Mohan, Banoth, and V Ashok Kumar. “CFD Analysis for Counter Flow in Concentric Tube Heat Exchangers”. International Journal of Engineering & Technology 7, no. 2.20 (April 18, 2018): 250–253. Accessed May 4, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/14772.