CC ROTORCRAFT DYNAMICSC WAYNE JOHNSON NASA-ARC/USAAMRDLC FEBRUARY 1976C COMMON /HLCOEF/A2(6400),A1(6400),A0(6400),B0(2320),MX,MX1,MV,MVG,D- 1OF1(80) INTEGER DOF1 COMMON /RCOEF/A2R1(30,30),A1R1(30,30),A0R1(30,30),AA2R1(30,6),AA1- RCOEF for rotor #1 1R1(30,6),AA0R1(30,6),BR1(30,8),BGR1(30,3),C2R1(6,30),C1R1(6,30),C0- 2R1(6,30),CA2R1(6,6),CA1R1(6,6),CA0R1(6,6),DGR1(6,3) COMMON /R2COEF/A2R2(30,30),A1R2(30,30),A0R2(30,30),AA2R2(30,6),AA1- R2COEF for rotor #2 1R2(30,6),AA0R2(30,6),BR2(30,8),BGR2(30,3),C2R2(6,30),C1R2(6,30),C0- 2R2(6,30),CA2R2(6,6),CA1R2(6,6),CA0R2(6,6),DGR2(6,3) COMMON /BCOEF/CAW(12,16),CB1W(3,3),CB2W(3,3),A2W(16,19),A1W(16,19)- 1,A0W(16,19),BW(16,4),BGW(16,3),AAW(16,12) COMMON /HINPUT/TITLE(18),VTIP,RPM,VEL,VKTS,OPUNIT,ALTMSL,TEMP,ALTA- 1GL,ACLIMB,AYAW,APITCH,AROLL,COLL,LNGCYC,LATCYC,PEDAL,WEIGHT,AFLAP,- 2ITER,EPTRIM,FACTOR,PTRIM,DOF(80),CON(26),GUST(3),OPSYMM,DOFSYM(80)- 3,CONSYM(26),GUSSYM(3),OPFLOW,OPTORS(2),OPMOTR,OPLMDA(2),OPINTR,OPQ- 4RTR,OPTRIM,OPGOVR,OPREAD,OPGRND,OPAERO,DEBUG,TONLY,MPER,JCNST,NSYS- 5AN,NSTEP,NFREQ,LOCUS,PLOTMX,RESPON,NF,DOFP(80),CONP(29),CNTRL0,CNT- 6RLC,CNTRLS,CNTRLP,THETFP,PSIFP,THETAF,PHIF,VELX,VELY,VELZ,GRAV,DEN- 7SE,CSOUND,FREQ(100) COMMON /GINPUT/ORIENT,ASHAFT(2),ACANT(2),K12H,K12F,K12L,K21H,K21F,- 1K21L,KLTRIM,KWRTR1,KWRTR2,KHRTR1,KHRTR2,KVRTR1,KVRTR2,CWRTR1,CWRTR- 22,CHRTR1,CHRTR2,CVRTR1,CVRTR2,TAUW,TAUH,TAUV,RTRANS,IENG,KMAST1,KM- 3AST2,KICS,KENG,ENGPOS,KPR1GV,KIR1GV,KPR2GV,KIR2GV,KPEGOV,KIEGOV,TH- 4RTLC,NRPOWR,EDAMPC,KPMC1(10),KPMS1(10),KPMC2(10),KPMS2(10),FSR1,WL- 5R1,BLR1,FSR2,WLR2,BLR2,FSCG,WLCG,FSWB,WLWB,FSHT,WLHT,FSVT,WLVT,IXX- 6,IYY,IZZ,IXZ,XRTR1,YRTR1,ZRTR1,XRTR2,YRTR2,ZRTR2,XWB,ZWB,XHT,ZHT,X- 7VT,ZVT,AMASS,AIXX,AIYY,AIZZ,AIXZ,KFCCFE,KRCCFE,KFPCFE,KRPCFE,PFCCF- 8E,PRCCFE,PFPCFE,PRPCFE,KF0CFE,KR0CFE,KFSCFE,KRSCFE,KCCFE,KSCFE,PCC- 9FE,PSCFE,K0CFE,KPCFE,KFCFE,KACFE,KECFE,KRCFE,KTCFE,CNTRLZ(11),TCFE- A(11,5),QMASS(10),QFREQ(10),QDAMP(10),ZETAR1(3,10),ZETAR2(3,10),GAM- BAR1(3,10),GAMAR2(3,10),NEM,RSF1(3,3),RSF2(3,3),RFV(3,3),RSV1(3,3),- CRSV2(3,3),ZAGL1,ZAGL2,CSEGE1,CSEGE2,LMDA01,LMDA02,EDAMP,QTHRTL