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黑曼巴1991管理員
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[求助]
fortran編程過程出錯(cuò)了 麻煩給解決一下 謝謝��！
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程序運(yùn)行過程出錯(cuò)了 不知道怎么辦 麻煩高手給看看。。我用的是FTN95編譯器打開.f90的文件的~~ （復(fù)件也有程序） PROGRAM POINTEHL DIMENSION THETA(15),EALFA(15),EBETA(15) COMMON /COM1/ENDA,A1,A2,A3,Z,HM0 COMMON /COMEK/EK,EAL,EBE DATA N,PAI,Z,EAL,EBE,E1,EDA0,RX,RY,X0,XE,W0,US/65,3.14159265,0.68,1.0,1.0,2.21E11,0.0283,0.05,0.05,-2.5,1.5,39.24,1.5/ DATA THETA/10.,20.,30.,35.,40.,45.,50.,55.,60.,65.,70.,75.,80.,85.,90./ DATA EALFA/6.612,3.778,2.731,2.397,2.136,1.926,1.754,1.611,1.486,1.378,1.284,1.202,1.128,1.061,1.0/ DATA EBETA/0.319,0.408,0.493,0.53,0.567,0.604,0.641,0.678,0.717,0.759,0.802,0.846,0.893,0.944,1.0/ EK=RX/RY AA=0.5*(1./RX+1./RY) BB=0.5*ABS(1./RX-1./RY) CC=ACOS(BB/AA)*180.0/PAI DO I=1,15 IF(CC.LT.THETA(I))THEN WRITE(*,*)I EAL=EALFA(I-1)+(CC-THETA(I))*(EALFA(I)-EALFA(I-1))/(THETA(I)-THETA(I-1)) EBE=EBETA(I-1)+(CC-THETA(I))*(EBETA(I)-EBETA(I-1))/(THETA(I)-THETA(I-1)) GOTO 1 ENDIF ENDDO 1 EA=EAL*(1.5*W0/AA/E1)**(1./3.0) EB=EBE*(1.5*W0/AA/E1)**(1./3.0) PH=1.5*W0/(EA*EB*PAI) OPEN(4,FILE='OUT.DAT',STATUS='UNKNOWN') OPEN(8,FILE='FILM.DAT',STATUS='UNKNOWN') OPEN(10,FILE='PRESSURE.DAT',STATUS='UNKNOWN') WRITE(*,*)N,X0,XE,W0,PH,E1,EDA0,RX,US WRITE(4,*)N,X0,XE,W0,PH,E1,EDA0,RX,US H00=0.0 MM=N-1 U=EDA0*US/(2.*E1*RX) A1=ALOG(EDA0)+9.67 A2=5.1E-9*PH A3=0.59/(PH*1.E-9) B=PAI*PH*RX/E1 W=2.*PAI*PH/(3.*E1)*(B/RX)**2 ALFA=Z*5.1E-9*A1 G=ALFA*E1 AHM=1.0-EXP(-0.68*1.03) HM0=3.63*(RX/B)**2*G**0.49*U**0.68*W**(-0.073)*AHM ENDA=12.