Karanja, Stephen, Johana Sigey, Francis Gatheri, and Eustace Kirima. 2017. “Turbulent Natural Convection in an Enclosure at Varying Rayleigh Number”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 34 (2):78-110. https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/7471.