HI. Sediment..Transport
in which •
q~,o
=
current-related suspended sediment transport
u
= depth-averaged flow velocity
d
= water depth
F
= dimensionless shape factor
c~
= reference concentration
75
(m2/s)
(m/s)
(m)
(-)
(volume)
Summarizing, the complete method to compute the suspended load transport per
unit width, is as follows •
m
q~.c = F u dc~
(32)
in which '
D,=d o --7-- )
= particle parameter
(-)
T~" b,o b,or
= bedshear stress parameter
(-)
2" b ,Or
c~ = 0.015 d,},0 • Ta~
= reference concentration
(-)
a
D. °3
F=
(1
z)
= shape factor
Z' =Z+q,
= suspension number
(-)
Z= =
Ws
= suspension number
(-)
°'
\u~L) ',, %)
= correction factor related to
turbulence damping and
hindered settling
(-)