. , , ,

,,,

RC- —


1. 3

2. 4

2.1 4

2.2 4

2.3 - 5

3. 6

4. 7

4.1 - 7

4.2 8

4.3 - - 9

4.4 -. 10

4.5 - 10

4.6 - - 12

4.7 - 13

4.8 15

4.9 16

4.10 - 17

4.10.1 17

4.10.2 - 18

4.10.3 - 18

4.10.4 19

4.11 20

4.12 20

4.13 21

5. 22

5.1 22

5.2 24

5.3 25

6. 26

6.1 26

6.2 - 27

6.3 28

7. 30


1.

RC- (. 1)


1

, R , .

,

.

1


1


U1

-0,125

-0,1

-0,075

-0,05

-0,025

0

0,025

0,05

0,075

0,1

0,125

U2

3

2,75

2,4

1,73

1

0,02

-1

-1,73

-2,4

-2,75

-3


:

  • ,

  • U2max U2(t) ,

  • An n- n ,

  • .

.

, , .

KRIS. .

2.

2.1

RC-.

( 1 )

( 2 )

,

( 3 )

( 3 ) ( 2 ),

( 4 )

, ,

( 5 )

,

( 6 )

( 6 ) ( 5 ),

( 7 )

, ,

( 8 )

,

( 9 )

( 9 ) ( 8 ) ,

( 10 )

( 10 ), ( 9 ), ( 6 ), ( 3 ) ,

( 11 )

( 12 )

( 13 )

( 14 )

- , .

, ( 11 ) - ( 14 ) , .

2.2

( 11 ) , .

. .

, , .

2.

2


z3

-3,125

-2,85

-2,475

-1,78

-1,025

-0,02

1,025

1,78

2,475

2,85

3,125

U1

-0,125

-0,1

-0,075

-0,05

-0,025

0

0,025

0,05

0,075

0,1

0,125


2.3-

( 15 )

.

( 16 )

3, 1 2.

3


z3

-3,125

-2,85

-2,475

-1,78

-1,025

-0,02

1,025

1,78

2,475

2,85

3,125

U2

3

2,75

2,4

1,73

1

0,02

-1

-1,73

-2,4

-2,75

-3


3.

:

  • - RC - ;

  • .

RC - , , :

  • , - ;

  • - ;

  • - ;

  • ;

  • .

- :

  • , ;

  • , .

. , , , . - . , . , - , , , , - . , , , , . . KRIS.

:

  • ;

  • .

4.


4.1 -


, .

  • - ;

  • - .

.

- , . . .

.

,

- .

.

,

, .

.


4.2


4

PRAV

.

, .

N

.

.

XN

.

.

XK

.

.

F

.

RAV .

TN

.

.

K

.

.

J

.

.

T

.

.

H

.

.

P

(4,2), (0,.5,.5,1,6,3,3,6)

R

(N,3)


- 2. .

2, 3, 4, 5 R.

6 - 18 R. , N .

7 : TN, TN+0.5H, TN+0.5H, TN+H . 0, 0.5, 0.5 1 .

8 - 11 . , , , , , , , , .

12 . , . F .

13 - 16 , 1/6, 1/3, 1/3, 1/6 . 6, 3, 3, 6 .

19 - 22 .

23 .


4.3 - -

2

4.4 -.


SUBROUTINE SH(TN,H,XN,XK,F,PRAV,N,R)

DIMENSION XN(N),XK(N),F(N),P(4,2),R(N,3)

DATA P/0.,.5,.5,1.,6.,3.,3.,6./

DO 1 K=1,N

R(K,2)=0.

1 R(K,3)=0.

DO 4 J=1,4 ! 4-

T=TN+P(J,1)*H ! .

DO 2 K=1,N ! .

2 R(K,1)=XN(K)+P(J,1)*R(K,2)

CALL PRAV(T,R,F,N) ! .

DO 3 K=1,N ! .

R(K,2)=H*F(K)

3 R(K,3)=R(K,3)+R(K,2)/P(J,2)

4 CONTINUE

DO 5 K=1,N

5 XK(K)=XN(K)+R(K,3) ! .

CALL PRAV(TN+H,XK,F,N) ! .

RETURN

END


4.5 -

- 3.

5

PRAV

.

, .

OUT

.

, .

N

.

.

X

.

(N,4).

R

.

(N,3).

F

.

(N,4).

TN

.

.

TK

.

