-
2004
: . . , . . , ;
.. ,
- () , - (. 1)
|
. 2-7.
. 2-7 : lO ;
l ;
l ;
l1 ;
r ;
R ;
;
;
;
P ;
FK , .
:
h ; ; n ( );
1
:
. :
. :
. 2.
2
:
. :
. :
. 3.
3
. :
. 4.
4
. :
. 5.
5
. :
. 6. -
6
. :
. 7. -
; = /R; ; =R/L; VA ; VB ; m ; max ; - 1 ; ; ; f ; fC ; , . - ; , . - ; , . - ; , . - ; , ; .
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|
:
- (, P, h, , , n, d, d, d, r, - 1 , n, , l, f, fc, , , , , l1, l, l, R, , );
- (, R, L, e, H, V,VA,V, max, m, , ).
. 1, .
.
1. , P n .
2. d, d, d, l, l1, l, l, R, , . 2, [ 1, 2, 3 ].
3. . 3, [3].
4. h [ 2 ], . 8. . 4.
h = (h/H) ,
(h/H) - ; - .
5. [ 1 ]:
45 - 1 = 280 ;
40 - 1 = 360 ;
40 - 1 = 400 .
6. 0,8 [ 2 ].
7. 1,3 1,4 [ 2 ].
8. f = 0,06 - 0,08; f ; .
9. fC = 0,15 - 0,20; fC n > 60 /; n ≤ 60 /.
10. , , , [2], . 9. , - d=d, - d=d. r/d r/d .2.
1. R [3].
. (1)
1 (. 16, . 28).
2. L e , : L = R/ , = R.
D1 (. 16, c. 28).
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1.
.
- | (+) | |||||||||
1. , | + | + | + | + | + | + | ||||
2. , | h | + | + | + | + | + | + | |||
3. | + | + | + | + | + | + | ||||
4. | + | + | + | + | + | + | ||||
5. | n | + | + | + | + | + | + | |||
6. , | d | + | + | + | + | + | + | |||
7. , | d | + | + | + | + | + | + | |||
8. , | d | + | + | + | + | + | + | |||
9. , | l | + | + | + | + | + | + | |||
10. () , | - 1 | + | + | + | + | + | + | |||
11. | n | + | + | + | + | + | + | |||
.1 | ||||||||||
12. | + | + | + | + | + | + | ||||
13. | f | + | + | + | + | + | + | |||
14. | fc | + | + | |||||||
15. , . | + | + | + | + | + | + | ||||
16. , . | + | + | + | + | ||||||
17. , . | + | + | ||||||||
18. , . | + | + | ||||||||
19. , | l | + | + | |||||||
20. , | l | + | + | + | ||||||
21. , | 2 R | + | + | + | + | |||||
22. , | + | + | + | + | ||||||
23. , | + | + | + | + | ||||||
24. , | 2 l1 | + | + | + | ||||||
2.
, | |||||||||||
d | d | d | l | l | l | l1 | r/d | R | , | , | |
( - ) | 1,3d | 0,8d | 1,8d | 2,8d | 1,5d | 0,08 | |||||
1,3d | 0,8d | 2,0d | 2,8d | 1,5d | 0,5d | 0,08 | 4,5d | ||||
≤ 250 > 250 | d + +30 | 0,8d | 1,8d | 0,08 | |||||||
d + +30 | 0,8d | 2,0d | d | 0,08 | 4,5d | ||||||
( - ) | 1,4d + | d | d | 1,2d | 1,4d | 3,5d | |||||
( - ) | 2,0d + | 1,5d | 1,5d | 1,8d | d | 4,5d |
3
1. - | 0,08 0,1 | |
2. - | 0,12 0,14 | |
3. - | 0,15 0,20 | |
4. | 1,0 1,2 | 0,15 0,20 |
5. - | 0,12 0,16 | |
6. - | 0,12 0,16 | |
7. | 0,18 0,30 | |
8. | 0,1 0,2 | 0,25 0,30 |
9. | 0,18 0,30 |
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4.
