%0 Generic %A Bullee, Pim %A Bakhuis, Dennis %A Ezeta, Rodrigo %A Huisman, Sander %A Sun, Chao %A Lammertink, Rob %A Lohse, Detlef %D 2021 %T Dataset corresponding to publication: "Effect of axially varying sandpaper roughness on bubbly drag reduction in Taylor–Couette turbulence " %U https://data.4tu.nl/articles/dataset/Dataset_corresponding_to_publication_Effect_of_axially_varying_sandpaper_roughness_on_bubbly_drag_reduction_in_Taylor_Couette_turbulence_/13626143/2 %R 10.4121/13626143.v2 %K Taylor–Couette flow %K roughness %K turbulence %K two-phase flows %K drag reduction %X This dataset contains measurement data from drag comparison experiments over rough, smooth, and partly rough walls in turbulent flows. A Taylor–Couette apparatus was used for the experiments, of which the inner cylinder was made rough by attaching sandpaper belts to it. By varying the width (indicated by s/d) of the sandpaper belts, and also the corresponding spacing between two belts, an axially varying pattern of a rough-smooth surface was created. The drag reducing effect of air bubbles is studied for the different surface roughness configurations.
See readme.txt file for more information regarding the dataset. %I 4TU.ResearchData