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International Conference on Hydrodynamic Instability and Turbulence
Proceedings of ICHIT- 06 26 February ­ 5 March 2006, Moscow, Russia

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International Conference on Hydrodynamic Instability and Turbulence
1



4

6

0
7

r

2

f,
-0.4

5 3

g
-0.8 0 25 50

.1. : 1 ­ ; 2 ­ ; 3 ­ ; 4 ­ ; 5 ­ ; 6 ­ ; 7 ­ . D = 49.6 , d = 30.1 , s = 0.54 /3. L L = 9.9 - 33.2 , l = 9.3 - 31.4 . : f r , f v b . f v , b f r . , ­ f v , b . f r f s . . . . , , . , .

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L = 9.9 , l = 9.3 . [1] . 1. f r , (.2). .

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10

20

30

fr, 40

50

.3. f ( f r ) f v = 40 , b = 0.14 . I . 1 , 2 ­


International Conference on Hydrodynamic Instability and Turbulence
, f r / f v (.4). 4. , .
3.
1.6
1 2 3

b,
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b,
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.4. f / f r f r / f v f v = 20.5 b = 0.35 0.14 (3)

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1 2 3

ii
27 28 29

fr,

30

31



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.5. , , .3. . b = 0 . f r f r* 9.3 . «» b 0.35 (.5, i), , , f r < 9 « », .. , , . b > 0.35 .



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iii fr,
42

.5. ( f r , b ): i, iii ­ , ii ­ . 1 ­ , 2 ­ , 3 ­ . f v = 20.5 .4 , f , f r / f v .


International Conference on Hydrodynamic Instability and Turbulence
(.5) . , .


[4] . . , . , . [3] .


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20

fr,

30

40

, l = 31.4 ( L = 33.2 ).

.7. f ( f r ) ( 1) ( f r ) ( 2) . L = 33.2 , l = 31.4
12
12

f,

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.8. f ( f r ) ( f r ) f v = 30 b = 0.46 . I 1 2* 1/ 2 . «» f r 10 - 25


International Conference on Hydrodynamic Instability and Turbulence
(.7). . . .8 ( f r ) . , 1 , 1/ 2 .


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