*U*(E1/PH)*(RX/B)**3 UTL=EDA0*US*RX/(B*B*2.E7) W0=2.0*PAI*EA*EB*PH/3.0 WRITE(*,*)' Wait please' CALL SUBAK(MM) CALL MULTI(N,X0,XE,H00) STOP END SUBROUTINE MULTI(N,X0,XE,H00) DIMENSION X(65),Y(65),H(4500),RO(4500),EPS(4500),EDA(4500),P(4500),POLD(4500) COMMON /COMEK/EK,EAL,EBE DATA MK,G00/200,2.0943951/ G0=G00*EAL*EBE NX=N NY=N NN=(N+1)/2 CALL INITI(N,DX,X0,XE,X,Y,P,POLD) CALL HREE(N,DX,H00,G0,X,Y,H,RO,EPS,EDA,P) M=0 14 KK=15 CALL ITER(N,KK,DX,H00,G0,X,Y,H,RO,EPS,EDA,P) M=M+1 CALL ERP(N,ER,P,POLD) WRITE(*,*)'ER=',ER IF(M.LT.MK.AND.ER.GT.1.E-5)GOTO 14 CALL OUTPUT(N,DX,X,Y,H,P) RETURN END SUBROUTINE ERP(N,ER,P,POLD) DIMENSION P(N,N),POLD(N,N) ER=0.0 SUM=0.0 NN=(N+1)/2 DO 10 I=1,N DO 10 J=1,NN ER=ER+ABS(P(I,J)-POLD(I,J)) SUM=SUM+P(I,J) 10 CONTINUE ER=ER/SUM DO I=1,N DO J=1,N POLD(I,J)=P(I,J) ENDDO ENDDO RETURN END SUBROUTINE INITI(N,DX,X0,XE,X,Y,P,POLD) DIMENSION X(N),Y(N),P(N,N),POLD(N,N) NN=(N+1)/2 DX=(XE-X0)/(N-1.) Y0=-0.5*(XE-X0) DO 5 I=1,N X(I)=X0+(I-1)*DX Y(I)=Y0+(I-1)*DX 5 CONTINUE DO 10 I=1,N D=1.-X(I)*X(I) DO 10 J=1,NN C=D-Y(J)*Y(J) IF(C.LE.0.0)P(I,J)=0.0 10 IF(C.GT.0.0)P(I,J)=SQRT(C) DO 20 I=1,N DO 20 J=NN+1,N JJ=N-J+1 20 P(I,J)=P(I,JJ) DO I=1,N DO J=1,N POLD(I,J)=P(I,J) ENDDO ENDDO RETURN END SUBROUTINE HREE(N,DX,H00,G0,X,Y,H,RO,EPS,EDA,P) DIMENSION X(N),Y(N),P(N,N),H(N,N),RO(N,N),EPS(N,N),EDA(N,N) DIMENSION W(150,150),P0(150,150) COMMON /COM1/ENDA,A1,A2,A3,Z,HM0/COMAK/AK(0:65,0:65) COMMON /COMEK/EK,EAL,EBE DATA NW,PAI,PAI1/150,3.14159265,0.2026423/ NN=(N+1)/2 CALL VI(NW,N,DX,P,W) HMIN=1.E3 DO 30 I=1,N DO 30 J=1,NN RAD=X(I)*X(I)+EK*Y(J)*Y(J) W1=0.5*RAD H0=W1+W(I,J) IF(H0.LT.HMIN)HMIN=H0 30 H(I,J)=H0 IF(KK.EQ.0)THEN KG1=0 H01=-HMIN+HM0 DH=0.005*HM0 H02=-HMIN H00=0.5*(H01+H02) ENDIF W1=0.0 DO 32 I=1,N DO 32 J=1,N 32 W1=W1+P(I,J) W1=DX*DX*W1/G0 DW=1.-W1 IF(KK.EQ.0)THEN KK=1 GOTO 50 ENDIF IF(DW.LT.0.0)THEN KG1=1 H00=AMIN1(H01,H00+DH) ENDIF IF(DW.GT.0.0)THEN KG2=2 H00=AMAX1(H02,H00-DH) ENDIF 50 DO 60 I=1,N DO 60 J=1,NN H(I,J)=H00+H(I,J) IF(P(I,J).LT.0.0)P(I,J)=0.0 EDA1=EXP(A1*(-1.+(1.