Awan, M. A., S. Muhammad, and J. R. Khan. “CFD Analysis of a Helically Coiled Heat Exchanger With and Without Third Stream”. Journal of the Pakistan Institute of Chemical Engineers 43, no. 1 (January 29, 2015): 69–78. Accessed March 3, 2026. https://piche.org.pk/journal/index.php/jpiche/article/view/181.