimental study for hydrogen production using alkaline water electrolysis operated by solar energy. Attempts to produce pure hydrogen as well as pure oxygen for commercial demands are introduced. Two methods are used and com