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WAVZ2.FOR
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3128 lines (2891 loc) · 95.8 KB
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C INCLUDE (params - version 2 of WISWAV)
PROGRAM WAVAD
INCLUDE 'PARAMS'
INCLUDE 'PARAMS2'
C VERSION AS OF 9/30/93 - INCLUDES MODIFIED CURVATURE EFFECTS
C AND FETCH VARIATION WITH LATITUDE
C NOTE THIS CODE USES A PARAMS2 INCLUDE FILE!!
C THIS CONTAINS DIMENSIONS FOR THE "LARGE" MATRICES IN THE "SMOD"
C COMMON BLOCK.
C WHEN USING CODE AS WAVAD - NO REFRACTION, SET THOSE DIMENSIONS
C TO 1 IN PARAMS2
C WHEN USING CODE AS FULL WISWAV -INCLUDING REFRACTION AND SHOALING,
C SET THOSE DIMENSIONS TO THE SAME VALUES AS THEIR COUNTERPARTS IN
C PARAMS
COMMON /DEPN/ DEPNEW(IDMN,JDMN)
COMMON /IFCST/NFCST
COMMON /CCG/CA(IDMN,JDMN,IF),CGA(IDMN,JDMN,IF),DELX(JDMN)
COMMON /OUTTTS/ IKOUTL,ISTWAV
COMMON /GAMALP/ GAMOUT(IDMN,JDMN),ALPOUT(IDMN,JDMN)
COMMON /MAXOUT/ WAVMAX(IDMN,JDMN),TPPMAX(IDMN,JDMN),
1 WDDMAX(IDMN,JDMN)
COMMON /CDR/COEF1,COEF2,SPDFAC,XLAMZ,ALPSTR,BETA1
COMMON /JAC/ ZJAC(IDMN,JDMN,IF)
COMMON /DEPTH/ DEP(IDMN,JDMN)
COMMON /IOP/ICURV,IDPRP,IUPDAT
COMMON /SWL/ HSWL(IDMN,JDMN),TSWL(IDMN,JDMN),SWLDIR(IDMN,JDMN)
COMMON /TM/ TIMTOT
COMMON /PMOD/ XD(IF,JDMN,IA),XDU(IF,JDMN,IA),YD(IF,IA),
1 YDU(IF,IA)
COMMON /DPR/ IUB(IA),JUA(IA),IAUA(IA,JDMN),AD(IF,JDMN,IA),
1 ADU(IF,JDMN,IA)
COMMON /STREND/ IDFRST,IDLAST,IDBND1,IDBND2
c integer*2 e
COMMON /CEN/ E(IDMN,JDMN,IF,IA),ENXT(NBN,IF,IA),ELST(NBN,IF,IA)
COMMON /O1/ FREQ(IF),SINR(IA),COSR(IA),ALFA0(IA),ALFAR0(IA),
2 DELF(IF),AINC,AINCR
COMMON /O4/ EN(IDMN,JDMN,IA)
COMMON /O5/ IBOUND(IDMN,JDMN)
COMMON /A3/ G,PI,XN,DL,NANG,NFRQ,NX,NY,TWOPI,FAC,DT,RADDEG
COMMON /OPT/ MSTA,NSTR,NORD,JPRC,NTMS,INDELF,NHR,
2 IOUT(70),JOUT(70),KTIMES,WL(725),WN(725),IG21,IR21
3 ,MXHR,IDEEP,DLAT,XLAT0,DZRO,NSTA(70),ALT(70),ALON(70)
COMMON /WN/ IWSL(IDMN,JDMN),IWDL(IDMN,JDMN),IWS(IDMN,JDMN),
2 IWD(IDMN,JDMN),IWSN(IDMN,JDMN),IWDN(IDMN,JDMN)
COMMON /S1/ PANG(IA,72,5)
COMMON /S2/ FMA(IDMN,JDMN),
2 SWANG(IDMN,JDMN),KFRQA(IDMN,JDMN)
COMMON /S3/ NF1,RADC,PI72,PI8
COMMON /S4/ HSIG(IDMN,JDMN)
COMMON /S5/ FMAN(IDMN,JDMN),E2(IF,IA),
2 EF(IF),EFN(IF),FKA(IF)
COMMON /S6/ ES(IDMN,JDMN,IF),IWVDIR(IDMN,JDMN)
COMMON /S7/ AVANG(IDMN,JDMN),TSS(IDMN,JDMN)
COMMON /BD/ IBND,NBPO,IBPO(NOBPTS),JBPO(NOBPTS),NBPI,KNTBP,
2 IBPI(NBN),JBPI(NBN)
COMMON /BDN/ FMANXT(NBN),ALPNXT(NBN),SWANXT(NBN),
2 GAMNXT(NBN),KFRNXT(NBN),WKMNXT(NBN),IWVNXT(NBN)
COMMON /BDL/ FMALST(NBN),ALPLST(NBN),SWALST(NBN),
2 GAMLST(NBN),KFRLST(NBN),WKMLST(NBN),IWVLST(NBN)
COMMON /MM/ INPLEV,IWRAP
COMMON /HBND/ IBEGA(NBN),JBEGA(NBN),IENDA(NBN),JENDA(NBN),
1 ITB(NBN,12),JTB(NBN,12),NLA(NBN),WTB(NBN,12),
2 WTA(NBN,12),NSEG,NINT,ILS,JLS,ICBI(NBN),JCBI(NBN),
3 IF1,JF1,IFN,JFN,NEXF1,NINPT,NINTR,NEXFN,NOF1,NOFN,
4 IBOUN(IDMN,JDMN),ICLO
COMMON /WW/IUWS,IUDIR
C
C
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
C
C
PRINT *,'OPEN FILES'
OPEN(20,FILE='OPTIONS.DAT',STATUS='OLD')
OPEN(10,FILE='TWOD.DAT',STATUS='UNKNOWN')
OPEN(11,FILE='ONELNS.DAT',STATUS='UNKNOWN')
OPEN(13,FILE='ONED.DAT',STATUS='UNKNOWN')
OPEN(15,FILE='WAVES.DAT',STATUS='UNKNOWN')
OPEN(16,FILE='NXTSTR.BN',STATUS='UNKNOWN',FORM='UNFORMATTED')
OPEN(93,FILE='SUMM.DAT',STATUS='UNKNOWN')
OPEN(23,FILE='WARM.BN',STATUS='UNKNOWN',FORM='UNFORMATTED')
OPEN(41,FILE='BND.ASC',STATUS='UNKNOWN')
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
C
PRINT *,'BEGIN EXECUTION '
XLAT0 = 0.0
DLAT = 0.0
IENDWN=0
C GRAVITY, (M/S)
G=9.8
PI=3.1415927
PI8=PI/4.