+A2*P(I,J))**Z)) EDA(I,J)=EDA1 55 RO(I,J)=(A3+1.34*P(I,J))/(A3+P(I,J)) 60 EPS(I,J)=RO(I,J)*H(I,J)**3/(ENDA*EDA1) DO 70 J=NN+1,N JJ=N-J+1 DO 70 I=1,N H(I,J)=H(I,JJ) RO(I,J)=RO(I,JJ) EDA(I,J)=EDA(I,JJ) 70 EPS(I,J)=EPS(I,JJ) RETURN END SUBROUTINE ITER(N,KK,DX,H00,G0,X,Y,H,RO,EPS,EDA,P) DIMENSION X(N),Y(N),P(N,N),H(N,N),RO(N,N),EPS(N,N),EDA(N,N) DIMENSION D(70),A(350),B(210),ID(70) COMMON /COM1/ENDA,A1,A2,A3,Z,C3/COMAK/AK(0:65,0:65) DATA KG1,PAI1,C1,C2/0,0.2026423,0.31,0.31/ IF(KG1.NE.0)GOTO 2 KG1=1 AK00=AK(0,0) AK10=AK(1,0) AK20=AK(2,0) BK00=AK00-AK10 BK10=AK10-0.25*(AK00+2.*AK(1,1)+AK(2,0)) BK20=AK20-0.25*(AK10+2.*AK(2,1)+AK(3,0)) 2 NN=(N+1)/2 MM=N-1 DX1=1./DX DX2=DX*DX DX3=1./DX2 DX4=0.3*DX2 DO 100 K=1,KK PMAX=0.0 DO 70 J=2,NN J0=J-1 J1=J+1 JJ=N-J+1 IA=1 8 MM=N-IA IF(P(MM,J0).GT.1.E-6)GOTO 20 IF(P(MM,J).GT.1.E-6)GOTO 20 IF(P(MM,J1).GT.1.E-6)GOTO 20 IA=IA+1 IF(IA.LT.N)GOTO 8 GOTO 70 20 IF(MM.LT.N-1)MM=MM+1 D2=0.5*(EPS(1,J)+EPS(2,J)) DO 50 I=2,MM I0=I-1 I1=I+1 II=5*I0 D1=D2 D2=0.5*(EPS(I1,J)+EPS(I,J)) D4=0.5*(EPS(I,J0)+EPS(I,J)) D5=0.5*(EPS(I,J1)+EPS(I,J)) P1=P(I0,JJ) P2=P(I1,JJ) P3=P(I,JJ) P4=P(I,JJ+1) P5=P(I,JJ-1) D3=D1+D2+D4+D5 IF(J.EQ.NN.AND.ID(I).EQ.1)P(I,J)=P(I,J)-0.5*C2*D(I) IF(H(I,J).LE.0.0)THEN ID(I)=2 A(II+1)=0.0 A(II+2)=0.0 A(II+3)=1.0 A(II+4)=0.0 A(II+5)=1.0 A(II-4)=0.0 GOTO 50 ENDIF IF(D1.GE.DX4)GOTO 30 IF(D2.GE.DX4)GOTO 30 IF(D4.GE.DX4)GOTO 30 IF(D5.GE.DX4)GOTO 30 ID(I)=1 IF(J.EQ.NN)P5=P4 A(II+1)=PAI1*(RO(I0,J)*BK10-RO(I,J)*BK20) A(II+2)=DX3*(D1+0.25*D3)+PAI1*(RO(I0,J)*BK00-RO(I,J)*BK10) A(II+3)=-1.25*DX3*D3+PAI1*(RO(I0,J)*BK10-RO(I,J)*BK00) A(II+4)=DX3*(D2+0.25*D3)+PAI1*(RO(I0,J)*BK20-RO(I,J)*BK10) A(II+5)=-DX3*(D1*P1+D2*P2+D4*P4+D5*P5-D3*P3)+DX1*(RO(I,J)*H(I,J)-RO(I0,J)*H(I0,J)) GOTO 50 30 ID(I)=0 P4=P(I,J0) IF(J.EQ.NN)P5=P4 A(II+1)=PAI1*(RO(I0,J)*AK10-RO(I,J)*AK20) A(II+2)=DX3*D1+PAI1*(RO(I0,J)*AK00-RO(I,J)*AK10) A(II+3)=-DX3*D3+PAI1*(RO(I0,J)*AK10-RO(I,J)*AK00) A(II+4)=DX3*D2+PAI1*(RO(I0,J)*AK20-RO(I,J)*AK10) A(II+5)=-DX3*(D1*P1+D2*P2+D4*P4+D5*P5-D3*P3)+DX1*(RO(I,J)*H(I,J)-RO(I0,J)*H(I0,J)) 