Evgenjevich, Lobanov Igor. “Theory of Heat Exchange in Pipes With Turbulators With d/D = 0.95 ÷ 0.90 And t/D = 0.25 ÷ 1.00, and Also in Rough Pipes, by Air With Great Reynold’s Numbers Re = 106”. Journal of Architectural Environment & Structural Engineering Research 2, no. 4 (October 31, 2020): 1–10. Accessed December 4, 2024. https://journals.bilpubgroup.com/index.php/jaeser/article/view/1168.