.

T

.

.

H

.

.

E

.

.

EH

.

, .

IER

.

.

H

.

.

HB

.

.

T

.

.

T1

.

T1=T+H

T2

.

T2=T+2H

KP

.

.

KLP

.

.

K

.

.


, , . . , , , . F ( 2,3). , - . (4) (5) (40). . , (6), 1 1 2. , , X F. , 2. F . (13, 14) , . 1/15 , . (15) , . , (25). , (L=1), (23). , - . KLP (24). (=1), (26, 27). 28 , ? , (29) . 33 34-35 . , 36 (KLP=1) 6 . , 30 , 31 ? , . , 32 , . , 37, 38 . , , - .

4.6 - -

3


4.7 -


ARK N- . :

  • - SH,

  • ,

  • .

SH . , .

EXTERNAL . DIMENSION - ARK. , , . (N,4),(N,3),(N,4), N- . ARK, , X,R,F. N , X, , N . N , X, N . N , F, .

(T,X,F,N), T- .

(T,X,F,N,IER), IER- , ARK:

  • IER=0,- ;

  • IER=1,- ;

  • IER=2,- / ;

  • IER=3,- 1000 .

X F , X(N),F(N).

ARK ( ) HM, TN TK , E.

ARK , , , T,X,F,IER. . ( COMMON). , ARK .


SUBROUTINE ARK(HM,TN,TK,X,R,F,N,E,PRAV,OUT,IER)

C .

C HM - .

C TN,TK - .

C N - .

C E - .

EXTERNAL PRAV,OUT

C PRAV OUT .

C IER - .


DIMENSION X(N,4),R(N,3),F(N,4)

C X ,

.

C X .

C F

C PRAV .

C X,R,F -.

DO 3 K=1,N

3 F(K,4)=X(K,2)

T=TN

HB=2*HM

IER=0

KP=0

KLP=1

CALL PRAV(T,X,F,N)

C .

C T - .

IF((TK-TN)*HM)4,5,60

4 IER=1

GO TO 60

5 IER=2

60 CALL OUT(T,X,F,N,IER)

C

IF(IER.NE.0)RETURN

6 H=HB/2

CALL SH(T,H,X,X(1,2),F(1,2),PRAV,N,R)

8 T1=T+H

CALL SH(T1,H,X(1,2),X(1,3),F(1,3),PRAV,N,R)

T2=T+HB

CALL SH(T,HB,X,X(1,4),F,PRAV,N,R)

EH=0

DO 14 K=1,N

14 EH=EH+ABS((X(K,3)-X(K,4))/15*F(K,4))

IF(EH-E)21,21,16

16 HB=HB/2

IF(HB.LT.HM/512)IER=3

IF(IER.EQ.3)RETURN

KP=0

GO TO 6

21 T=T1

IF(KLP.EQ.1)CALL OUT(T1,X(1,2),F(1,2),N,IER)

KLP=0

CALL OUT(T2,X(1,3),F(1,3),N,IER)

IF(KP.EQ.1)RETURN

IF(ABS(TK-T2)-ABS(HB))29,29,30

29 KP=1

HB=TK-T2

GO TO 33

30 IF(EH-E/50)31,37,37

31 IF(2*H.LE.-HM.AND.ABS(TK-T2).GE.ABS(2*HB))GO TO 32

37 DO 38 K=1,N

X(K,1)=X(K,2)

38 X(K,2)=X(K,3)

GO TO 8

32 HB=2*HB

33 T=T2

DO 35 K=1,N

35 X(K,1)=X(K,3)

KLP=1

GO TO 6

END


4.8


. , . , . , .

.


SUBROUTINE PRAV(T,X,F,N)

DIMENSION X(N),F(N)

F(1)=X(2)

F(2)= -X(1)

RETURN

END


D , . .


SUBROUTINE OUT(T,X,F,N,IER)

DIMENSION X(N),F(N),D(3,1000),C(300)

COMMON K,L,KP,D,C

IF(T.LT.31.4)THEN

K=K+1

D(1,K)=T

D(2,K)=X(1)

D(3,K)=X(2)

ENDIF

IF(X(1).LT.0.AND.KP.EQ.1)THEN

L=L+1

C(1)=X(1)

KP=0

ENDIF

IF(X(1).GT.C(L).AND.X(1).GT.0)THEN

C(L)=X(1)

KP=1

ENDIF

IF(T.EQ.270)PRINT*,’T=270’,’ X(270)=’,X(1)

RETURN

END


, , .