50 CONTINUE CALL TRA4(MM,D,A,B) DO 60 I=2,MM IF(ID(I).EQ.2)GOTO 60 IF(ID(I).EQ.0)GOTO 52 DD=D(I+1) IF(I.EQ.MM)DD=0 P(I,J)=P(I,J)+C2*(D(I)-0.25*(D(I-1)+DD)) IF(J0.NE.1)P(I,J0)=P(I,J0)-0.25*C2*D(I) IF(P(I,J0).LT.0.)P(I,J0)=0.0 IF(J1.GE.NN)GOTO 54 P(I,J1)=P(I,J1)-0.25*C2*D(I) GOTO 54 52 P(I,J)=P(I,J)+C1*D(I) 54 IF(P(I,J).LT.0.0)P(I,J)=0.0 IF(PMAX.LT.P(I,J))PMAX=P(I,J) 60 CONTINUE 70 CONTINUE DO 80 J=1,NN JJ=N+1-J DO 80 I=1,N 80 P(I,JJ)=P(I,J) CALL HREE(N,DX,H00,G0,X,Y,H,RO,EPS,EDA,P) 100 CONTINUE RETURN END SUBROUTINE TRA4(N,D,A,B) DIMENSION D(N),A(5,N),B(3,N) C=1./A(3,N) B(1,N)=-A(1,N)*C B(2,N)=-A(2,N)*C B(3,N)=A(5,N)*C DO 10 I=1,N-2 IN=N-I IN1=IN+1 C=1./(A(3,IN)+A(4,IN)*B(2,IN1)) B(1,IN)=-A(1,IN)*C B(2,IN)=-(A(2,IN)+A(4,IN)*B(1,IN1))*C 10 B(3,IN)=(A(5,IN)-A(4,IN)*B(3,IN1))*C D(1)=0.0 D(2)=B(3,2) DO 20 I=3,N 20 D(I)=B(1,I)*D(I-2)+B(2,I)*D(I-1)+B(3,I) RETURN END SUBROUTINE VI(NW,N,DX,P,V) DIMENSION P(N,N),V(NW,NW) COMMON /COMAK/AK(0:65,0:65) PAI1=0.2026423 DO 40 I=1,N DO 40 J=1,N H0=0.0 DO 30 K=1,N IK=IABS(I-K) DO 30 L=1,N JL=IABS(J-L) 30 H0=H0+AK(IK,JL)*P(K,L) 40 V(I,J)=H0*DX*PAI1 RETURN END SUBROUTINE SUBAK(MM) COMMON /COMAK/AK(0:65,0:65) S(X,Y)=X+SQRT(X**2+Y**2) DO 10 I=0,MM XP=I+0.5 XM=I-0.5 DO 10 J=0,I YP=J+0.5 YM=J-0.5 A1=S(YP,XP)/S(YM,XP) A2=S(XM,YM)/S(XP,YM) A3=S(YM,XM)/S(YP,XM) A4=S(XP,YP)/S(XM,YP) AK(I,J)=XP*ALOG(A1)+YM*ALOG(A2)+XM*ALOG(A3)+YP*ALOG(A4) 10 AK(J,I)=AK(I,J) RETURN END SUBROUTINE OUTPUT(N,DX,X,Y,H,P) DIMENSION X(N),Y(N),H(N,N),P(N,N) NN=(N+1)/2 A=0.0 WRITE(8,110)A,(Y(I),I=1,N) DO I=1,N WRITE(8,110)X(I),(H(I,J),J=1,N) ENDDO WRITE(10,110)A,(Y(I),I=1,N) DO I=1,N WRITE(10,110)X(I),(P(I,J),J=1,N) ENDDO 110 FORMAT(66(E12.6,1X)) RETURN END |
