Enhancing Photovoltaic/Thermal system performance through innovative cooling tube design and water flow managementAyoub Riad, Houssam Amiry, Samira Touhtouh, Fouad Belhora and Abdelowahed HajjajiMatériaux & Techniques, 112 1 (2024) 104DOI: https://doi.org/10.1051/mattech/2024004