TWOPI=2.*PI
RADDEG=360./TWOPI
RADC=TWOPI/360.
PI72=TWOPI/72.
PI2=PI/2.
KKNT=0
C
C
C RDOPT IS THE SUBROUTINE WHICH READS INPUT OPTIONS
CALL RDOPT
C OPEN OPTIONAL FILES AS DIRECTED IN RDOPT
IF (NORD.NE.1) OPEN(21,FILE='WINDS.DAT',STATUS='OLD')
PRINT *,'OPTIONS READ COMPLETE'
IF (IBND.GE.2) OPEN(25,FILE='BNDIN.BN',STATUS='OLD')
IF (NX.LE.IDMN.AND.NY.LE.JDMN) GO TO 7000
PRINT 7001,IDMN,NX,JDMN,NY
7001 FORMAT ('LIMITS ON IDMN OR JDMN EXCEEDED ***********',/,
2 'IDMN = ',I4,' NX = ',I4,' JDMN = ',I4,' NY = ',I4)
PRINT *,'BECAUSE OF POTENTIAL TO WRITE OUT OF PROPER BOUNDS'
PRINT *,'COMPUTER RUN IS DISCONTINUED !!!!!!!!!!!!!!!!!!!!!'
STOP
7000 AINCR=TWOPI/NANG
AINC=360./NANG
FAC=AINC
DO 7200 I=1,NX
DO 7200 J=1,NY
DEPNEW(I,J)=DEP(I,J)
7200 CONTINUE
C
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
NF1=NFRQ-4
C SET PROPAGATION ANGLE REFERENCE ARRAY
453 CONTINUE
TINC=DT
C
C
C *************************************************************
C D E E P W A T E R P R O P A G A T I O N
C
C
PRINT *,'DEEP OPTION COEFFICIENTS BEING CALCULATED'
C
C DZRO IS THE CICUMFERENCE OF THE EARTH IN METRES
C
DZRO=40000000.
C
C LOOP TO ADJUST GRID SPACING BY ANGLE AND LATITUDE
C CGG = GROUP VELOCITY OF WAVE TRAIN, (M/S)
C DS = DISTANCE TRAVELED BY ONE WAVE TRAIN
C IN ONE TIME STEP, (M)
DO 777 K=1,NFRQ
PRINT *,'K,FREQ(K) ',K,FREQ(K)
CGG=0.5*G/(TWOPI*FREQ(K))
DS=CGG*TINC
DO 777 J=2,NY-1
DO 777 IIA=1,NANG
XX=ABS(COSR(IIA))
YY=ABS(SINR(IIA))
ALAT=((J-1)*DLAT + XLAT0)*RADC
XFAC=COS(ALAT)
DELX(J)=DL*XFAC
C
C XDU AND YDU ARE THE TRIANGULAR DISTANCES TRAVELED
C THEY CANNOT BE GREATER THAN ONE BECAUSE THE ENERGY
C CANNOT TRAVEL MORE THAN ONE GRID SPACING IN ONE TIME STEP
ADU(K,J,IIA)=DS*TWOPI/(DZRO*AINCR) *ABS(SIN(ALAT)) * XX
IF (ADU(K,J,IIA).GT.1.) ADU(K,J,IIA)=1.
XDU(K,J,IIA)=XX*DS/(DL*XFAC)
IF (XDU(K,J,IIA).GT.1.) XDU(K,J,IIA)=1.0
YDU(K,IIA)=YY*DS/DL
IF (YDU(K,IIA).GT.1.0) YDU(K,IIA)=1.0
XD(K,J,IIA)=1.-XDU(K,J,IIA)
YD(K,IIA)=1.-YDU(K,IIA)
AD(K,J,IIA)=1.-ADU(K,J,IIA)
777 CONTINUE
C IUB AND JUA ARE COEFFICIENTS USED TO DETERMINE
C THE UPSTREAM POINT LOCATIONS
DO 776 J=1,NY
ISIGNH=-1
ALAT=(J-1)*DLAT + XLAT0
IF (ALAT.GE.0.) ISIGNH=1
DO 776 IIA=1,NANG
X=COSR(IIA)
IF (ABS(X).LT.0.001) GO TO 7761
IUB(IIA)=(ABS(X)+0.001)/X
IAUA(IIA,J)=IIA+IUB(IIA)*ISIGNH
IF (IAUA(IIA,J).GT.NANG) IAUA(IIA,J)=1
GO TO 7762
7761 IUB(IIA)=0
IAUA(IIA,J)=IIA
7762 Y=SINR(IIA)
IF (ABS(Y).LT.0.001) GO TO 7763
JUA(IIA)=(ABS(Y)+0.001)/Y
GO TO 776
7763 JUA(IIA)=0
776 CONTINUE
PRINT * ,'COMPLETED COEFFICIENT CALCULATION '
C
C ***************************************************************
NXM1=NX-1
NYM1=NY-1
C
C LOOP TO DETERMINE THE EQUILIBRIUM RANGE
C WKZO = DEEP WATER WAVE NUMBER
C WKIJ = ARBITRARY DEPTH WAVE NUMBER
C ZJAC FROM SHALLOW-WAVER WAVES I: THEORY BY RESIO
C PAGE 273, REF. KITAIGORODSKI(1983) K(-5/2) EQUILIBRIUM
PRINT *,'BEGIN 2 LOOP'
DO 2 K=1,NFRQ
C
FKA(K)=G/(TWOPI**3*FREQ(K)**4)
WKZ0=(TWOPI*FREQ(K))**2 / G
FFF=FREQ(K)
DO 9 I=1,NX
DO 9 J=1,NY
ZJAC(I,J,K)=1.
