Maeda, Naoya; Hirota, Masafumi; Fujita, Hideomi - In: Energy 30 (2005) 2, pp. 129-148
Experimental study has been conducted on the response of turbulent flow in a rectangular duct to a smooth-to-rough step change in surface roughness on its short-side walls. The distributions of the primary flow velocity, secondary flow velocities, turbulence intensities, and turbulent shear...