1.2.1
, , , , , . . , , .
, , , , . , , , .
, , , .
, , , .
1.2.2
, 5 , 3- .
3 : , . . .
. . 14 , . .
, . . , 2 . , .
, , .
1.2.3
, , . , , . . , , . , - .
|
|
1.2.4
; , .
. : , .
, .
, .
, .
. . 1.1.
. 1.1 -
2 -
, - .
2.1
Nv () :
g = 9,81 /2 .
F ( 2) :
, 2
- .
Nmax NV.
nV ;
nN .
nV/nN=1.125 Nemax=133,08.
2.2
, (Nemax nN) :
1=1 2=1 , . .
Ne n, Me ():
2.1 (. 2.1).
2.1 -
n, / | ||||||||
n/nmax | 0.25 | 0.375 | 0.5 | 0.625 | 0.75 | 0.875 | 1.125 | |
(n/nmax)^2 | 0.063 | 0.141 | 0.25 | 0.391 | 0.563 | 0.766 | 1.266 | |
n/nmax^3 | 0.016 | 0.053 | 0.125 | 0.244 | 0.422 | 0.67 | 1.424 | |
N, | 39.51 | 61.604 | 83.178 | 102.67 | 118.52 | 129.18 | 133.08 | 128.667 |
, ͷ | 377.318 | 392.212 | 397.17 | 392.21 | 377.31 | 352.49 | 317.74 | 273.059 |
|
|
. 2.1
2.3
U0 :
,
r= 0.35 , ;
U=0,84 .
U1 ψmax, , .
Vmin 58 / nmin
.
. .
:
,
p ;
y .
; ; .
2.4
, . :
- V, /:
- P, :
- Pw, :
- D:
2.2, (. 2.2). ψV=f (V).
. 2.2 -
2.2 - | |||||||||||
n, / | |||||||||||
, ͷ | 377.318 | 392.212 | 397.17 | 392.21 | 377.31 | 352.49 | 317.74 | 273.05 | |||
U1=3,267 | V, / | ||||||||||
P, | 16003.001 | 16634.698 | 16845.26 | 16634.69 | 16003.00 | 14950.172 | 13476.211 | 11581.11 | |||
Pw, | 8.602 | 19.354 | 34.408 | 53.762 | 77.418 | 105.374 | 137.632 | 174.19 | |||
D | 0.466 | 0.484 | 0.49 | 0.483 | 0.464 | 0.432 | 0.388 | 0.332 | |||
U2=2.202 | V, / | 11.87 | 17.805 | 23.74 | 29.676 | 35.611 | 41.546 | 47.481 | 53.416 | ||
P, | 10785.323 | 11211.059 | 11352.97 | 11211.05 | 10785.32 | 10075.762 | 9082.377 | 7805.168 | |||
Pw, | 18.938 | 42.611 | 75.752 | 118.363 | 170.443 | 231.992 | 303.009 | 383.496 | |||
D | 0.314 | 0.325 | 0.328 | 0.323 | 0.309 | 0.287 | 0.256 | 0.216 | |||
U3=1.484 | V, / | 17.613 | 26.419 | 35.225 | 44.032 | 52.838 | 61.645 | 70.451 | 79.257 | ||
P, | 7268.836 | 7555.764 | 7651.406 | 7555.764 | 7268.836 | 6790.623 | 6121.125 | 5260.342 | |||
Pw, | 41.694 | 93.811 | 166.776 | 260.587 | 375.245 | 510.75 | 667.102 | 844.301 | |||
D | 0.21 | 0.217 | 0.218 | 0.212 | 0.201 | 0.183 | 0.159 | 0.129 | |||
U4=1 | V, / | 26.133 | 39.2 | 52.267 | 65.333 | 78.4 | 91.467 | 104.533 | 117.6 | ||
P, | 4898.878 | 5092.255 | 5156.713 | 5092.255 | 4898.878 | 4576.583 | 4125.371 | 3545.24 | |||
Pw, | 91.793 | 206.534 | 367.172 | 573.706 | 826.136 | 1124.463 | 1468.686 | 1858.806 | |||
D | 0.14 | 0.142 | 0.139 | 0.132 | 0.119 | 0.101 | 0.077 | 0.049 | |||
U5=0.84 | V, / | 31.111 | 46.667 | 62.222 | 77.778 | 93.333 | 108.889 | 124.444 | |||
P, | 4115.057 | 4277.494 | 4331.639 | 4277.494 | 4115.057 | 3844.33 | 3465.311 | 2978.002 | |||
Pw, | 130.092 | 292.707 | 520.368 | 813.075 | 1170.828 | 1593.627 | 2081.472 | 2634.362 | |||
D | 0.116 | 0.116 | 0.111 | 0.101 | 0.086 | 0.066 | 0.04 | 0.01 | |||
|
|
3
3.1
: . . . .
:
1, 3, 4, 5;6 , , ;
- ;
u., u.., () ;
;
- .
:
u.., u. ., u.. ( ) .
- 1- .
3.2
, , , , , :
,
- , ;
- , /.
:
:
. .
.
:
. ;
. ;
. ;
. ;
. ;
. .
4
.
.
:
- ;
- ;
- . ;
1- ;
, ;
, .
:
.
:
.
3 .
4.1
(. 4.1) .
. 4.1 -
, - D - d .
. , h . N , .. . . .
|
|
1 % h :
-
- ,
h - , .
: 602 - = 1400 ; 6022, 602, 70 - = 1600 ; 602, 652 - = 1700 .
.
D :
;
.
: E - ( )
;
.
.
:
.
:
.
( 4.2).
- ;
- .
4.2 -