N. Siriwan, B. Bubphachot, S. Eiamsa-ard, K. Wongcharee, T. Chompookham, and P. Promthaisong, “3D Simulation on turbulent flow and heat transfer behaviors in a five-start corrugated tube: Effect of depth ratio and tube modification”, Eng Appl Sci Res, vol. 48, no. 6, pp. 694–703, Jul. 2021.