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把幾個(gè)do loop修改了一下，把標(biāo)號(hào)去掉了�？梢赃\(yùn)算了。沒出現(xiàn)你說的問題 PROGRAM POINTEHL DIMENSION THETA(15),EALFA(15),EBETA(15) COMMON /COM1/ENDA,A1,A2,A3,Z,HM0 COMMON /COMEK/EK,EAL,EBE DATA N,PAI,Z,EAL,EBE,E1,EDA0,RX,RY,X0,XE,W0,US/65,3.14159265,0.68,1.0,1.0,2.21E11,0.0283,0.05,0.05,-2.5,1.5,39.24,1.5/ DATA THETA/10.,20.,30.,35.,40.,45.,50.,55.,60.,65.,70.,75.,80.,85.,90./ DATA EALFA/6.612,3.778,2.731,2.397,2.136,1.926,1.754,1.611,1.486,1.378,1.284,1.202,1.128,1.061,1.0/ DATA EBETA/0.319,0.408,0.493,0.53,0.567,0.604,0.641,0.678,0.717,0.759,0.802,0.846,0.893,0.944,1.0/ EK=RX/RY AA=0.5*(1./RX+1./RY) BB=0.5*ABS(1./RX-1./RY) CC=ACOS(BB/AA)*180.0/PAI DO I=1,15 IF(CC.LT.THETA(I))THEN WRITE(*,*)I EAL=EALFA(I-1)+(CC-THETA(I))*(EALFA(I)-EALFA(I-1))/(THETA(I)-THETA(I-1)) EBE=EBETA(I-1)+(CC-THETA(I))*(EBETA(I)-EBETA(I-1))/(THETA(I)-THETA(I-1)) GOTO 1 ENDIF ENDDO 1 EA=EAL*(1.5*W0/AA/E1)**(1./3.0) EB=EBE*(1.5*W0/AA/E1)**(1./3.0) PH=1.5*W0/(EA*EB*PAI) OPEN(4,FILE='OUT.DAT',STATUS='UNKNOWN') OPEN(8,FILE='FILM.DAT',STATUS='UNKNOWN') OPEN(10,FILE='PRESSURE.DAT',STATUS='UNKNOWN') WRITE(*,*)N,X0,XE,W0,PH,E1,EDA0,RX,US WRITE(4,*)N,X0,XE,W0,PH,E1,EDA0,RX,US H00=0.0 MM=N-1 U=EDA0*US/(2.*E1*RX) A1=ALOG(EDA0)+9.67 A2=5.1E-9*PH A3=0.59/(PH*1.E-9) B=PAI*PH*RX/E1 W=2.*PAI*PH/(3.*E1)*(B/RX)**2 ALFA=Z*5.1E-9*A1 G=ALFA*E1 AHM=1.0-EXP(-0.68*1.03) HM0=3.63*(RX/B)**2*G**0.49*U**0.68*W**(-0.073)*AHM ENDA=12.*U*(E1/PH)*(RX/B)**3 UTL=EDA0*US*RX/(B*B*2.E7) W0=2.0*PAI*EA*EB*PH/3.0 WRITE(*,*)' Wait please' CALL SUBAK(MM) CALL MULTI(N,X0,XE,H00) STOP END PROGRAM POINTEHL !flag SUBROUTINE MULTI(N,X0,XE,H00) DIMENSION X(65),Y(65),H(4500),RO(4500),EPS(4500),EDA(4500),P(4500),POLD(4500) COMMON /COMEK/EK,EAL,EBE DATA MK,G00/200,2.0943951/ G0=G00*EAL*EBE NX=N NY=N NN=(N+1)/2 CALL INITI(N,DX,X0,XE,X,Y,P,POLD) CALL HREE(N,DX,H00,G0,X,Y,H,RO,EPS,EDA,P) M=0 14 KK=15 CALL ITER(N,KK,DX,H00,G0,X,Y,H,RO,EPS,EDA,P) M=M+1 CALL ERP(N,ER,P,POLD) WRITE(*,*)'ER=',ER IF(M.LT.MK.AND.ER.GT.1.E-5)GOTO 14 CALL