DDD=DEP(I,J)
C IF (IBOUND(I,J).NE.1) GO TO 9
IF (DDD.LT.1.0) DDD=1.
IF (DDD.GT.200.) DDD=200.
WKIJ=WKFNC(FFF,DDD)
ZJAC(I,J,K)=(WKZ0/WKIJ)**2.5
CCC=TWOPI*FFF/WKIJ
CA(I,J,K)=CCC
CGA(I,J,K)=CGF(FFF,DDD,CCC)
9 CONTINUE
C
C MATCH FREQUENCY RELATED CONSTANTS ON BOUNDARY TO
C VALUES AT NEXT INTERIOR POINT
DO 10 J=1,NY
ZJAC(1,J,K)=ZJAC(2,J,K)
CA(1,J,K)=CA(2,J,K)
CGA(1,J,K)=CGA(2,J,K)
ZJAC(NX,J,K)=ZJAC(NX-1,J,K)
CA(NX,J,K)=CA(NX-1,J,K)
CGA(NX,J,K)=CGA(NX-1,J,K)
10 CONTINUE
DO 11 I=1,NX
ZJAC(I,1,K)=ZJAC(I,2,K)
CA(I,1,K)=CA(I,2,K)
CGA(I,1,K)=CGA(I,2,K)
ZJAC(I,NY,K)=ZJAC(I,NY-1,K)
CA(I,NY,K)=CA(I,NY-1,K)
CGA(I,NY,K)=CGA(I,NY-1,K)
11 CONTINUE
2 CONTINUE
IF (IDPRP.NE.1) CALL INITSPR
C
C LOOP TO INTIALIZE VARIABLES AND PARAMETERS
DO 250 I=1,NX
DO 250 J=1,NY
WAVMAX(I,J)=0.
TPPMAX(I,J)=0.
WDDMAX(I,J)=0.
FMA(I,J)=1.0
HSIG(I,J)=0.
SWANG(I,J)=0.
AVANG(I,J)=0.
KFRQA(I,J)=NFRQ+1
DO 255 IB=1,NANG
EN(I,J,IB)=0
DO 255 K=1,NFRQ
E(I,J,K,IB)=0
255 CONTINUE
250 CONTINUE
C
PRINT *,'INITIALIZATION COMPLETE'
C
C DEFINE PANG MATRIX (ANGLE DIFFERENCE MATRIX)
C
C
C LOOP TO DEFINE DIRECTIONAL SPREADING FUNCTION
C CALCULATES 5 DIFFERENT VALUES OF COS FUNCTION
C COS(DIF)**4 WAS USED FOR GREAT LAKES STUDY
C IDIR=1,72 REPRESENTS 5 DEGREE DIR BAND INTERVALS
DO 400 NNN=1,5
NN=NNN*2
DO 400 IIA=1,NANG
ANG1=(IIA-1)*AINCR
SUM=0.
DO 401 IDIR=1,72
PANG(IIA,IDIR,NNN)=0.
ANG2=(IDIR-1)*PI72
DIF=ABS(ANG1-ANG2)
IF (DIF.GT.PI) DIF=TWOPI-DIF
IF (DIF.GT.0.9*PI2) GO TO 401
XX=COS(DIF)**NN
C
SUM=SUM+XX
PANG(IIA,IDIR,NNN)=XX
401 CONTINUE
SUM=SUM*PI72
DO 402 IDIR=1,72
PANG(IIA,IDIR,NNN)=PANG(IIA,IDIR,NNN)/SUM
402 CONTINUE
400 CONTINUE
C CKSTR SUBROUTINE READS & WRITES RESTART INFO
PRINT *, 'CALLING CKSTR'
CALL CKSTR(1)
PRINT *, 'RETURNING FROM CALL TO CKSTR'
C ONLY ACCESSED IF READING IN BOUNDARY DATA
IF(IBND.GE.2)THEN
C INITB SUBROUTINE INITIALIZES BOUNDARY CONDITIONS
PRINT *, 'CALLING INITB'
CALL INITB
PRINT *,'BOUNDARY INITIALIZATIONS COMPLETE'
C RDBND SUBROUTINE READS IN THE NEXT SET OF
C BOUNDARY INFO
CALL RDBND (IDM)
C LOOP TO EVALUATE THE NEXT FREQUENCY &
C ZERO THE ENERGY ARRAY
DO 11008 K=1,KNTBP
I =ICBI(K)
J =JCBI(K)
FMALST(K)=FMA(I,J)
DO 11009 IFRC=1,NFRQ
DO 11009 IANG=1,NANG
ELST(K,IFRC,IANG)=0
11009 CONTINUE
11008 CONTINUE
PRINT *,'INITIAL DATES BNDS = ',IDM
ENDIF
C
C ONLY ACCESSED IF WIND INPUT IS READ IN
IF (NORD.EQ.1) GO TO 1111
C RDWIN SUBROUTINE READS IN THE NEXT SET OF WINDS
CALL RDWIN (ID,IENDWN)
PRINT *,'INITIAL DATES WIND = ',ID
1111 TIMTOT=0.
C
C
C PRINT *,'BEGIN TIME STEPS'
C
C
C LOOP OVER THE MAXIMUM NUMBER OF WIND INPUTS TO PROCESS
DO 1000 IHR=1,MXHR
PRINT *,'INSIDE DO 1000 LOOP, IHR =',IHR
C ONLY ACCESSED IF WIND INPUT IS READ IN
IF (NORD.EQ.1) GO TO 1100
IDL=ID
DO 1005 I=1,NX
DO 1005 J=1,NY
IWSL(I,J)=IWSN(I,J)
IWDL(I,J)=IWDN(I,J)
1005 CONTINUE
C PRINT *,'BEFORE CALL TO RDWIN'
C SUBROUTINE RDWIN READS IN THE NEXT SET OF WINDS
C THIS SUBROUTINE IS CALLED TWICE SINCE TWO VALUES
C ARE NEEDED FOR THE INTERPOLATION SCHEME
PRINT *,'CALLING RDWIN'
CALL RDWIN(ID,IENDWN)
PRINT *,'AFTER RDWIN'
C INITIALIZING SHALLOW-WATER PROPAGATION MATRICES
IF (IUPDAT.NE.1) GO TO 7300
DO 7301 K=1,NFRQ
C
FKA(K)=G/(TWOPI**3*FREQ(K)**4)
WKZ0=(TWOPI*FREQ(K))**2 / G
FFF=FREQ(K)
DO 7309 I=1,NX
DO 7309 J=1,NY
ZJAC(I,J,K)=1.