INTEGER OPUNIT,ORIENT,DOF,CON,GUST,OPSYMM,DOFSYM,CONSYM,GUSSYM,OPF- 1LOW,OPTORS,OPMOTR,OPLMDA,OPINTR,OPQRTR,OPTRIM,OPGOVR,OPREAD,OPGRND- 2,OPAERO,DEBUG,TONLY,RESPON,DOFP,CONP,ENGPOS REAL LNGCYC,LATCYC,K12H,K12F,K12L,K21H,K21F,K21L,KLTRIM,KWRTR1,KWR- 1TR2,KHRTR1,KHRTR2,KVRTR1,KVRTR2,IENG,KMAST1,KMAST2,KICS,KENG,KPR1G- 2V,KIR1GV,KPR2GV,KIR2GV,KPEGOV,KIEGOV,NRPOWR,KPMC1,KPMC2,KPMS1,KPMS- 32,IXX,IYY,IZZ,IXZ,KFCCFE,KRCCFE,KFPCFE,KRPCFE,KF0CFE,KR0CFE,KFSCFE- 4,KRSCFE,KCCFE,KSCFE,K0CFE,KPCFE,KFCFE,KACFE,KECFE,KRCFE,KTCFE,LMDA- 501,LMDA02 COMMON /R1DATA/HHR1(667) EQUIVALENCE (RADUS1,HHR1(14)),(VTIPN1,HHR1(79)),(IB1,HHR1(32)),(NB- 1LAD1,HHR1(2)),(NBM1,HHR1(9)),(NTM1,HHR1(10)),(OMEGA1,HHR1(13)),(GI- 2MBL1,HHR1(11)),(KPB1(1),HHR1(50)),(KPG1,HHR1(35)),(TRC1,HHR1(21)),- 3(TRS1,HHR1(22)),(MU1,HHR1(6)),(MUY1,HHR1(88)),(MUZ1,HHR1(89)),(LAM- 4DA1,HHR1(7)),(KHLMD1,HHR1(655)),(KFLMD1,HHR1(656)),(GAMMA1,HHR1(12- 5)),(SIGMA1,HHR1(15)),(OPAER1,HHR1(16)),(OPMOD1,HHR1(26)),(ROTAT1,H- 6HR1(663)) INTEGER GIMBL1,OPAER1,OPMOD1,ROTAT1 REAL MU1,MUY1,MUZ1,LAMDA1,KHLMD1,KFLMD1,KPB1(5),KPG1,IB1 COMMON /R2DATA/HHR2(667) EQUIVALENCE (RADUS2,HHR2(14)),(VTIPN2,HHR2(79)),(IB2,HHR2(32)),(NB- 1LAD2,HHR2(2)),(NBM2,HHR2(9)),(NTM2,HHR2(10)),(OMEGA2,HHR2(13)),(GI- 2MBL2,HHR2(11)),(KPB2(1),HHR2(50)),(KPG2,HHR2(35)),(TRC2,HHR2(21)),- 3(TRS2,HHR2(22)),(MU2,HHR2(6)),(MUY2,HHR2(88)),(MUZ2,HHR2(89)),(LAM- 4DA2,HHR2(7)),(KHLMD2,HHR2(655)),(KFLMD2,HHR2(656)),(GAMMA2,HHR2(12- 5)),(SIGMA2,HHR2(15)),(OPAER2,HHR2(16)),(OPMOD2,HHR2(26)),(ROTAT2,H- 6HR2(663)) INTEGER GIMBL2,OPAER2,OPMOD2,ROTAT2 REAL MU2,MUY2,MUZ2,LAMDA2,KHLMD2,KFLMD2,KPB2(5),KPG2,IB2 NAMELIST /NLCYC/NCYCLE NAMELIST /NLHL/VTIP,RPM,VEL,VKTS,VELX,VELY,VELZ,WEIGHT,ASHAFT,ACAN- 1T,ORIENT,ACLIMB,AYAW,APITCH,AROLL,THETFP,PSIFP,THETAF,PHIF,ALTMSL,- 2TEMP,ALTAGL,DENSE,CSOUND,ALTD,GRAV,COLL,LNGCYC,LATCYC,PEDAL,AFLAP,- 