1. - | |
2. - | |
3. - | |
4. | |
5. - | |
6. - | |
7. | |
8. | |
9. |
.8. - : ; ; - ; ; ; ; ; ; -
. 9. 45 (, ) 40 40 (, )
3.
[3]:
, (2)
:
, (3)
- ;
- ;
- ;
; (4)
- ;
. (5)
[3]:
. (6)
.
4 F4 (.16. . 28).
4. max
max [3]:
= . (7)
, max,
max = . (7)
(7) , max . , , (7) ,
'= (8)
:
, (9) ; (10)
- .
, . , , = 0.
4 (.16, . 28).
5. V,VA,V [3]:
V = dO/2;
VA = 0,5 dA (1 + );
V = 0,5 dB.
1-D1 (.16, . 29).
, R, L, e, , max,V,VA,V . ( =0 = ) h ( h = 0 h = h) .
6. [3]:
|
|
m = (11)
c , h, h.
m 3-3 (.16, . 29).
7. , , , . 2-7, , h, m, . I D3 (.16, . 29).
h, , m , , .
8. [3]:
= m (12)
, . h, . m , .
. : P = 1000 ; = 100 ; n = 90 /. 3.
.
1. P = 1000 ; = 100 ; n = 90 /.
2. . 2 : d = ;
d = d + + 30 = 115 + 100 + 30 = 245 ;
lO = 1,8 d = 207 ;
d = 0,8 d = 0,8 115 = 92 ;
r/d = 0,08.
3. . 3 : = 0; = 0,08 0,1; = 0,09.
4. . 4 , . 8 :
(h/H) = 0,06.
, h = (h/H) = 0,06 100 = 6 .
5. 45 . - 1 = 280 .
6, 7. = 0,8; = 1,35.
8, 9. f = 0,07.
10. - d. . 9 d = d = 115 , r/d = r/d = 0,08 :
=1,8; = 3,0.
. . 32.
1. (h) (.10).
2. h .
3. m .
.10.
, [4], .
, - (. 13) (. 14) (. 11), 16 - 3 (. 15) - (. 12).
. 11. . 12.
D, D, dH, dB, BOK, BC, BCT , B, D . .26 27.
:
;
,
JM ;
J .
. 13.
.
. 14.
.
.15.
- 000.
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.16
|
10 PRINT
20 PRINT
30 INPUT JM [ 2 ]:, JM
40 INPUT J [ 2 ]:, JMB
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50 INPUT DH [ m]:, D1
60 INPUT dH [ m ]:, D3
70 INPUT dB [ m]:, D4
80 INPUT BC [ ]:, B2
90 INPUT [ ]:, B3
100 INPUT Y [ /3 ]:, Y
100 PRINT Ż
110 PRINT (15); JM =; JM; J =; JMB; DH =; D1; dH =; D3
120 PRINT (15); dB =; D4; BC =; B2; =; B3; Y =; Y
130 PRINT
140 PRINT
150 PRINT (10); .; (23); B, ; (38); D,
160 PRINT
170 I=0
180 FOR B1 =. 75*B3 TO 2*B3 STEP. 2*B3
190 K1=D1^4*B1+D3^4*(B3B2)
200 K2=32*(JM+JMB)/(3.14*Y)+D5^4*(B4 B2)+D4^4*B3
210 D2 =((K1K2)/(B1B4)) ^. 25
220 J=J+1
230 PRINT USING ## #.## #.###; J, B1, D2
240 NEXT B1
250 STOP
260 END
J=112 J= 0 Dh=1.2 dh=.5
Db=.2 B=,05 =.2 Y=7800
. Bo, Dbp,
1 0.15 1.037
2 0.19 1.078
3 0.23 1.102
4 0.27 1.119
5 0.31 1.130
6 0.35 1.139