DEP(I,J)=DEPNEW(I,J)
DDD=DEP(I,J)
C IF (IBOUND(I,J).NE.1) GO TO 7309
IF (DDD.LT.1.0) DDD=1.
IF (DDD.GT.200.) DDD=200.
WKIJ=WKFNC(FFF,DDD)
ZJAC(I,J,K)=(WKZ0/WKIJ)**2.5
CCC=TWOPI*FFF/WKIJ
CA(I,J,K)=CCC
CGA(I,J,K)=CGF(FFF,DDD,CCC)
7309 CONTINUE
7301 CONTINUE
IF (IDPRP.NE.1) CALL INITSPR
7300 CONTINUE
C IF END OF FILE WAS READ IN RDWIN, END RUN.
PRINT *,'WINDS READ ID = ',ID
IF (IENDWN.EQ.1) GO TO 9999
C THE FOLLOWING IS NOT PERFORMED FOR BOUNDARY DATA
C NOT READ IN
IF (IBND.LT.2) GO TO 1152
C LOOP TO ZERO THE LAST FREQUENCY AND ENERGY VALUES
DO 1008 K=1,KNTBP
FMALST(K)=FMANXT(K)
DO 1009 IFRC=1,NFRQ
DO 1009 IANG=1,NANG
ELST(K,IFRC,IANG)=ENXT(K,IFRC,IANG)
1009 CONTINUE
1008 CONTINUE
C SUBROUTINE RDBND READS IN THE NEXT SET OF BOUNDARY DATA
CALL RDBND(IDM)
PRINT *,'BOUNDARYS READ IDM = ',IDM
IF (NORD.EQ.0) GO TO 1152
C BEGIN TIME STEP LOOP FOR WIND INPUT
C THE NEXT 10 LINES REFER TO TEST CASES ONLY
1100 DO 1153 I=1,NX
DO 1153 J=1,NY
IWSL(I,J)=IUWS
IWSN(I,J)=IUWS
IWDL(I,J)=IUDIR
IWDN(I,J)=IUDIR
1153 CONTINUE
IDN=IHR
PRINT *,'WINDS SET IN TEST SITUATION AT SPEED,DIRECTION ',IUWS,
2 IUDIR
1152 CONTINUE
PRINT *, 'ID= ', ID, ' IDFRST= ', IDFRST
IF (ID.LT.IDFRST) GO TO 1000
IF (ID.GT.IDLAST) GO TO 9999
C LOOP OVER THE NUMBER OF TIME STEPS BETWEEN WIND INPUT
DO 1001 KTIME=1,KTIMES
TIMTOT=TIMTOT+TINC
PRINT *,'INSIDE DO 1001 LOOP, KTIME =',KTIME,' IHR = ',IHR
KKNT=KKNT+1
C INTERPOLATE FOR CURRENT WINDS
C WHERE WL & WN ARE MULTIPLIERS FOR INTERPOLATION
C THEY ARE CALCULATED IN SUBROUTINE RDOPT
PRINT *, 'GOING INTO 1020 LOOP'
DO 1020 I=1,NX
DO 1020 J=1,NY
C IWS(I,J)=WL(KTIME)*IWSL(I,J)+WN(KTIME)*IWSN(I,J)
C IF (ABS(IWDN(I,J)-IWDL(I,J)).LT.36) GO TO 1025
C IF (IWDL(I,J).LT.36) IWDL(I,J)=IWDL(I,J)+72
C IF (IWDN(I,J).LT.36) IWDN(I,J)=IWDN(I,J)+72
C1025 IWD(I,J)=0.5+WL(KTIME)*IWDL(I,J)+WN(KTIME)*IWDN(I,J)
C DO COMPONENT INTERPOLATION ON WINDS
WDLL=((REAL(IWDL(I,J))-1.)*5.0)*RADC
WXCL=REAL(IWSL(I,J))*COS(WDLL)
WYCL=REAL(IWSL(I,J))*SIN(WDLL)
WDNN=((REAL(IWDN(I,J))-1.)*5.0)*RADC
WXCN=REAL(IWSN(I,J))*COS(WDNN)
WYCN=REAL(IWSN(I,J))*SIN(WDNN)
WXX=WL(KTIME)*WXCL+WN(KTIME)*WXCN
WYY=WL(KTIME)*WYCL+WN(KTIME)*WYCN
IWS(I,J)=SQRT(WXX**2+WYY**2)+0.5
WDDD=ATAN2(WYY,WXX+0.0000001)
IWD(I,J)=INT(WDDD*RADDEG/5.0+0.5)
IF (IWD(I,J).LT.1) IWD(I,J)=IWD(I,J)+72
IF (IWD(I,J).GT.72) IWD(I,J)=IWD(I,J)-72
1020 CONTINUE
PRINT *,'WINDS UPDATED'
IF (IBND.LT.2) GO TO 1007
C INTERPOLATE FOR CURRENT BOUNDARY CONDITIONS
C FMA AND ENERGY SPECTRA ONLY
C
DO 1024 LNTBP=1,KNTBP
IPT=ICBI(LNTBP)
JPT=JCBI(LNTBP)
C
FMA(IPT,JPT)= WL(KTIME)*FMALST(LNTBP) + WN(KTIME)*FMANXT(LNTBP)
DO 1125 IFRC=1,NFRQ
DO 1125 IANG=1,NANG
E(IPT,JPT,IFRC,IANG)=WL(KTIME)*ELST(LNTBP,IFRC,IANG)+
2 WN(KTIME)*ENXT(LNTBP,IFRC,IANG)
1125 CONTINUE
1024 CONTINUE
PRINT *,'BOUNDARYS UPDATED'
1007 CONTINUE
C PRINT *,'KTIME = ',KTIME
93 FORMAT (21I6)
C
C
C SET SIDE BOUNDARIES FOR 1-D TESTS
C
C SUBROUTINE SETSID SETS BOUNDARIES FOR A SPECIAL
C TEST CASE
IF (NORD.EQ.1) CALL SETSID(NX,NY,NFRQ,NANG,ISPEC)
C
C
C BEGIN FREQUENCY LOOP
C
C
C SET WRAP-AROUND GLOBAL BOUNDARIES IF IWRAP = 1
C
C FOR SMOOTH TRANSITION FOR GLOBAL WRAP-AROUND
IF (IWRAP.NE.1) GO TO 2020
DO 2019 J=2,NYM1
DO 2018 K=1,NFRQ
DO 2018 IANG=1,NANG
E(1,J,K,IANG)=E(NXM1,J,K,IANG)
E(NX,J,K,IANG)=E(2,J,K,IANG)
