Bhattacharyay, S., Mitra, K., Dutta, P., Chakraborty, S. and Chattopadhyay, H. 2023. Enhancing Heat Transfer Efficiency: A Numerical Investigation of Shell and Tube Heat Exchanger With Variable Angular Baffles for Minimizing Overall Fuel Consumption. Journal of Mines, Metals and Fuels. 71, 11 (Nov. 2023), 2132–2142. DOI:https://doi.org/10.18311/jmmf/2023/36043.