A. Khellaf

A novel parabolic trough solar collector model – Validation with experimental data and comparison to Engineering Equation Solver (EES)

Omar Behar, A. Khellaf, Kamal Mohammedi · Energy Conversion and Management · 2015 · 209 citations

Engineering Equation Solver, Electrical Engineering, Experimental Data +10

Comparison of solar radiation models and their validation under Algerian climate – The case of direct irradiance

Omar Behar, A. Khellaf, Kamal Mohammedi · Energy Conversion and Management · 2015 · 191 citations

Climatology, Solar Variability, Engineering +11

Analytical modelling and experimental validation of proton exchange membrane electrolyser for hydrogen production

F.Z. Aouali, Mohamed Becherif, Mahieddine Emziane et al. · International Journal of Hydrogen Energy · 2016 · 146 citations

Electrolysis Of Water, Chemical Engineering, Hydrogen Production +9

Estimation of the daily global solar radiation based on Box–Jenkins and ANN models: A combined approach

Kacem Gairaa, A. Khellaf, Youcef Messlem et al. · Renewable and Sustainable Energy Reviews · 2016 · 130 citations

Solar Variability, Engineering, Solar Terrestrial Environment +9

Estimation of the temperature, heat gain and heat loss by solar parabolic trough collector under Algerian climate using different thermal oils

Malika Ouagued, A. Khellaf, Larbi Loukarfi · Energy Conversion and Management · 2013 · 124 citations

Ground Heat Flux, Engineering, Energy Efficiency +11