FMA(1,J)=FMA(NXM1,J)
FMA(NX,J)=FMA(2,J)
2018 CONTINUE
2019 CONTINUE
C
C
2020 DO 2000 IFRC=1,NFRQ
C PROPAGATION ROUTINE
C SUBROUTINE DPROP UPDATES ENERGY AT PREVIOUS TIME STEP
IF (IDPRP.EQ.1) CALL DPROP(IFRC)
IF (IDPRP.NE.1) CALL SPROP(IFRC)
2000 CONTINUE
PRINT *,'AFTER PROP IN MAIN'
C
C CALCULATE SOURCE TERMS
C
C SUBROUTINE FLXSTD CALLS SUBROUTINE SORPRP AND CALCULATES
C THE SOURCE TERMS AND UPDATES THE ENERGY VALUES
CALL FLXSTD
PRINT *,'AFTER FLXSTD IN MAIN'
IF(KKNT.NE.1)GO TO 4451
IF(IBND.EQ.1.OR.IBND.EQ.3)THEN
PRINT *,' IBND=',IBND,' KKNT=',KKNT,' IHR=',IHR,' KTIME=',KTIME
C SUBROUTINE WBOUND WRITES THE OUTPUT BOUNDARY DATA
CALL WBOUND(IDL)
ENDIF
4451 CONTINUE
C WRITE OPTIONAL FORECAST RESTART INFORMATION
IF (ABS(TIMTOT/3600.-NFCST).LT.0.5) CALL CKSTR(2)
C
C IF NO OUTPUT TO BE PRINTED, JUMP TO END OF TIME STEP LOOP.
IF (MOD(KKNT,NTMS).NE.0) GO TO 1001
C UPDATE DATE-TIME CODE FOR OUTPUT.
C PRINT *,' INSIDE OUTPUT LOOP'
IF (NORD.NE.1) CALL NDATE(IDL,KTIME,IDN)
IF (NORD.EQ.1) IDL=IHR
C CALL SUBROUTINE TO WRITE TWO-DIMENSIONAL SPECTRA FILE AND
C ONE-LINE SUMMARIES FILE
IF (NORD.EQ.1) IDN=IHR
PRINT *,' CALL OUTP'
C SUBROUTINE OUTP WRITES THE 1-LINE SUMMARY & 2D SPECTRA FILES
CALL OUTP(IDN)
PRINT *,'RETURNING FROM OUTP'
C END TIME STEPS
IF (IDN.LT.IDBND1) GO TO 1000
IF (IDN.GT.IDBND2) GO TO 1000
IF (IBND.EQ.1.OR.IBND.EQ.3) CALL WBOUND(IDN)
1001 CONTINUE
1000 CONTINUE
9999 CONTINUE
C SUBROUTINE MXXOUT WRITES THE MAXIMUM WAVE HEIGHT FILE
C CALL MXXOUT
C SUBROUTINE CKSTR READS & WRITES THE RESTART DATA
PRINT *, 'WRITING WARM START DATA'
CALL CKSTR(2)
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
CLOSE(10)
CLOSE(11)
CLOSE(13)
CLOSE(15)
CLOSE(16)
CLOSE(17)
CLOSE(23)
CLOSE(25)
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
STOP
END
C
SUBROUTINE MXXOUT
INCLUDE 'PARAMS'
C PARAMETER (IDMN=35,JDMN=51,IF=15,IA=16,NOBPTS=11,NBN=11)
C PARAMETER(IDMN=78,JDMN=56)
COMMON /MAXOUT/ WAVMAX(IDMN,JDMN),TPPMAX(IDMN,JDMN),
1 WDDMAX(IDMN,JDMN)
OPEN(44,FILE='MAXFILE.DAT',STATUS='UNKNOWN')
DO 10 J=JDMN,1,-1
10 WRITE(44,20)(WAVMAX(I,J),I=1,IDMN)
20 FORMAT(61F6.1)
DO 30 J=JDMN,1,-1
30 WRITE(44,20)(TPPMAX(I,J),I=1,IDMN)
DO 40 J=JDMN,1,-1
40 WRITE(44,50)(WDDMAX(I,J),I=1,IDMN)
50 FORMAT(61F6.0)
CLOSE(44)
RETURN
END
C
C
C
SUBROUTINE RDOPT
C---------------------------------------------------------------------
C THIS ROUTINE READS IN PROGRAM OPTION AND CONFIGURES MODEL RUN
C
C PARAMETER STATEMENT
C IDMN = MAXIMUM NUMBER OF GRID COLUMNS
C JDMN = MAXIMUM NUMBER OF GRID ROWS
C IF = MAXIMUM NUMBER OF FREQUENCY BANDS
C IA = MAXIMUM NUMBER OF ANGLE BANDS
C NOBPTS = MAXIMUM NUMBER OF OUTPUT BOUNDARY POINTS
C NBN = MAXIMUM NUMBER OF INPUT BOUNDARY POINTS
C DATA READ IN
C----- OPTIONS RECORD 1
C NX = NUMBER OF COLUMNS IN GRID
C NY = NUMBER OF ROWS IN GRID
C NANG = NUMBER OF DIRECTIONAL ANGLE BANDS
C NFRQ = NUMBER OF FREQUENCY BANDS
C DL = DISTANCE BETWEEN GRID POINTS (KM)
C DT = TIME STEP (SEC)
C MSTA = NUMBER OF SPECIAL OUTPUT LOCATIONS
C IFTYP = DETERMINES HOW FREQUENCIES ARE OBTAINED
C 0 - READ IN FREQUENCIES (SMALLEST TO LARGEST) (HZ)
C 1 - READ IN FIRST FREQUENCY AND GEOMETRIC FACTOR FOR
C COMPUTED FREQUENCIES
C INPLEV = DETERMINES ELEVATION OF WINDS
C 0 - WINDS AT 10 METRES
