WWW.DISSERS.RU

    !


Pages:     | 1 |   ...   | 3 | 4 || 6 |

1 -552,50 130,10 132,07 -6,52 11 -590,2 95,09 131,89 -11,2 -560 128,17 132,06 -7,63 12 -591,2 95,05 131,87 -10,3 -561,7 125,10 132,05 -8,65 13 -588,5 95,98 131,95 -11,4 -572,9 122,32 132,04 -9,85 14 -593,3 93,24 131,79 -8,5 -578,3 118,63 132,03 -11,07 15 -601,6 90,54 131,77 -5,6 -586,7 115,18 132,02 -11,65 16 -609,9 88,43 131,73 -5,7 -587,6 111,32 132,01 -11,76 17 -610,5 85,09 131,69 -4,8 -587,9 96,43 132,00 -12,52 18 -612,9 84,2 131,76 -9 -588,3 95,76 131,98 -11,54 19 -615,3 82,25 131,78 -3,10 -588,5 95,98 131,95 -11,52 20 -616,5 78,32 131,77 -2, , y -10.63 -10.5 -9.7 -9.9 -10. 7. , 20 0, , 1 0.5 /3, 0.25 /3 50 0 . :

2 , 2+ 3 + 300 1 , 1 C, +2C 2D - 20 : (0)= 1,2 /3, (0) =0,8 /3, T10=250 0C k1 = 510-3 3/, k2 = 1,210-3 3/; V=3,5 3;

1=800 / 3; p1=3920/0; v1=2.310-2 3/c; F=6.15 2; k=5000 /20.

8. , 50 0, D, P 1 0.7 /3, 0.45 /3 30 0 . :

2 D, 2D+P 2Q + 1200 1 D, 1 Q, D+2Q 2R 590 : D(0) = 1,2 /3, P(0) =0,8 /3, T10=150 0C k1 = 510-3 3/, k2 = 1,210-3 3/; V=1,5 3;

1=600 / 3; p1=8920/0; v1=5.310-2 3/c; F=2.15 2; k=8000 /20.

9. , 150 0, D, P 1 0.3 /3, 0.2 /3 70 0 . :

1 D, 1 P, 2D+P 2Q+R 185 1 D, 1 R, D+2R 2Q 380 : D(0) = 0,2 /3, P(0) =0,3 /3, T10=450 0C k1 = 510-3 3/, k2 = 210-3 3/; V=2,5 3;

1=700 / 3; p1=1920/0; v1=7.310-2 3/c; F=4.15 2; k=3000 /20.

10. , , :

2 P, D+2P 3Q + 250 1 D, 1 Q, 2D+Q 2R + 900 : D(0) = 1,2 /3, P(0) =0,8 /3, T1(0)=150 0C, T2(0)=25 0C, k1 = 510-3 3/, k2 = 1,210-3 3/; D=1,5 ;

D=2,5 ; L=10 ; 1=600 /3; 2=1000 /3 ;p1=8920/0;

p2=5620/0; v1=5.310-2 3/c; v2=2.810-2 3/c; k=7000 /20; =0,8.

11. , , :

2 D, 2D+P 2Q+R 230 1 D, 1 Q, 2D+Q 2R + 2050 : D(0) = 1,5 /3, P(0) =0,6 /3, T1(0)=250 0C, T2(0)=25 0C, k1 = 510-3 3/, k2 = 3,210-3 3/; D=0,9 ;

D=1,5 ; L=20 ; 1=800 /3; 2=950 /3 ;p1=8890/0;

p2=7420/0; v1=5.310-2 3/c; v2=3.810-2 3/c; k=4000 /20; =0,7.

12. , . , 10 0. , 4 /. 95 0; . 2; S = 10 -4 2;

K = 1,1610 4 [/0C 2]; = 2,9310 3 [/0C]; =900 [/3].