EXTERNAL PRAV,OUT

DIMENSION X(2,4),F(8),R(2,3),D(3,1000),C(300)

COMMON K,L,KP,D,C

READ *,N,TN,TK,HM,((X(K,J),K=1,N),J=1,2),E

K=0

L=1

C(1)=1

KP=1

CALL ARK(HM,TN,TK,X,R,F,N,E,PRAV,OUT,IER)

PRINT 1, (C(J),J=1,L)

1 FORMAT(I4/(5E15.7))

CALL KRIS(D,3,K,2,0,0.,0.)

END


4.9

4. , .


4


, .

.

T=270 X(270)= 9.810482E-01

0

.1000000E+01 .9994009E+00 .9976879E+00 .9948635E+00 .9930583E+00

.9963406E+00 .9985125E+00 .9995713E+00 .9995162E+00 .9983473E+00

.9960660E+00 .9926749E+00 .9945613E+00 .9972748E+00 .9988768E+00

.9993657E+00 .9987408E+00 .9970031E+00 .9941545E+00 .9925186E+00

.9957730E+00 .9979174E+00 .9989495E+00 .9988685E+00 .9976745E+00

.9953687E+00 .9919540E+00 .9940073E+00 .9966935E+00 .9982686E+00

.9987311E+00 .9980807E+00 .9963180E+00 .9934454E+00 .9919787E+00

.9952052E+00 .9973223E+00 .9983279E+00 .9982209E+00 .9970015E+00

.9946712E+00 .9912329E+00 .9934532E+00 .9961117E+00 .1015252E+00

=270 0,4% , , 0,9% . , , . . .


4.10 -

4.10.1


, ( Z3 ) U1, 2, U2, 3. W, Z3, - U1 U2 . L ,- , , (L=2 L=3). U , US. - 5.

J , Z3 , L- W.

Z3 , , .


4.10.2 -



5


4.10.3 -


SUBROUTINE US(L,Z,U)

- .

DIMENSION W(3,11)

C 2 3

DATA W /-3.125 ,-0.125 , 3. ,

= -2.85 , -0.1 , 2.75 ,

= -2.475 , -0.075 , 2.4 ,

= -1.78 , -0.05 , 1.73 ,

= -1.025 ,-0.025 , 1. ,

= -0.02 , 0. , 0.02

= 1.025 , 0.025 , -1. ,

= 1.78 , 0.05 , -1.73 ,

= 2.475 , 0.075 , -2.4 ,

= 2.85 , 0.1 , -2.75 ,

= 3.125 , 0.125 , -3. /

C , Z3.

DO J=2, 10, 2

IF(Z3.GE.W(1,J-1).AND.Z3.LT. W(1,J+1)) GO TO 8

ENDDO

PRINT*, ‘ ‘

STOP

C .

8 U=W(L,J-1)*(Z3-W(1,J))*(Z3-W(1,J+1))/

= ((W(1,J-1)- W(1,J))*(W(1,J-1)-W(1,J+1)))+

= W(L,J)*(Z3-W(1,J-1))*(Z3-W(1,J+1))/

= ((W(1,J)-W(1,J-1))*(W(1,J)-W(1,J+1)))+

= W(L,J+1)*(Z3-W(1,J-1))*(Z3-W(1,J))/

= ((W(1,J+1)-W(1,J-1))*(W(1,J+1)-W(1,J)))

RETURN

END


4.10.4


.

DIMENSION D(3,1000)

READ*,XN,XK,DX

K=0

DO X=XN,XK,DX

K=K+1

U1

CALL US(2,X,U1)

U1

D(1,K)=U1

U2.

CALL US(3,X,U2)

U2.

D(2,K)=U2

ENDDO

CALL KRIS(D,3,K, 1, 1,0.,0.)

END


6

, .


4.11

. , , F, , . TAU . .


SUBROUTINE FUN(T,Z,F,N)

.

DIMENSION Z(N*4),F(N*4),D(4,15000)

COMMON K,TZ,TAU,D

- U1

CALL US(2,Z(3),U1)

A=1/TAU

F(1)= - A*U1

F(2)=A*(Z(1)-5*U1)

F(3)=A*(Z(2)-6*U1)

RETURN

END


4.12

.

, , , . D. . D , KRIS. . , TZ. .


