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Air Pollution and Turbulence: Modeling and Applications
imposed by our simulation domain (X * ∈ [0,2.5]). Results show that our LES can
reproduce the well-established experiments of passive plume dispersion. These
results are also comparable with the results obtained with the particle approach of
Lamb (1981).
3.0
2.5
0.60
0.80
1.0
1.2
0.30
0.20
0.60
1.4
2.0
2.2
1.8
0.40
0.20
0.60
1.8
1.0
1.2
0.80
0.40
1.4
1.6
1.6
1.4
2.8
2.0
1.5
X *
z/h
1.0
0.5
0.0
(c)
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
3.0
1.0
1.4
1.2
1.8
2.8
2.6
1.6
3.0
2.4
2.0
2.0
2.6
2.3
0.60
0.40
2.4
2.2
0.20
1.8
3.2
2.2
0.80
0.20
0.40
2.5
2.0
1.5
X *
z/h
1.0
0.5
0.0
(d)
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
FIGURE 9.1 (continued)
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