Semi-Uniform Metal Foam Distribution in Parabolic Trough Collector: An Experimental Approach for Enhancing Thermal Performance Under Iraqi Weather Conditions. Journal of Engineering, [S. l.], v. 31, n. 1, p. 155–172, 2025. DOI: 10.31026/j.eng.2025.01.09. Disponível em: https://joe.uobaghdad.edu.iq/index.php/main/article/view/3553. Acesso em: 13 mar. 2025.