RT Journal Article ID 66e8f7361fb96459 A1 Oyewola, M. O. A1 Adaramola, M. S. A1 Olaberinjo, A. O. A1 Obiyemi, O. A. T1 Statistical Analysis of the Turbulence Structure Downstream of a Short Roughness Strip JF International Journal of Fluid Mechanics Research JO FMR YR 2007 FD 2007-04-23 VO 34 IS 2 SP 179 OP 190 AB The statistical analyses of the measurements of the turbulence structure have been examined in a wall-bounded turbulent flow subjected to a short roughness strip. The results are compared with the undisturbed boundary layer. It is found that the energy distributions among eddies are altered at the presence of the roughness strip, and this alteration lead to a modification of the turbulent structure downstream of the roughness strip. The change is stronger near the wall of the boundary layer. PB Begell House LK https://www.dl.begellhouse.com/journals/71cb29ca5b40f8f8,51cd07171f116855,66e8f7361fb96459.html