5.1.
: , , .
. 5.1
. . , . (. 5.1).
,
. | (5.1) |
,
. | (5.2) |
(5.2)
, | (5.3) |
- , .
. | (5.4) |
:
> - ;
< - ;
= - .
, . . ( ) ( ) .
(. 5.2) , . , . , () , (. 5.2), .
. 5.2
(.5.3), (, ) , . .
) ) ) |
.5.3
, , . ( . 5.3 ).
, , , (. 5.3 ). , (, ) . (. 5.3).
|
|
5.1
D =10 , . , 1 q =9,8 /,
. 5.4
:
;
;
, ;
, .
l = 25
(5.1) |
, 25
. | (5.2) |
,
, |
, | (5.3) |
5.2
, , . ( ) H = 0,1 . .
. 5.5
.
(5.4) |
. ,
. | (5.5) |
. | (5.6) |
5.3
p d k. ab . abc D , a b , . , ,
. 5.6
, , , .
(5.7) |
(5.8) |
(5.9) |
5.4
, 1, 2.
h , H = 4,5 . D = 0,4 , =120 H, d = 0,1 .
. 5.7
H 4,5 . 4,5 , , . .
(5.10) |
,
|
|
(5.11) |
,
, | (5.12) |
(5.13) |
5.5
, , H. d =16, L = 7 . H 0,13 . m = 75 , δ=0,75. , ( ) ?
. 5.8
, , ,
(5.14) |
, ,
, | (5.15) |
. | (5.16) |
(5.17) |
. | (5.18) |
, | (5.19) |
, |
, | (5.20) |
.
H = d
(5.21) |
, | (5.22) |
.
6.
, , . Ē .
6.1. ,
, , . , .
. 6.1
( , ),
. | (6.1) |
. | (6.2) |
, | (6.3) |
, .
, ..
. | (6.4) |
, ,
. | (6.5) |
(6.3) , ,
. | (6.6) |
6.2.
6.1
D = 0,04 = 0,1 . , ?
. 6.2
, , (6.6), ,
. | (6.7) |
, .
. | (6.8) |
. | (6.9) |
6.2
H 2 R . , ?
|
|
. 6.2
, (6.5). , ,
. | (6.10) |
.
. | (6.11) |
(6.2)
. | (6.12) |
6.3
R H . n . ?
. 6.3
, , . (. (6.2), (6.5))
, | (6.13) |
-
(6.13)
. | (6.14) |
,
. | (6.15) |
6.4
, . , ; H = 0,25 ; . , ?
, , 0,01.
. 6.4
. ( ) ( )
. | (6.16) |
(6.1),
. | (6.17) |
, | (6.18) |
. | (6.19) |
, 0,01 ,
. | (6.20) |
. | (6.21) |
(6.17)
. | (6.22) |
, ,
. | (6.23) |
6.5
. 6.5 | . H = 2 . p 20 , ( ). D =1,2 , . |
, (6.3)
, | (6.24) |
. | (6.25) |
, , (6.2),
. | (6.26) |
(6.26) (6.25),
. | (6.27) |
(6.27)
(6.28) |
. 6.5.
1. (), . . .. . ., ͻ, 2009 286.
2. .. , , , . , 2007., 234 .
|
|
3. .., .. . ., , 2008 -199.
4. .. . ., , 2008 190.
5. , . ... ., , 1976 255.
6. .. ( ). ., ͻ, 2005 -190.
7. .. ( , I). . ., , 2003 - 192.
8. .. . ., , 2005 - 655.
.. | |
... | |
. .. | |
, . | |