Effects of the roughness height in turbulent boundary layers over rod- and cuboid-roughened walls
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Heat and Fluid Flow"
DOI: 10.1016/j.ijheatfluidflow.2020.108644
Abstract: Abstract Direct numerical simulations (DNSs) of spatially developing turbulent boundary layers (TBLs) over two-dimensional (2D) rod-roughened walls and three-dimensional (3D) cuboid-roughened walls are conducted to investigate the effects of the roughness height on the flow… read more here.
Keywords: roughened walls; cuboid; roughness height; rod cuboid ... See more keywords
Numerical study of the aerodynamic performance of blunt trailing-edge airfoil considering the sensitive roughness height
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2017.04.158
Abstract: Abstract For rough wind turbine airfoil and its blunt trailing-edge modification, the aerodynamic performance has been numerically investigated to facilitate a greater understanding of the effects of the blunt trailing-edge modification on the aerodynamic performance… read more here.
Keywords: trailing edge; roughness height; blunt trailing; roughness ... See more keywords