SUBROUTINE PRIN(T,Z,F,N,IER)

.

DIMENSION Z(N*4),F(N*4),D(4,15000)

COMMON K,TZ,TAU,D

IF(T.GE.TZ)THEN

K=K+1

U1.

CALL US(2,Z(3),U1)

C U2.

CALL US(3,Z(3),U2)

.

D(1,K)=T

1.

D(2,K)=U2

2.

D(3,K)=U1

ENDIF

RETURN

END


4.13

- ARK . , ARK. . :

  • TZ ,

  • ,

  • N,

  • ,

  • .

DIMENSION Z(12),RAB(9),F(12),D(4,15000)

EXTERNAL FUN,PRIN

COMMON K,TZ,TAU,D

.

DO 1 K=1,3

Z(K)=0.

1 Z(K+3)=0.33333

READ*,TZ,TAU,TN,TK,HM,EP

K=0

.

CALL ARK(HM,TN,TK,Z,RAB,F,3,EP,FUN,PRIN,IER)

.

CALL KRIS(D,4,K,2,1,0.,0.)

END

5.

5.1

, 6


6

TZ

TN

TK

HM

EP

0

1

0

370

1

0.0001


7

, 20 , 16., .

, . . 7.


7

TZ

TN

TK

HM

EP

370

1

0

400

1

0.0001


8, 8. , ( 1) , ( 2).


8


1 2 3 4 5

370.0 -1.753 .5084E-01 .0000

370.5 -1.291 .3469E-01 .0000

371.0 -.7804 .1970E-01 .0000

371.5 -.2281 .6177E-02 .0000

372.0 .3466 -.8225E-02 .0000

372.5 .9243 -.2303E-01 .0000

373.0 1.476 -.4105E-01 .0000

373.5 1.974 -.5888E-01 .0000

374.0 2.395 -.7481E-01 .0000

374.0 2.395 -.7481E-01 .0000

374.5 2.699 -.9564E-01 .0000

375.0 2.860 -.1103 .0000

375.5 2.885 -.1127 .0000

376.0 2.792 -.1037 .0000

376.5 2.600 -.8794E-01 .0000

377.0 2.324 -.7205E-01 .0000

377.5 1.961 -.5838E-01 .0000

378.0 1.527 -.4280E-01 .0000

378.5 1.038 -.2625E-01 .0000

379.0 .5052 -.1226E-01 .0000

379.5 -.5797E-01 .1948E-02 .0000

380.0 -.6338 .1614E-01 .0000

380.5 -1.202 .3169E-01 .0000

381.0 -1.729 .4996E-01 .0000

381.5 -2.190 .6695E-01 .0000

382.0 -2.559 .8495E-01 .0000

382.5 -2.793 .1038 .0000

383.0 -2.885 .1127 .0000

383.5 -2.849 .1092 .0000

384.0 -2.706 .9619E-01 .0000

384.5 -2.472 .7926E-01 .0000

385.0 -2.152 .6553E-01 .0000

385.5 -1.753 .5082E-01 .0000

386.0 -1.290 .3467E-01 .0000

386.5 -.7795 .1968E-01 .0000

387.0 -.2272 .6154E-02 .0000

387.5 .3476 -.8250E-02 .0000

388.0 .9253 -.2306E-01 .0000

388.5 1.477 -.4108E-01 .0000

389.0 1.975 -.5892E-01 .0000

389.5 2.396 -.7484E-01 .0000

389.5 2.396 -.7484E-01 .0000

390.0 2.699 -.9568E-01 .0000

390.5 2.861 -.1103 .0000

391.0 2.885 -.1127 .0000

391.5 2.791 -.1037 .0000

392.0 2.600 -.8792E-01 .0000

392.5 2.323 -.7203E-01 .0000

393.0 1.960 -.5836E-01 .0000

393.5 1.526 -.4277E-01 .0000

394.0 1.037 -.2622E-01 .0000

394.5 .5042 -.1223E-01 .0000

395.0 -.5907E-01 .1975E-02 .0000

395.5 -.6350 .1617E-01 .0000

396.0 -1.203 .3172E-01 .0000

396.5 -1.730 .4999E-01 .0000

397.0 -2.191 .6699E-01 .0000

397.5 -2.560 .8500E-01 .0000

398.0 -2.793 .1039 .0000

398.5 -2.885 .1127 .0000

399.0 -2.849 .1091 .0000

399.5 -2.705 .9616E-01 .0000

400.0 -2.472 .7922E-01 .0000

, , . 10


8


5.2

.


