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2.04.02-84
  
19.02.2013 .

10

1. , .

2.

( ) i

 

 :  , ,  2.04.02-84                                 (1)

l , (2)

 

 :  , ,  2.04.02-84                                     (2)

d , ;

v , /;

g , /2;

Re = vd/n ; 0 = CRe/vd;

n , 2/.

0, 1 , , , , , , . 1. .

1

..

m

A0

1000 A1

1000 (A1/2g)

1

0,226

1

15,9

0,810

0,684

2

0,284

1

14,4

0,734

2,360

3

v < 1,2 /

0,30

1

17,9

0,912

0,867

 

v ? 1,2 /

0,30

1

21,0

1,070

0

4

0,19

1

11,0

0,561

3,51

5

0,19

1

15,74

0,802

3,51

6

0,19

1

13,85

0,706

3,51

7

,

0,19

1

11,0

0,561

3,51

8

- ,

0,19

1

15,74

0,802

3,51

9

- ,

0,19

1

13,85

0,706

3,51

10

0,226

0

13,44

0,685

1

11

0,226

0

14,61

0,745

1

. v = 1,3 ? 10-6 2/ (, t = 10).

- A0, 1 . 1, .

3. . .

, , -, - . 1 . 1 . 2 ( 2), , .

4. , -.

, , 1020 % .

5. -

i = Kqn/dp,                                                                  (3)

q , 3/;

d , .

n p . 2.

2

..

1000

p

n

1

1,790

5,1

1,9

2

1,790

5,1

1,9

3

1,735

5,3

2

4

1,180

4,89

1,85

5

1,688

4,89

1,85

6

1,486

4,89

1,85

7

,

1,180

4,89

1,85

8

- ,

1,688

4,89

1,85

9

- ,

1,486

4,89

1,85

10

1,052

4,774

1,774

11

1,144

4,774

1,774



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( 19.02.2013 . )
 
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