TY - DATA
T1 - Dataset corresponding to publication: "Effect of axially varying sandpaper roughness on bubbly drag reduction in Taylor–Couette turbulence "
PY - 2021/02/10
AU - Pim Bullee
AU - Dennis Bakhuis
AU - Rodrigo Ezeta
AU - Sander Huisman
AU - Chao Sun
AU - Rob Lammertink
AU - Detlef Lohse
UR - 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
DO - 10.4121/13626143.v2
KW - Taylor–Couette flow
KW - roughness
KW - turbulence
KW - two-phase flows
KW - drag reduction
N2 - 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 <i>s/d</i>) 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.<br>See readme.txt file for more information regarding the dataset.
ER -