ERDC/CHL CETN-IV-27
September 2000
1- p
p
u*
V
F =
(5)
[(s - 1)gD35 ]
10d
1/ 2
2.46 ln
D
35
where s is the sediment specific gravity. In addition, if
1/ 3
g
D* = (s - 1) 2
D35
(6)
ν
where ν is the kinematic viscosity, then for D* > 60
p=0
A = 0.17
(7)
m = 1.5
C1 = 0.025
and for 1<D* ≤ 60
p = 1 - 0.243ln D*
0.23
A=
+ 0.14
D*
(8)
9.66
m=
+ 1.34
D*
[
]
C1 = exp 2.86 ln D* - 0.434(ln D*)2 - 8.13
This scalar data set is then read back into SMS to create the contour plot seen in Figure 13.
Notably, entering a simpler total load sediment transport formula into the data calculator will
create the similar data set.
13
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