7 0.39 1.145
10 PRINT »
20 PRINT
30 INPUT JM [ 2 ]:, JM
40 INPUT J [ 2 ]:, JMB
50 INPUT DH [ m]:, D1
60 INPUT . D [ m]:, D5
70 INPUT dH [ m ]:, D3
80 INPUT dB [ m]:, D4
90 INPUT . B [ ]:, B4
100 INPUT BC [ ]:, B2
110 INPUT [ ]:, B3
120 INPUT Y [ /3 ]:, Y
130 PRINT Ż
140 PRINT (15); JM =; JM; J =; JMB; DH =; D1; D =; D5; dH =; D3
150 PRINT (15); dB =; D4; B =; B4; BC =; B2; =; B3; Y =; Y
160 PRINT
170 PRINT
180 PRINT (10); .; (23); B, ; (38); D,
190 PRINT
200 I=0
210 FOR B1 =. 75*B3 TO 2*B3 STEP. 2*B3
220 K1=D1^4*B1+D3^4*(B3B2)
230 K2=32*(JM+JMB)/(3.14*Y)+D5^4*(B4 B2)+D4^4*B3
240 D2 =((K1K2)/(B1B4)) ^. 25
250 J=J+1
260 PRINT USING ## #.## #.###; J, B1, D2
270 NEXT B1
280 STOP
290 END
J= 112 J= 0 Dh= 1.1 Dbk=.8 dh=.5
Db=.2 Bok=.1 B =.05 Bc=.2 Y= 7800
. Bo, Dbp,
1 0. 15 1. 055
2 0. 19 1. 078
3 0. 23 1. 083
4 0. 27 1. 087
5 0. 31 1. 090
6 0. 35 1. 091
7 0. 39 1. 093
10 LPRINT 1
20 PRINT
30 INPUT H
40 PRINT
50 INPUT HP
60 PRINT
70 INPUT KE
80 PRINT
90 INPUT KL
100 PRINT
110 INPUT N
120 PRINT
130 INPUT DO
140 PRINT
150 INPUT DA
160 PRINT
170 INPUT DB
180 PRINT
190 INPUT LO
200 PRINT
210 INPUT S1
220 PRINT
230 INPUT N1
240 PRINT
250 INPUT K1
260 PRINT
270 INPUT F
280 PRINT
290 INPUT FS
300 PRINT , . -
310 INPUT F1
320 PRINT , . -
330 INPUT F2
340 PRINT , . -
350 INPUT F3
360 PRINT , . -
370 INPUT F4
380 PRINT
390 INPUT LK
400 PRINT
410 INPUT LA
420 LPRINT USING H= ###.# hp= ##.# Ke= #.## Kl= #.##; H; HP; KE; KL;
430 LPRINT USING n= ### do= ###.# da= ###.# db= ###.#; N; DO; DA; DB
440 LPRINT USING S1= ### N= #.## K= #.# sb= #.#; S1; N1; K1; F1;
450 LPRINT USING tb= #.# se= #.# te= #.# Fc= #.##; F2; F3; F4; FS
460 LPRINT USING F= #.## Lo= ####.# Lk= ####.# L= ####.#;F;LO;LK; LA;
470 R=H*KL/(SQR(1+KL)^2 (KL*KE)^2) SQR((1 KL)^2 (KL*KE)^2))
480 L=R/KL
490 E=R*KE
500 Y=SQR(2*HP/R/(1+KL)) KL*KE/(1+KL)
510 C=HPR*(1COS(Y)+KL/4*(1COS(2*Y))+KL*KE*SIN(Y)+(KL*KE)^2/2/ (1+KL))
520 Y1=Y+C/R/(SIN(Y)+KL/2*SIN(2*Y)+KL*KE*COS(Y))
530 C=ABS(Y1 Y)
540 Y=Y1
550 IF C>.0001 GOTO 510
560 W= 3.1416*N/30
570 IF KE>0 GOTO 600
