Kadhum A. Jehhef , Mohammed N. Jihad, Nabil J. Yasin ,. “Assessment the Performance Enhancement by Using Ribbed Absorber Plates Inside a Solar Chimney”. Design Engineering (August 25, 2021): 3776-3793. Accessed May 4, 2024. http://www.thedesignengineering.com/index.php/DE/article/view/3743.