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 4

Instantaneous profiles of Nusselt number (60° rib NP, ( b ) 1 0 0 0 and R o = 1 , R a = 0 , and R e = 3 0 0 0 ).
764720.fig.004a
(a) R e = 1 0 0 0
764720.fig.004b
(b) R e = 3 0 0 0