C 1 - WINDS AT 20 METRES
C NSSPTS = NUMBER OF SUBSCALE FEATURES ( ALWAYS SET TO 0 )
C NFCST = 0 NO FORCAST RESTART INFORMATION SAVED
C = N>0 FORCAST RESTART INFORMATION SAVED AT HOUR N
C----- OPTIONS RECORD 2
C NSTR = DETERMINES TYPE OF RUN MADE
C 0 - COLD START, NO SAVE
C 1 - COLD START, SAVE
C 2 - WARM START, NO SAVE
C 3 - WARM START, SAVE
C NORD = DETERMINES TYPE OF INPUT FOR WINDS
C 0 - WINDS READ IN
C 1 - CONSTANT WINDS
C NTMS = NUMBER OF TIME STEPS BETWEEN OUTPUT RESULTS
C NHR = NUMBER OF HOURS BETWEEN INPUT WINDS
C MXHR = MAXIMUM NUMBER OF WIND INPUTS
C IBND = DETERMINES BOUNDARY DATA INPUT AND OUTPUT
C 0 - NONE READ OR WRITTEN
C 1 - DATA WRITTEN NOT READ
C 2 - DATA READ NOT WRITTEN
C 3 - DATA READ AND WRITTEN
C IWRAP = DETERMINES IF DATA IS WRAPPED AROUND
C 0 - NO WRAP AROUND
C 1 - WRAP AROUND
C ISTDEP = DETERMINES HOW DEPTHS ARE INPUT
C 0 - DEPTH FIELD READ IN
C 1 - CONSTANT DEPTH OF 999 (M)
C----- OPTIONS RECORD 3
C DLAT = LATITUDE INCREMENT OF GRID (DEG)
C XLAT0 = SOUTHERNMOST LATITUDE (DEG) ( - FOR SOUTHERN HEMISPHERE)
C ICURV = CURVATURE EFFECTS INCLUDED IN PROPAGATION
C 0 - DO NOT INCLUDE
C 1 - INCLUDE
C IDPRP = DEEP OR SHALLOW WATER PROP. INDICATOR
C 0 CALLS INITSPR FOR SHALLOW WATER
C 1 ONLY DEEPWATER PROP.
C IUPDAT = INDICATOR FOR DEPTH CHANGES
C 0 DOES NOT UPDATE CG'S AND K'S
C 1 INCORPORATES DEPTH CHANGES
C----- OPTIONS RECORD 4
C---------- IF IFTYP = 0
C FREQ(IFRC),IFRC =1,NFRQ -- FREQUENCIES FROM 1ST TO MAXIMUM
C NFRQ = NUMBER OF FREQUENCY BANDS
C FREQ = FREQUENCIES
C---------- IF IFTYP = 1
C FZRO = INITIAL FREQUENCY
C PWR = FREQUENCY EXPONENTIAL
C----- OPTIONS RECORD 5
C---------- IF MSTA > 0
C NSTA(ISTA) = STATION NUMBER OF SPECIAL OUTPUT LOCATIONS
C IOUT(ISTA) = I LOCATION OF SPECIAL OUTPUT POINT
C JOUT(ISTA) = J LOCATION OF SPECIAL OUTPUT POINT
C ISTA = 1,MSTA
C----- OPTIONS RECORD 6
C DISCONTINUED IN WAVAD 10/01/93
C---------- IF NSSPTS NOT EQUAL TO 0 NEED SUBSCALE POINTS
C INSSPS
C JNSSPS
C BLKX
C BLKY
C----- OPTIONS RECORD 7
C---------- IF ISTDEP = 0
C DEP(I,J),I=1,NX
C----- OPTIONS RECORD 8
C---------- IF ISTDEP = 0
C IBOUND(I,J),I=1,NX
C 0 - LAND POINT
C 1 - WATER POINT
C 2 - EXTRAPOLATED BOUNDARY POINT AT LEADING EDGE
C 3 - INPUT BOUNDARY POINT
C 4 - INTERPOLATED BOUNDARY POINT
C 5 - EXTRAPOLATED BOUNDARY POINT AT TRAILING EDGE
C----- OPTIONS RECORD 9
C---------- IF IBND = 0
C RETURN TO MAIN SUBROUTINE
C---------- IF IBND = 1
C NBPO = NUMBER OF BOUNDARY POINTS TO BE OUTPUT
C IBPO(K),K=1,NBPO = ORDERED I-LOCATIONS OF BOUNDARY OUTPUT POINTS
C JBPO(K),K=1,NBPO = ORDERED J-LOCATIONS OF BOUNDARY OUTPUT POINTS
C---------- IF IBND = 2
C ILS = STARTING I COORDINATE OF BOUNDARIES TO BE READ IN
C JLS = STARTING J COORDINATE OF BOUNDARIES TO BE READ IN
C---------- IF IBND = 3
C NBPO = NUMBER OF BOUNDARY POINTS TO BE OUTPUT
C IBPO(K),K=1,NBPO = ORDERED I-LOCATIONS OF BOUNDARY OUTPUT POINTS
C JBPO(K),K=1,NBPO = ORDERED J-LOCATIONS OF BOUNDARY OUTPUT POINTS
C ILS = STARTING I COORDINATE OF BOUNDARIES TO BE READ IN
C JLS = STARTING J COORDINATE OF BOUNDARIES TO BE READ IN
C----- OPTIONS RECORD 10
C---------- IF NORD.NE.1 NO READ EXECUTED (COMPLETE WIND FIELDS ARE INPUT)
C---------- IF NORD = 1
C IUWS CONSTANT WIND SPEED FOR TEST RUN (M/SEC)
