Geoscience Reference
In-Depth Information
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Fig. 27 Nondimensional
uv
max
. Best fit lines are also presented. QII on the
left
;QIVon
the
right
.From
top
to
bottom
: E1/E1D; E2/E2D; E3/E3D. Mobile bed:
circle
;fixedbed
dark
circle
movement of coarser size fractions. They attributed the observed behavior to
increased velocity fluctuations as the fine sediment fills the pores of the rough bed.
Yet, those authors had only measurements of longitudinal turbulence intensities to
justify their belief.
