Colebrook-White PF
Du
[mm]
SDR
[-]
Di
[mm]
μ
[mm]
α
‰
m/m
m/km
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
[°C]
Q
l/s
m³/h
m³/s
h
[%]
V
[m/s]
Q
l/s
m³/h
m³/s
D
[mm]
x
x
mm
mm
%
l/s
m³/h
m³/s
m/s
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