13. , . , 20 0. , 8 /. 135 0; . 3; S = 10 -4 2;

K = 1,1610 4 [/0C 2]; = 2,9310 3 [/0C ]; =800 [/3].

14. .

.

.

, :

1(0) = 170 [0]; 2(0) = 15 [0];

1 = 0,01 []; L = 10 [];

1 = 2 =3,35103 [/0ѷ];

U1 = 2,2810 -4 [3/]; U2 = 5,7510 -4 [3/];

K= 4,900 [/20];

1,2 = 900 [/3].

15. .

.

.

, :

1(0) = 150 [0]; 2(0) = 10 [0];

1 = 0,02 []; L = 5 [];

1 = 2 = 3,35103 [/0ѷ];

U1 = 2,2810 -4 [3/]; U2 = 5,7510 -4 [3/];

K= 4,900 [/20];

1,2 = 900 [/3].

16. . . .

: 1 (L) 2 (0).

:

1 = 700 [/3]; 2 = 1000 [/3] 1 =2103 [ / 0ѷ]; 2 = 8103 [ / 0ѷ];

L = 1 []; K = 1000 [/20];

U1 = 110-4 [3/]; U2 = 0,510-4 [3/];

1(0) = 150 [0]; 2(L) = 30 [0];

= 0,1 [].

17. . . .

: 1 (L) 2 (0).

:

1 = 800 [/3]; 2 = 1200 [/3] 1 =2103 [ / 0ѷ]; 2 = 6103 [ / 0ѷ];

L = 1.5 []; K = 1000 [/20];

U1 = 110-4 [3/]; U2 = 0,510-4 [3/];

1(0) = 250 [0]; 2(L) = 200 [0];

= 0,1 [].

18. , :

1=8; 2=5;

3=6; 4=4;

5=3;

1=0,8; 2=2;

3=1,3; 4=1,8;

5=1,9; 6=2;

19. , :

1=3; 2=2,5;

3=6; 4=7;

1=2; 2=3;

3=2,1; 4=2,2;

5=1,8; 6=0,7;

20. , :

1=2,9; 2=3,3;

3=1,7; 4=3;

5=2,7; 6=1,95;

1=0,6; 2=0,4;

3=0,8; 4=1,3;

5=2,1; 6=0,98;

7=1,7;

21. , :

1=12; 2=11;

3=7; 4=9;

1=0,95; 2=1,3;

3=1,3; 4=1,9;

5=0,68; 6=0,83;

7=1,35;

22. , :

1=7; 2=6;

3=7,5; 4=9;

5=4; 6=7;

1=0,6; 2=0,9;

3=1,3; 4=2,1;

5=1,7; 6=2,5;

7=3;

23. , :

1=15; 2=18;

3=11,5; 4=8;

5=6; 6=10;

1=0,9; 2=0,6;

3=1,7; 4=1,9;

5=2,1; 6=3,5;

7=2;

8. .

1. , , .

2. , .

3. (. ).

4. (. ).

5. , .

6. .

7. .

8. .

.

: V=V1+V : dC/dt=V/V(C0-C) .

:

V(C0-C)=0 V : V1C1+V2C2-VC=0 - .

. , , , :

1. (F+L)x1-Gyw-Wxw=0 (1) i , :

2. Lxi+1-Gyi-1-Lxi-Gyi=0 (2) i- 3. (F+L)xi+1+Gyi-1-(F+L)xi-Gyi=0 (3) .

: W=B(C-C), - . , : WG,L=B(y-y) : |WG,L|=|WL,G| , . y=f(x) y=bx (5) , , dC/dt=-V/CdC/dL+W- dC/dL=S/VW- : dyi/dL=Si/Gi-1Bi(yi-yi-1),(4) yi=f(xi), y=bx .

