“3D Comparative Study of the Thermodynamics of Fluid Flow and an Analysis of Heat Transfer by Convection in Different Flat Air Solar Collectors”. Technische Mechanik - European Journal of Engineering Mechanics 45, no. 1 (October 9, 2025): 88–109. Accessed October 26, 2026. https://journals.ub.ovgu.de/ojs/techmech/article/view/2304.