3DOF,CON,GUST,OPUNIT,OPSYMM,DOFSYM,CONSYM,GUSSYM,OPFLOW,OPTORS,OPMO- 4TR,OPLMDA,OPINTR,OPQRTR,OPTRIM,OPGOVR,OPREAD,OPGRND,OPAERO,DEBUG,T- 5ONLY,MPER,JCNST,NSYSAN,NSTEP,NFREQ,LOCUS,PLOTMX,RESPON,NF,DOFP,CON- 6P,ITER,EPTRIM,FACTOR,PTRIM,FREQ,FSR1,WLR1,BLR1,FSR2,WLR2,BLR2,FSCG- 7,WLCG,FSWB,WLWB,FSHT,WLHT,FSVT,WLVT,IXX,IYY,IZZ,IXZ,XRTR1,YRTR1,ZR- 8TR1,XRTR2,YRTR2,ZRTR2,XWB,ZWB,XHT,ZHT,XVT,ZVT,AMASS,AIXX,AIYY,AIZZ- 9,AIXZ,RSF1,RSF2,RFV,RSV1,RSV2,KFCCFE,KRCCFE,KFPCFE,KRPCFE,PFCCFE,P- ARCCFE,PFPCFE,PRPCFE,KF0CFE,KR0CFE,KFSCFE,KRSCFE,KCCFE,KSCFE,PCCFE,- BPSCFE,K0CFE,KPCFE,KFCFE,KACFE,KECFE,KRCFE,KTCFE,CNTRLZ,TCFE,CNTRL0- C,CNTRLC,CNTRLS,CNTRLP,QMASS,QFREQ,QDAMP,ZETAR1,ZETAR2,GAMAR1,GAMAR- D2,NEM,K12H,K12F,K12L,K21H,K21F,K21L,KLTRIM,KWRTR1,KWRTR2,KHRTR1,KH- ERTR2,KVRTR1,KVRTR2,CWRTR1,CWRTR2,CHRTR1,CHRTR2,CVRTR1,CVRTR2,TAUW,- FTAUH,TAUV,RTRANS,IENG,KMAST1,KMAST2,KICS,KENG,ENGPOS,KPR1GV,KIR1GV- G,KPR2GV,KIR2GV,KPEGOV,KIEGOV,THRTLC,NRPOWR,EDAMPC,KPMC1,KPMS1,KPMC- H2,KPMS2,EDAMP,QTHRTL,ZAGL1,ZAGL2,CSEGE1,CSEGE2,LMDA01,LMDA02,DLDZ1- I,DLDZ2,CNSTL1,CNSTL2,VTIP2,RPM2,TITLE NAMELIST /NLEQ/A2,A1,A0,B0,MX,MX1,MV,MVG,MX0,DOF0,DOF1 NAMELIST /NLR/A2R1,A1R1,A0R1,AA2R1,AA1R1,AA0R1,BR1,BGR1,C2R1,C1R1,- 1C0R1,CA2R1,CA1R1,CA0R1,DGR1,A2R2,A1R2,A0R2,AA2R2,AA1R2,AA0R2,BR2,B- 2GR2,C2R2,C1R2,C0R2,CA2R2,CA1R2,CA0R2,DGR2 NAMELIST /NLS/CAW,CB1W,CB2W,A2W,A1W,A0W,BW,BGW,AAW REAL B(2080),BG(240),PHI(1800) EQUIVALENCE (B0(1),B(1)),(B0(2081),BG(1)) INTEGER DOF0(80) REAL CKNOT(2),C2H(16,12),C1H(16,12),C0H(16,12),BGH1(30,3),BGH2(30,- 13),DGH1(6,3),DGH2(6,3) EQUIVALENCE (B0(1),BGH1(1,1)),(B0(91),BGH2(1,1)),(B0(181),DGH1(1,1- 1)),(B0(199),DGH2(1,1)) DATA CVERT/57.29578/ DATA CKNOT/.5924838,1.943845/ 999 FORMAT (1H1/1X,'ROTORCRAFT DYNAMICS',10X,18A4/) 994 FORMAT (1X,'OPERATING STATE',59X,'ROTOR PARAMETERS',13X,'MAIN',5X,- 1'TAIL') 993 FORMAT (1X,'OPERATING STATE',59X,'ROTOR PARAMETERS',13X,'FRONT',4X- 1,'REAR') 998 FORMAT (6X,'VELOCITY (KNOTS) =',F8.2,10X,'ALTITUDE MSL (FT OR M) =- 1',F7.0,6X,'TIP SPEED (FPS OR MPS) =',2F9.2) 