OUTPUT(N,DX,X,Y,H,P) RETURN END SUBROUTINE MULTI !flag SUBROUTINE ERP(N,ER,P,POLD) DIMENSION P(N,N),POLD(N,N) ER=0.0 SUM=0.0 NN=(N+1)/2 DO I=1,N DO J=1,NN ER=ER+ABS(P(I,J)-POLD(I,J)) SUM=SUM+P(I,J) end DO end DO ER=ER/SUM DO I=1,N DO J=1,N POLD(I,J)=P(I,J) ENDDO ENDDO RETURN END SUBROUTINE ERP !flag SUBROUTINE INITI(N,DX,X0,XE,X,Y,P,POLD) DIMENSION X(N),Y(N),P(N,N),POLD(N,N) NN=(N+1)/2 DX=(XE-X0)/(N-1.) Y0=-0.5*(XE-X0) DO I=1,N X(I)=X0+(I-1)*DX Y(I)=Y0+(I-1)*DX end DO DO I=1,N D=1.-X(I)*X(I) DO J=1,NN C=D-Y(J)*Y(J) IF(C.LE.0.0)P(I,J)=0.0 IF(C.GT.0.0)P(I,J)=SQRT(C) end DO end DO DO I=1,N DO J=NN+1,N JJ=N-J+1 P(I,J)=P(I,JJ) ENDDO ENDDO DO I=1,N DO J=1,N POLD(I,J)=P(I,J) ENDDO ENDDO RETURN END SUBROUTINE INITI SUBROUTINE HREE(N,DX,H00,G0,X,Y,H,RO,EPS,EDA,P) DIMENSION X(N),Y(N),P(N,N),H(N,N),RO(N,N),EPS(N,N),EDA(N,N) DIMENSION W(150,150),P0(150,150) COMMON /COM1/ENDA,A1,A2,A3,Z,HM0/COMAK/AK(0:65,0:65) COMMON /COMEK/EK,EAL,EBE DATA NW,PAI,PAI1/150,3.14159265,0.2026423/ NN=(N+1)/2 CALL VI(NW,N,DX,P,W) HMIN=1.E3 DO I=1,N DO J=1,NN RAD=X(I)*X(I)+EK*Y(J)*Y(J) W1=0.5*RAD H0=W1+W(I,J) IF(H0.LT.HMIN)HMIN=H0 30 H(I,J)=H0 ENDDO ENDDO IF(KK.EQ.0)THEN KG1=0 H01=-HMIN+HM0 DH=0.005*HM0 H02=-HMIN H00=0.5*(H01+H02) ENDIF W1=0.0 DO I=1,N DO J=1,N 32 W1=W1+P(I,J) ENDDO ENDDO W1=DX*DX*W1/G0 DW=1.-W1 IF(KK.EQ.0)THEN KK=1 GOTO 50 ENDIF IF(DW.LT.0.0)THEN KG1=1 H00=AMIN1(H01,H00+DH) ENDIF IF(DW.GT.0.0)THEN KG2=2 H00=AMAX1(H02,H00-DH) ENDIF 50 continue DO I=1,N DO J=1,NN H(I,J)=H00+H(I,J) IF(P(I,J).LT.0.0)P(I,J)=0.0 EDA1=EXP(A1*(-1.+(1.+A2*P(I,J))**Z)) EDA(I,J)=EDA1 55 RO(I,J)=(A3+1.34*P(I,J))/(A3+P(I,J)) 60 EPS(I,J)=RO(I,J)*H(I,J)**3/(ENDA*EDA1) end DO end DO DO J=NN+1,N JJ=N-J+1 DO I=1,N H(I,J)=H(I,JJ) RO(I,J)=RO(I,JJ) EDA(I,J)=EDA(I,JJ) 70 EPS(I,J)=EPS(I,JJ) end DO end DO RETURN END SUBROUTINE HREE SUBROUTINE ITER(N,KK,DX,H00,G0,X,Y,H,RO,EPS,EDA,P) DIMENSION X(N),Y(N),P(N,N),H(N,N),RO(N,N),EPS(N,N),EDA(N,N) DIMENSION D(70),A(350),B(210),ID(70) COMMON /COM1/ENDA,A1,A2,A3,Z,C3/COMAK/AK(0:65,0:65) DATA KG1,PAI1,C1,C2/0,0.2026423,0.31,0.31/ IF(KG1.NE.0)GOTO 2 KG1=1 AK00=AK(0,0) AK10=AK(1,0) AK20=AK(2,0) BK00=AK00-AK10 BK10=AK10-0.25*(AK00+2.