Effects of spanwise spacing on large-scale secondary flows in rough-wall turbulent boundary layers
Large-scale secondary flows can sometimes appear in turbulent boundary layers formed over rough surfaces, creating low- and high-momentum pathways along the surface (Barros & Christensen, J. Fluid Mech., vol. 748, 2014, R1). We investigate experimentally the dependence of these secondary flows o...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
2015-07-02.
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Subjects: | |
Online Access: | Get fulltext |