Jasim Abdulateef. Effect of Prandtl Number and Diameter Ratio on Laminar Natural Convection from Isothermal Horizontal Cylindrical Annuli. DJES [Internet]. 2023 Feb. 27 [cited 2024 Oct. 6];9(1):39-54. Available from: https://mail.djes.info/index.php/djes/article/view/284