9

TZ

TN

TK

HM

EP

379,5

1

0

395

1

0.0001


9


9


1 2 3 4 5

379.5 -.5797E-01 .1948E-02 .0000

380.0 -.6338 .1614E-01 .0000

380.5 -1.202 .3169E-01 .0000

381.0 -1.729 .4996E-01 .0000

381.5 -2.190 .6695E-01 .0000

382.0 -2.559 .8495E-01 .0000

382.5 -2.793 .1038 .0000

383.0 -2.885 .1127 .0000

383.5 -2.849 .1092 .0000

384.0 -2.706 .9619E-01 .0000

384.5 -2.472 .7926E-01 .0000

385.0 -2.152 .6553E-01 .0000

385.5 -1.753 .5082E-01 .0000

386.0 -1.290 .3467E-01 .0000

386.5 -.7795 .1968E-01 .0000

387.0 -.2272 .6154E-02 .0000

387.5 .3476 -.8250E-02 .0000

388.0 .9253 -.2306E-01 .0000

388.5 1.477 -.4108E-01 .0000

389.0 1.975 -.5892E-01 .0000

389.5 2.396 -.7484E-01 .0000

389.5 2.396 -.7484E-01 .0000

390.0 2.699 -.9568E-01 .0000

390.5 2.861 -.1103 .0000

391.0 2.885 -.1127 .0000

391.5 2.791 -.1037 .0000

392.0 2.600 -.8792E-01 .0000

392.5 2.323 -.7203E-01 .0000

393.0 1.960 -.5836E-01 .0000

393.5 1.526 -.4277E-01 .0000

394.0 1.037 -.2622E-01 .0000

394.5 .5042 -.1223E-01 .0000

395.0 -.5907E-01 .1975E-02 .0000


5.3

, , , , , 10.


10


TZ

TN

TK

HM

EP

U1MAX

U2MAX

370

1

0

400

1

0,0001

15,5

0,1127

2,885

25,6

3200

10

0

3700

10

0,0001

155

0,1127

2,884

25,59

16000

50

0

20000

40

0,0001

780

0,1128

2,886

25,85

32000

100

0

36000

80

0,0001

1560

0,1129

2,886

25,62


, , .

( 17 )

. , .

6.

6.1

An n- n ,


9. , . ,

( 18 )

=33 ,- 9.

n- ,

( 19 )

D KRIS.

- .


DIMENSION T(200),U2(200),F(200),A(9),D(2,9)

READ*,M,L,(T(K),U2(K),X,Y,K=1,M)

DO N=1,9

DO K=1,M,L

F(K)=U2(K)*SIN(N*0.405366*T(K))

ENDDO

S=0

DO K=1,M-1,L

S=S+(T(K+1)-T(K))*(F(K)+F(K+1))

ENDDO

A(N)=S/15.5

D(1,N)=N

D(2,N)=A(N)

ENDDO

CALL KRIS(D,2,9,1,0,0.,0.)

PRINT16,(N,A(N),N=1,9)

16 FORMAT(I4,E14.6)

END


L . X Y .

6.2 -

10

6.3

11, 12 11.


11


1 .284373E+01

2 .222451E-02

3 .103735E-01

4 .498333E-03

5 -.751302E-02

6 .191248E-03

7 .318412E-02

8 -.107523E-04

9 .145544E-03


11


, .

12


1 .284373E+01

2 .222451E-02

3 .103735E-01

4 .498333E-03

5 -.751302E-02

6 .191248E-03

7 .318412E-02

8 -.107523E-04

9 .145544E-03


, .

, , - 0,36% . .


7.


  1. .. , .. , , , ., 1966.

  2. .. , .. , .. , , , ., 1967.

  3. .. , .. , , , 1961.

  4. .. , , , ., 1978.

  5. .. , , , ., 1975.

  6. . , , , ., 1975.

  7. .. , .. , .. , .. , , , ., 1963.

  8. .. , .. , .. , 77 , , ., 1991.

  9. .. , FORTRAN , ARIST, ., 1991.

  10. .. , , , 1989.

  11. . . , , , , 1997.



RC- .


1. 3 2. 4 2.1 4 2.2 4 2.3 - 5 3.

 

 

 

! , , , .
. , :