Environmental Engineering Reference
In-Depth Information
TABLE 5.3
Bifurcation Deposition Ratio
B
d
at Different Flow Rates
Tracheobronchial
Model Generation
Q
= 15 L/min
Q
= 30 L/min
Q
= 60 L/min
1.9
μ
m
b
2.1
μ
m
a
3.0
μ
m
b
6.7
μ
m
a
3.3
μ
m
a
3.6
μ
m
a
6.8
μ
m
b
1.9
μ
m
a
6.1
μ
m
a
8.7
μ
m
b
10.6
μ
m
b
1
0.80
0.42
0.51
0.83
0.17
0.25
0.65
0.50
0.84
1.10
1.20
2
1.15
1.08
1.15
0.92
1.08
1.19
1.35
1.30
1.14
1.40
1.52
3
1.50
1.38
1.62
1.36
2.29
1.83
2.31
1.93
1.84
3.05
3.16
4
0.91
0.90
0.87
1.12
1.34
1.47
1.57
1.74
1.46
2.10
1.94
5
1.10
0.85
0.91
1.18
1.48
1.63
1.50
1.63
1.78
1.75
1.60
a
Martonen.
254
b
Martonen and Lowe.
255
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