Geoscience Reference
In-Depth Information
1.0
(
α
= 0.1)
0.9
(
= 0.3)
( α = 0.7)
( α = 1.0)
α
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0
2
4 6
PARTICLE SIZE
8
10
Fig. 3.22
.a/= fm .a/ (see Eq. 3.219 ) on reduced particle
size a v 1 =ƒ at different values of the thermal accommodation coefficient ˛
Size dependence of the modifier Z
D
We fi n d t h e n
.=/
1 C 0:5˛.1 /D.R/ C ˛.=/a 2 =.2R 0 R/
Z.a;/ D
(3.219)
Figures 3.22 and 3.23 demonstrate the dependencies of the modifier on the
particle size and the temperature ratio T 1 =T .
3.8
Conclusion
The most important feature of all atmospheric processes is their stochasticity. Even
if we know all conditions with the highest possible precision, it is impossible
to predict the scenarios of atmospheric processes, because respective dynamic
equations are unstable and admit very different scenarios under even the tiniest
 
Search WWH ::




Custom Search