Research Article

Effects of Centrifugal Buoyancy and Reynolds Number on Turbulent Heat Transfer in a Two-Pass Angled-RIB-Roughened Channel with Sharp 180° Turns Investigated by Using Large Eddy Simulation

Figure 8

Time-averaged profiles of Nusselt number and streamwise component of wall shear stress (60° rib NP, R o = 2 , R a = 0 , and G r 𝑚 , 𝑞 / R e 𝑚 2 ).
764720.fig.008a
(a) Nusselt number
764720.fig.008b
(b) streamwise shear stress