997 FORMAT (6X,'V/(OMEGA*R) =',F8.4,10X,'TEMPERATURE (F OR C) =',- 1F7.2,9X,'ROTATIONAL SPEED (RPM) =',2F9.2) 996 FORMAT (6X,'V/(OMEGA*R) =',F8.4,10X,'STANDARD DAY',25X,'ROTAT- 1IONAL SPEED (RPM) =',2F9.2) 995 FORMAT (6X,'THETA-FP (DEG) =',F7.2,13X,'PRESSURE ALT (FT OR M) =',- 1F7.0,6X,'RADIUS (FT OR M) =',6X,2F9.2/ - 26X,'PSI-FP (DEG) =',F7.2,13X,'AIR DENSITY RATIO =',F7.4,11X,'OME- 3GA (RAD/SEC) =',6X,2F9.2/ - 46X,'CLIMB SPEED (FPS OR MPS) =',F7.2,3X,'SOUND SPEED =',F8.2,16X,'- 5IB (SLUG-FT2 OR KG-M2) =',2F9.2/ - 66X,'SIDE SPEED (FPS OR MPS) =',F7.2,40X,'NUMBER OF BLADES =',4X,2- 7I9/6X,'ALTITUDE AGL (FT OR M) =',F8.2,41X,'LOCK NUMBER =',6X,- 82F9.3/6X,'GROSS WEIGHT (LB OR KG) =',F8.0,40X,'ROTOR SOLIDITY ='- 9,6X,2F9.3) 984 FORMAT (6X,'CG STATION (FT OR M) =',F9.3,42X, - 1 'ROTATION DIRECTION',11X,'CNTR',5X,'CNTR') 983 FORMAT (6X,'CG STATION (FT OR M) =',F9.3,42X, - 1 'ROTATION DIRECTION',11X,'CNTR',4X,'CLOCK') 982 FORMAT (6X,'CG STATION (FT OR M) =',F9.3,42X, - 1 'ROTATION DIRECTION',10X,'CLOCK',5X,'CNTR') 981 FORMAT (6X,'CG STATION (FT OR M) =',F9.3,42X, - 1 'ROTATION DIRECTION',10X,'CLOCK',4X,'CLOCK') 992 FORMAT ( /1X,'OPTIONS'/ - 110X,'OPSYMM =',I2,7X,'IF 1, SYMMETRIC/ IF -1, ANTISYMMETRIC'/ - 210X,'OPFLOW =',I2,7X,'IF 0, AXIAL FLOW/ LT 0, CONSTANT COEFF/ GT 0- 3, PERIODIC COEFF'/10X,'OPTRIM =',I2,7X,'IF 0, NO TRIM/ LT 0, NO IT- 5ERATION/IF 1, TRIM F,M/ IF 2, TRIM F,M,P'/ - 610X,'OPMOTR =',I2,7X,'IF 0, AUTOROTATION/ IF 1, CONSTANT SPEED/ IF- 7 2, MOTOR/ IF 3, POWER OUT'/10X,'OPGOVR =',I2,7X,'IF 0, NO GOVERNO- 8R'/10X,'OPGRND =',I2,7X,'IF 0, OUT OF GROUND EFFECT'/ - A10X,'OPAERO =',I2,7X,'IF 0, NO PERTURBATION AIRCRAFT AERO FORCES'/- B10X,'OPMODE =',2I2,5X,'IF 0, RIGID BLADE MODES/IF 2, READ MODES/ I- CF 3, PUNCH MODES/ IF 4, ARTICULATED MODES'/10X,'OPAERO =',2I2,5X,'- DIF 0, ONLY CLA TERMS IN ROTOR AERO/ LT 0, NO STALL'/ - F10X,'OPTORS =',2I2,5X,'IF 0, DOF/ IF 1, RIGID/ IF 2, QUASISTATIC'/- G10X,'OPLMDA =',2I2,5X,'IF 0, QUASISTATIC INFLOW