*AK(1,1)+AK(2,0)) BK20=AK20-0.25*(AK10+2.*AK(2,1)+AK(3,0)) 2 NN=(N+1)/2 MM=N-1 DX1=1./DX DX2=DX*DX DX3=1./DX2 DX4=0.3*DX2 DO K=1,KK PMAX=0.0 DO J=2,NN J0=J-1 J1=J+1 JJ=N-J+1 IA=1 8 MM=N-IA IF(P(MM,J0).GT.1.E-6)GOTO 20 IF(P(MM,J).GT.1.E-6)GOTO 20 IF(P(MM,J1).GT.1.E-6)GOTO 20 IA=IA+1 IF(IA.LT.N)GOTO 8 cycle 20 IF(MM.LT.N-1)MM=MM+1 D2=0.5*(EPS(1,J)+EPS(2,J)) DO I=2,MM I0=I-1 I1=I+1 II=5*I0 D1=D2 D2=0.5*(EPS(I1,J)+EPS(I,J)) D4=0.5*(EPS(I,J0)+EPS(I,J)) D5=0.5*(EPS(I,J1)+EPS(I,J)) P1=P(I0,JJ) P2=P(I1,JJ) P3=P(I,JJ) P4=P(I,JJ+1) P5=P(I,JJ-1) D3=D1+D2+D4+D5 IF(J.EQ.NN.AND.ID(I).EQ.1)P(I,J)=P(I,J)-0.5*C2*D(I) IF(H(I,J).LE.0.0)THEN ID(I)=2 A(II+1)=0.0 A(II+2)=0.0 A(II+3)=1.0 A(II+4)=0.0 A(II+5)=1.0 A(II-4)=0.0 GOTO 50 ENDIF IF(D1.GE.DX4)GOTO 30 IF(D2.GE.DX4)GOTO 30 IF(D4.GE.DX4)GOTO 30 IF(D5.GE.DX4)GOTO 30 ID(I)=1 IF(J.EQ.NN)P5=P4 A(II+1)=PAI1*(RO(I0,J)*BK10-RO(I,J)*BK20) A(II+2)=DX3*(D1+0.25*D3)+PAI1*(RO(I0,J)*BK00-RO(I,J)*BK10) A(II+3)=-1.25*DX3*D3+PAI1*(RO(I0,J)*BK10-RO(I,J)*BK00) A(II+4)=DX3*(D2+0.25*D3)+PAI1*(RO(I0,J)*BK20-RO(I,J)*BK10) A(II+5)=-DX3*(D1*P1+D2*P2+D4*P4+D5*P5-D3*P3)+DX1*(RO(I,J)*H(I,J)-RO(I0,J)*H(I0,J)) GOTO 50 30 ID(I)=0 P4=P(I,J0) IF(J.EQ.NN)P5=P4 A(II+1)=PAI1*(RO(I0,J)*AK10-RO(I,J)*AK20) A(II+2)=DX3*D1+PAI1*(RO(I0,J)*AK00-RO(I,J)*AK10) A(II+3)=-DX3*D3+PAI1*(RO(I0,J)*AK10-RO(I,J)*AK00) A(II+4)=DX3*D2+PAI1*(RO(I0,J)*AK20-RO(I,J)*AK10) A(II+5)=-DX3*(D1*P1+D2*P2+D4*P4+D5*P5-D3*P3)+DX1*(RO(I,J)*H(I,J)-RO(I0,J)*H(I0,J)) 50 CONTINUE end DO CALL TRA4(MM,D,A,B) DO I=2,MM IF(ID(I).EQ.2)GOTO 60 IF(ID(I).EQ.0)GOTO 52 DD=D(I+1) IF(I.EQ.MM)DD=0 