580 J= -R*.001*(1+KL)*W^2
590 GOTO 670
600 Y1=0
610 Y2=SIN(Y1)+2*KL*SIN(2*Y1)+KL*KE*COS(Y1)
620 Y2=Y1 Y2/(COS(Y1)+KL*COS(2*Y1) KL*KE*SIN(Y1))
630 C=ABS(Y2 Y1)
640 Y1=Y2
650 IF C>.0001 GOTO 610
660 J= -R*.001*(COS(Y1)+KL*COS(2*Y1) KL*KE*SIN(Y1))*W^2
670 VO=W*DO*.001/2
680 VA=W*DA*.001*(1+KL)/2
690 VB=W*DB*.001*KL/2
700 Y1=180*Y/3.1416
710 LPRINT USING R= ###.## Yp= ##.### L= ####.#; R; Y1; L
720 LPRINT USING E= ###.# J= ###.#### W= ##.####; E; J; W;
730 LPRINT USING Vo= ##.#### Va= ##.#### Vb= ##.####; VO; VA; VB
740 C=Y1/12
750 IF C INT(C)>.5 GOTO 780
760 C= INT(C)+.5
770 GOTO 790
780 C=INT(C)+1
790 C1=C*3.1416/180
800 PE=.0001*S1*DA^3/K1/N1/SQR(F3*(.0625*LO+.25*(LK LA))^2+/0625*F4* *(DA*FS)^2)
810 Y2=0
820 LPRINT
830 LPRINT
840 LPRINT Y, . h, mk, Pdb, de, d, k, *
850 LPRINT
860 FOR L=0 TO STEP C1
870 H=R*(1COS(L)=KL*(1COS(2*L))/4+KL*KE*SIN(L)+(KE*KL)^2/2/(1+KL))
880 MK=R*(SIN(L)+.5*KL*SIN(2*L)+KE*KL*COS(L))+.5*F*((1+KL*COS(L))* *DA+DB**COS(L)+DO)
890 PB=.0001*S1*DO^3/K1/N1/SQR(.04*F1*LO^2+.25*F2*MK^2)
900 LPRINT USING ##.# ###.# ###.# ##### #####; Y2; H; MK; PB; PE
910 Y2=Y2+C
920 NEXT L
930 H=R*(1COS(Y)=KL*(1COS(2*Y))/4+KL*KE*SIN(Y)+(KE*KL)^2/2/(1+KL))
940 MK=R*(SIN(Y)+.5*KL*SIN(2*Y)+KE*KL*COS(Y))+.5*F*((1+KL*COS(Y))* *DA+DB**COS(Y)+DO)
950 PB=.0001*S1*DO^3/K1/N1/SQR(.04*F1*LO^2+.25*F2*MK^2)
960 LPRINT USING ##.# ###.# ###.# ##### #####; Y1; HP; MK; PB; PE
970 STOP
980 END
H=100 hp=6.0 Ke=0.0 Kl=0.09 n=90 do=115 da=245 db=92
S1= 280 N3=1.35 K=0.8 sb=1.8 tb=3.0 se=2.3 te=4.0
Fc=0.15 F=0.07 Lo=207 Lk=350 L=150
Y, h, mk, db, kH Pde, kH Pd, kH Mk, kH*
0.0 0.0 13.7 694 3922
2.5 0.1 16.0 689 3922
5.0 0.2 18.4 682 3922
7.5 0.5 20.8 675 3922
. 10.0 0.8 23.1 668 3922
12.5 1.3 25.4 660 3922
15.0 1.9 27.7 652 3922
17.5 2.5 29.9 643 3922
20.0 3.3 32.1 635 3922
22.5 4.1 34.3 623 3922
25.0 5.1 36.4 617 3922
27.2 6.0 38.2 610 3922
1. - . /. . , . . , . . - . . . . . .: , 1982. 242 .
2. - . / . . , . . , . . . . . . . . . 2- . . . .: , 1982. 576 .
3. . ., . . . .: , 1966. 376 .
4. - : . / . . . ; - , , 2002. 32 .