Njoroge, J.Mwaura, A.M.Gao, P.Bello, S.2025-05-132025-05-132022https://doi.org/10.1016/j.anucene.2022.109192http://41.89.96.81:4000/handle/123456789/1251enNatural convectioncompound heat transferchimney effectvertical cylinderNatural convection compound heat transfer enhancement by discrete rings and the chimney effect in a vertical cylinderArticle