P(I,J)=P(I,J)+C2*(D(I)-0.25*(D(I-1)+DD)) IF(J0.NE.1)P(I,J0)=P(I,J0)-0.25*C2*D(I) IF(P(I,J0).LT.0.)P(I,J0)=0.0 IF(J1.GE.NN)GOTO 54 P(I,J1)=P(I,J1)-0.25*C2*D(I) GOTO 54 52 P(I,J)=P(I,J)+C1*D(I) 54 IF(P(I,J).LT.0.0)P(I,J)=0.0 IF(PMAX.LT.P(I,J))PMAX=P(I,J) 60 CONTINUE end DO 70 CONTINUE end do DO J=1,NN JJ=N+1-J DO I=1,N 80 P(I,JJ)=P(I,J) end do end do CALL HREE(N,DX,H00,G0,X,Y,H,RO,EPS,EDA,P) end do RETURN END SUBROUTINE ITER SUBROUTINE TRA4(N,D,A,B) DIMENSION D(N),A(5,N),B(3,N) C=1./A(3,N) B(1,N)=-A(1,N)*C B(2,N)=-A(2,N)*C B(3,N)=A(5,N)*C DO I=1,N-2 IN=N-I IN1=IN+1 C=1./(A(3,IN)+A(4,IN)*B(2,IN1)) B(1,IN)=-A(1,IN)*C B(2,IN)=-(A(2,IN)+A(4,IN)*B(1,IN1))*C 10 B(3,IN)=(A(5,IN)-A(4,IN)*B(3,IN1))*C end DO D(1)=0.0 D(2)=B(3,2) DO I=3,N 20 D(I)=B(1,I)*D(I-2)+B(2,I)*D(I-1)+B(3,I) end DO RETURN END SUBROUTINE TRA4 SUBROUTINE VI(NW,N,DX,P,V) DIMENSION P(N,N),V(NW,NW) COMMON /COMAK/AK(0:65,0:65) PAI1=0.2026423 DO I=1,N DO J=1,N H0=0.0 DO K=1,N IK=IABS(I-K) DO L=1,N JL=IABS(J-L) 30 H0=H0+AK(IK,JL)*P(K,L) end DO end DO 40 V(I,J)=H0*DX*PAI1 end DO end DO RETURN END SUBROUTINE VI SUBROUTINE SUBAK(MM) COMMON /COMAK/AK(0:65,0:65) S(X,Y)=X+SQRT(X**2+Y**2) DO I=0,MM XP=I+0.5 XM=I-0.5 DO J=0,I YP=J+0.5 YM=J-0.5 A1=S(YP,XP)/S(YM,XP) A2=S(XM,YM)/S(XP,YM) A3=S(YM,XM)/S(YP,XM) A4=S(XP,YP)/S(XM,YP) AK(I,J)=XP*ALOG(A1)+YM*ALOG(A2)+XM*ALOG(A3)+YP*ALOG(A4) 10 AK(J,I)=AK(I,J) end DO end DO RETURN END SUBROUTINE SUBAK SUBROUTINE OUTPUT(N,DX,X,Y,H,P) DIMENSION X(N),Y(N),H(N,N),P(N,N) NN=(N+1)/2 A=0.0 WRITE(8,110)A,(Y(I),I=1,N) DO I=1,N WRITE(8,110)X(I),(H(I,J),J=1,N) ENDDO WRITE(10,110)A,(Y(I),I=1,N) DO I=1,N WRITE(10,110)X(I),(P(I,J),J=1,N) ENDDO 110 FORMAT(66(E12.6,1X)) RETURN END SUBROUTINE OUTPUT |
4樓2013-07-28 15:08:23
黑曼巴1991
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奇怪了 是不是我用的FTN95的原因？麻煩你給我發(fā)一下修改后的.90文件？、萬(wàn)分感謝�。�！ 5樓2013-07-28 17:17:27
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