Hmoud Alikhan, Amina, Khaleel Saleem Jebur Al-Ogaili, Hadi Obaid Mery, Osamah Malik Mohammed, and Mohammed Arkan Al-attabbi. 2024. “Optimal Design Of The Concentric Annulus For The Solar Collectors And Energy Storage”. Wasit Journal of Engineering Sciences 12 (3): 94-108. https://doi.org/10.31185/ejuow.Vol12.Iss3.570.