, , dL=Udt, : dyi/Udt=SiBi/Gi-1(yi-yi), U :

4. dyi/dt=SiBiU/Gi-1(yi-yi)- . dyi=SiBiUdt/Gi-1(yi-yi), tBiUSi=Bi Bi- t- - dyi=Bi/Gi-1(yi-yi) -:

y=k(y-y) 5. yi=yi-1+[1-e-Bi/Gi-1](yi-yi-1) (6) 1. :

Xd=Yn, (7) n- , - , y- .

2. : G=L+D (8) :

Fx-DX-WX=0 (9) 1. Xw=Yf 2. (5) , .

3. (1) , .

4. (5) .

5. (6) yi 6. (2) (3) , .

7. .4-6 .

8. .

Xd=Yn 9. (9).

(9), xw, Fxf-Dxd-Wxw=, -, - .:

>, 1- .

<, , xd- .

PROGRAM MODEL;

USES PRINTER;

CONST N=80; { } TYPE MAS=ARRAY [0..N] OF REAL;

VAR X,Y,YZ:MAS;

I:INTEGER;

YP,S,F,W,L,D,G:REAL;

XF,R,P,B,XD,XW,M:REAL;

BEGIN F:=23; { } W:=20; { } L:=38; { } D:=0.3; { } G:=L+D; { } XF:=0.8; { } P:=22; { } R:=0.3; { } B:=1.8; { } XW:=XF0.8;

YP:=XWB; { } X[1]:=(GYP+WXW)/(F+L);

Y[0]:=YP;

FOR I:=1 to N DO BEGIN YZ[I]:=X[I]B;

Y[I]:=Y[I-1]+(1-EXP(-R/G))(YZ[I]-Y[I-1]);

IF I<=P THEN S:=L+F ELSE S:=L;

X[I+1]:=(GY[I]+SX[I]-GY[I-1])/S;

WRITELN('. ',I,' = ',Y[I]:8:7);readln;

END;

WRITELN;

FOR I:=0 TO N-1 DO BEGIN WRITELN('. ',I+1,' = ',X[N-I]:8:7);readln;

END;

XD:=Y[N-1];

M:=FXF-DXD-WXW;

WRITELN ('. XD= ', XD:8:7);read;

WRITELN (' M= ',M:8:7);readln;

END.

. 1 = 1.. 2 = 1.. 3 = 1.. 4 = 1.. 5 = 1.. 6 = 1.. 7 = 0.. 8 = 0.. 9 = 0.. 10 = 0. . 11 = 0.. 12 = 0.. 13 = 0.. 14 = 0.. 15 = 0.. 16 = 0.. 17 = 0.. 18 = 0.. 19 = 0.. 20 = 0.. 21 = 0.. 22 = 0.. 23 = 0.. 24 = 0.. 25 = 0.. 26 = 0.. 27 = 0.. 28 = 0.. 29 = 0.. 30 = 0.. 31 = 0.. 32 = 0.. 33 = 0.. 34 = 0. . 35 = 0.. 36 = 0.. 37 = 0.. 38 = 0.. 39 = 0.. 40 = 0.. 41 = 0.. 42 = 0.. 43 = 0.. 44 = 0.. 45 = 0.. 46 = 0.. 47 = 0.. 48 = 0.. 49 = 0.. 50 = 0.. 51 = 0.. 52 = 0.. 53 = 0.. 54 = 0.. 55 = 0.. 56 = 0.. 57 = 0.. 58 = 0. . 59 = 0.. 60 = 0.. 61 = 0.. 62 = 0.. 63 = 0.. 64 = 0.. 65 = 0.. 66 = 0.. 67 = 0.. 68 = 0.. 69 = 0.. 70 = 0.. 71 = 0.. 72 = 0.. 73 = 0.. 74 = 0.. 75 = 0.. 76 = 0.. 77 = 0.. 78 = 0.. 79 = 0.. 80 = 0.

Pages:     | 1 |   ...   | 3 | 4 || 6 |






















2011 www.dissers.ru -

, .
, , , , 1-2 .