AHMED, Minhaz; DAS, Prasanjit. Experimental Investigation of Convection Heat Transfer in a Helical Coil and Shell Heat Exchanger and Drag Reduction by Guar Gum. SciEn Conference Series: Engineering, Dhaka, Bangladesh, v. 1, p. 125–129, 2025. DOI: 10.38032/scse.2025.1.23. Disponível em: https://scienpg.com/scs/index.php/engineering/article/view/scse.2025.1.23. Acesso em: 31 jul. 2025.