%0 Journal Article %T Improvement of the thermal performances of a parabolic trough solar concentrator with concentric receiver tube and nanofluid %A GUERRAICHE, D. %A ZOUGGAR, K. %A GUERRAICHE, K. %A TAHIRI, A. %A DRISS, Z. %A BOUGRIOU, C. %A YAHA, A. %J Journal of Thermal Engineering %D 2026 %V 12 %P 128-143 %R 10.14744/thermal.0001064