C IUDIR CONSTANT WIND DIRECTION DEGREES FROM AZIMUTH
C
C COMMON STATEMENTS USED TO EXPORT DATA
C IOP,OUTTTS,OPT
C
C
INCLUDE 'PARAMS'
C PARAMETER (IDMN=35,JDMN=51,IF=15,IA=16,NOBPTS=11,NBN=11)
COMMON /IOP/ ICURV,IDPRP,IUPDAT
COMMON /IFCST/NFCST
COMMON /OUTTTS/ IKOUTL,ISTWAV
COMMON /PMOD/ XD(IF,JDMN,IA),XDU(IF,JDMN,IA),YD(IF,IA),
1 YDU(IF,IA)
COMMON /DPR/ IUB(IA),JUA(IA),IAUA(IA,JDMN),AD(IF,JDMN,IA),
1 ADU(IF,JDMN,IA)
COMMON /STREND/ IDFRST,IDLAST,IDBND1,IDBND2
COMMON /A3/ G,PI,XN,DL,NANG,NFRQ,NX,NY,TWOPI,FAC,DT,
2 RADDEG
COMMON /OPT/ MSTA,NSTR,NORD,JPRC,NTMS,INDELF,NHR,
2 IOUT(70),JOUT(70),KTIMES,WL(725),WN(725),
3 IG21,IR21,MXHR,IDEEP,DLAT,XLAT0,DZRO,NSTA(70),ALT(70),ALON(70)
COMMON /WW/IUWS,IUDIR
C*** MOD 08/10/88
COMMON /SSPT/ TRANSX(IDMN,JDMN),TRANSY(IDMN,JDMN)
C***
COMMON /O1/ FREQ(IF),SINR(IA),COSR(IA),ALFA0(IA),ALFAR0(IA),
2 DELF(IF),AINC,AINCR
COMMON /O5/ IBOUND(IDMN,JDMN)
COMMON /BD/ IBND,NBPO,IBPO(NOBPTS),JBPO(NOBPTS),NBPI,KNTBP,
2 IBPI(NBN),JBPI(NBN)
COMMON /MM/ INPLEV,IWRAP
COMMON /HBND/ IBEGA(NBN),JBEGA(NBN),IENDA(NBN),JENDA(NBN),
1 ITB(NBN,12),JTB(NBN,12),NLA(NBN),WTB(NBN,12),
2 WTA(NBN,12),NSEG,NINT,ILS,JLS,ICBI(NBN),JCBI(NBN),
3 IF1,JF1,IFN,JFN,NEXF1,NINPT,NINTR,NEXFN,NOF1,NOFN,
4 IBOUN(IDMN,JDMN),ICLO
COMMON /DEPTH/ DEP(IDMN,JDMN)
COMMON /DEPOR/ DEPORG(IDMN,JDMN)
CHARACTER*4 TITL(2)
DATA TITL /'COLD','WARM'/
PRINT *,'READING OPTIONS RECORD 1'
READ (20, * ) NX,NY,NANG,NFRQ,DL,DT,MSTA,IFTYP,NFCST
PRINT *, NX,NY,NANG,NFRQ,DL,DT,MSTA,IFTYP,NFCST
INPLEV=0
NSSPTS=0
C CONVERT DL TO METERS
DL=DL*1000.0
C SET THE MAXIMUM NUMBER OF INPUT COLUMN FORMAT (28)
IG21=NX/21
IR21=MOD(NX,21)
PRINT *,'READING OPTIONS RECORD 2'
READ (20, * ) NSTR,NORD,NTMS,NHR,MXHR,IBND,IWRAP,ISTDEP
PRINT *, NSTR,NORD,NTMS,NHR,MXHR,IBND,IWRAP,ISTDEP
IKOUTL=0
PRINT *,'READING OPTIONS RECORD 3'
READ(20, * ) DLAT,XLAT0,ICURV,IDPRP
PRINT *, DLAT,XLAT0,ICURV,IDPRP
IUPDAT=0
PRINT *,'READING OPTIONS RECORD 4'
C IF IFTYP=1 GO TO 666 AND READ IN 1ST FREQUENCY AND THE
C GEOMETRIC FACTOR TO COMPUTE ADDITIONAL FREQUENCIES
IF (IFTYP.EQ.1) GO TO 666
C READ IN FREQUENCIES FROM THE INPUT FILE
READ (20, * ) (FREQ(IFRC),IFRC=1,NFRQ)
PRINT * ,'FREQUENCIES BEING MODELED : '
DO 7788 K=1,NFRQ
PRINT *,'FREQUENCY NUMBER ',K,' AT ',FREQ(K),' HZ'
7788 CONTINUE
C SKIP OVER FREQUENCY COMPUTATIONS
GO TO 667
666 READ (20, * ) FZRO,PWR
C COMPUTE FREQUENCIES
DO 668 I=1,NFRQ
FREQ(I)=FZRO*PWR**(I-1)
668 CONTINUE
C DETERMINE CENTER FREQUENCY AT EACH FREQUENCY INCREMENT
667 F1=0.5*(FREQ(2)-FREQ(1))
DO 120 IFRC=1,NFRQ-1
F2=(FREQ(IFRC+1)-FREQ(IFRC))*0.5
DELF(IFRC)=F1+F2
120 F1=F2
C SET DELF(J) TO FREQUENCY INCREMENT FOR EACH BAND
DELF(NFRQ)=2.0*F2
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
C PRINT OUT INPUT INFORMATION
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
PRINT *
PRINT 901,NY
PRINT 902,NX
PRINT 903,DL
IF (NSTR.LE.1) PRINT 906,TITL(1)
IF (NSTR.GE.2) PRINT 906,TITL(2)
IF (NSTR.EQ.0.OR.NSTR.EQ.2) PRINT 909
IF (NSTR.EQ.1.OR.NSTR.EQ.3) PRINT 910
PRINT 911,NTMS
PRINT 914,NFRQ
PRINT 915,(FREQ(IFRC),IFRC=1,NFRQ)
PRINT 916,NFRQ
IF (INDELF.EQ.1) PRINT 912
PRINT 915,(DELF(IFRC),IFRC=1,NFRQ)
PRINT *,'READING OPTIONS RECORD 5'
C READ GRID COORDINATES FOR SPECIAL OUTPUT LOCATIONS
IF(MSTA.GT.0)
1READ(20,*)(NSTA(ISTA),IOUT(ISTA),JOUT(ISTA),ISTA=1,MSTA)
PRINT 918,MSTA
DO 190 ISTA=1,MSTA
PRINT 919,ISTA,IOUT(ISTA),JOUT(ISTA)
190 CONTINUE
C
C PRINT *,'READING OPTIONS RECORD 6'
C READ(20,*)IDFRST,IDLAST,IDBND1,IDBND2
C PRINT *, IDFRST,IDLAST,IDBND1,IDBND2
IDFRST= 0
IDLAST=99999999
IDBND1= 0
IDBND2=99999999
C READ SUB-SCALE POINTS
DO 500 I=1,NX
DO 500 J=1,NY
TRANSX(I,J)=1.0
TRANSY(I,J)=1.0
500 CONTINUE
IF(NSSPTS.NE.0)THEN
DO 510 I=1,NSSPTS
READ(20,*)INSSPS,JNSSPS,BLKX,BLKY
PRINT *,INSSPS,JNSSPS,BLKX,BLKY
II=INSSPS
JJ=JNSSPS
TRANSX(II,JJ)=1.0-BLKX
TRANSY(II,JJ)=1.0-BLKY
510 CONTINUE
ENDIF
PRINT *,'READING OPTIONS RECORD 7: DEPTHS'
IF(ISTDEP.EQ.0)THEN
C READ IN WATER DEPTHS
DO 400 J=NY,1,-1
400 READ(20,401)(DEP(I,J),I=1,NX)
401 FORMAT(15F5.0)
PRINT *,'DEPTH READ COMPLETE'
DO 404 J=NY,1,-1
404 PRINT 403,(IFIX(DEP(I,J)+0.5),I=1,NX)
403 FORMAT(20I5)
ELSE
C DEPTHS NOT READ IN, HAVE CONSTANT DEPTH OF 999 METERS FOR ENTIRE GRID
DO 402 I=1,NX
DO 402 J=1,NY
402 DEP(I,J)=999.
PRINT *,'DEPTH SET TO 999. FOR ENTIRE GRID'
ENDIF
C SAVE ORIGINAL DEPTH TO USE WITH SURGE IN OUTP
DO 705 I=1,NX
DO 705 J=1,NY
DEPORG(I,J)=DEP(I,J)
705 CONTINUE
C DEFINE NUMBER OF TIME STEPS BETWEEN WIND INPUTS
SECBI=NHR*3600.
KTIMES=SECBI/DT+0.5
XTIMES=KTIMES
PRINT 922,NHR,DT,KTIMES
PRINT 956,MXHR
C CALCULATE MULTIPLIERS FOR INTERPOLATION THROUGH TIME
DO 160 I=1,KTIMES
WL(I)=(XTIMES-I+1)/XTIMES
WN(I)=(I-1)/XTIMES
160 CONTINUE
C DEFINE DIRECTIONS IN DEGREES AND RADIANS
AINC=360./NANG
AINCR=TWOPI/NANG
DO 170 IANG=1,NANG
ALFA0(IANG)=(IANG-1)*AINC
ALFAR0(IANG)=(IANG-1)*AINCR
170 CONTINUE
C DEFINE SINE AND COSINE OF EACH ANGLE
DO 180 IANG=1,NANG
SINR(IANG)=SIN(ALFAR0(IANG))
COSR(IANG)=COS(ALFAR0(IANG))
180 CONTINUE
PRINT 9876,NX,NY
9876 FORMAT (1X,'CHECK ON VALUES NX,NY ',2I4)
PRINT *,'READING OPTIONS RECORD 8'
PRINT *,'READING LAND-SEA MATRIX'
C-------------------------------------------------
C READ IN BOUNDARY AND BATHEMETRY
C GRID ORIENTATION IS:
C 1,1 IN LOWER CORNER
C 1,NY IS UPPER LEFT CORNER
C TO READ TOP-DOWN LOOP OVER J=NY,1,-1.
C-------------------------------------------------
DO 295 J=NY,1,-1
READ (20,957) (IBOUND(I,J),I=1,NX)
PRINT 959,(IBOUND(I,J),I=1,NX)
IF (ISTDEP.EQ.0) GO TO 295
DO 296 I=1,NX
DEP(I,J)=DEP(I,J)*IBOUND(I,J)
296 CONTINUE
295 CONTINUE
PRINT *,'VERIFYING DEPTH AND LAND-SEA GRIDS'
C TEST LAND-SEA MATRIX TO MAKE SURE IT MAKES SENSE
DO 988 I=1,NX
DO 988 J=1,NY
IF(IBOUND(I,J).EQ.0)GO TO 988
IF(DEP(I,J).GT.0.01)GO TO 988
PRINT *,'RUN ABORT***************'
PRINT *,' DEPTH EQUAL TO ZERO ON A COMPUTATIONAL GRID POINT'
PRINT *,' I = ',I,' J = ',J
STOP
988 CONTINUE
C CHECKING SELECTED SPECIAL OUTPUT POINT(S) TO SEE IF ANY FALL ON LAND
DO 333 M=1,MSTA
I=IOUT(M)
J=JOUT(M)
IF (IBOUND(I,J).EQ.0) PRINT *,
2'!!! WARNING SPECIAL OUTPUT POINT AT I= ',I,' AND J = ',J,
3 'IS ON LAND'
333 CONTINUE
PRINT *,'READING OPTIONS RECORD 9'
957 FORMAT (81I1)
959 FORMAT (1X,80I1)
PRINT *,'IBND = ',IBND
IF (IBND.EQ.0) GO TO 1080
IF (IBND.EQ.2) GO TO 895
PRINT *,'TRYING TO READ NBPO'
READ (20, * ) NBPO
READ (20, * ) (IBPO(K),K=1,NBPO)
READ (20, * ) (JBPO(K),K=1,NBPO)
307 FORMAT (20I3)
IF (IBND.EQ.1) RETURN
895 PRINT *,'READ STARTING (I,J) FOR BOUNDARY INPUT'
READ (20, * ) ILS,JLS
PRINT *,'ILS = ',ILS,' JLS = ',JLS