DYNAMICS'/ - H10X,'OPINTR =',I2,7X,'IF 0, QUASISTATIC AERODYNAMIC INTERFERENCE'/- I10X,'OPQRTR =',I2,7X,'IF 1, QUASISTATIC ROTOR-1/ IF 2, ROTOR-2/ IF- J 3, BOTH ROTORS/ IF 4, ALL Q-S EXCEPT RIGID BODY') 980 FORMAT (1X,'SINGLE MAIN ROTOR/TAIL ROTOR CONFIGURATION') 979 FORMAT (1X,'TANDEM ROTOR CONFIGURATION') 991 FORMAT (/ 1X,'ORDER OF VARIABLES'/10X,'DOF = B0,B1C,B1S,BNC,BNS,- 1BN/2 T0,T1C,T1S,TNC,TNS,TN/2 BGC,BGS,PSI L0,LC,LS',10X,'(ROT- 2OR-1 AND ROTOR-2)'/16X,'PSIE PHIF,TF,PSIF,XF,YF,ZF ELASTIC L- 3W,LH,LV'/10X,'CON = T0,T1C,T1S,TNC,TNS,TN/2 (ROTOR-1 AND ROTOR-2) - 4 TT DF,DE,DA,DF D0,D1C,D1S,DP,DT'/10X,'GUST = UG,VG,WG') 989 FORMAT ( /10X,'DOF =',1X,15I1,3X,9I1,3X,3I1,3X,3I1/16X,15I1,3X,9I1- 1,3X,3I1,3X,3I1,16X,I1,3X,6I1,3X,10I1,3X,3I1/10X,'CON =',1X,8I1,3X,- 28I1,3X,I1,3X,4I1,3X,5I1/10X,'GUST =',1X,3I1) 988 FORMAT ( /1X,'COMPUTATION PARAMETERS',15X,'CSYSAN - STEPS =',I4,5X- 1,'ROOT LOCUS =',I3,7X,'FREQ RESPONSE =',I3/38X,'PSYSAN - STEPS =',- 2I4,5X,'PLOT MAX =',F7.2,5X,'NUMBER OF FREQ =',I4/38X,'DOF PLOT =',- 380I1) 987 FORMAT (38X,'CON AND GUST PLOT =',29I1) 986 FORMAT (1X,'ENGLISH UNITS (FT, SLUG, SEC)') 985 FORMAT (1X,'METRIC UNITS (M, KG, SEC)') READ (5,NLCYC) DO 1 JCYCLE=1,NCYCLE VEL=0. VKTS=0. VTIP=0. RPM=0. READ (5,NLHL) IF ((OPUNIT.NE.1).AND.(OPUNIT.NE.2)) OPUNIT=1 IF ((RPM .NE. 0.) .AND. (VTIP .EQ. 0.)) VTIP=RADUS1*RPM*.1047198 IF (VTIP .EQ. 0.) VTIP=VTIPN1 IF (RPM .EQ. 0.) RPM=VTIP/RADUS1/.1047198 IF (VEL .EQ. 0.) VEL=VKTS/VTIP/CKNOT(OPUNIT) IF (VKTS .EQ. 0.) VKTS=VEL*VTIP*CKNOT(OPUNIT) VTIP2=RADUS2/RADUS1*RTRANS*VTIP RPM2=RTRANS*RPM CALL AIR(ALTMSL,TEMP,DENSE,CSOUND,GRAV,ALTD,OPUNIT) CALL HLII(T751,T1C1,T1S1,T752,T1C2,T1S2,1) CALL JUGGLE(1) CALL RTRII(OPREAD,DEBUG,VTIP,T751,T1C1,T1S1,DENSE,CSOUND,OPUNIT) CALL JUGGLE(2) CALL RTRII(OPREAD,DEBUG,VTIP2,T752,T1C2,T1S2,DENSE,CSOUND,OPUNIT) CALL JUGGLE(3) IF ((OPMOTR .NE. 0) .AND. (OPMOTR .NE. 3)) GO TO 120 PTRIM=0. IF (OPTRIM .GT. 0) OPTRIM=2 120 IF (OPMOTR .EQ. 1) OPGOVR=0 DO 20 K=1,80 IF (DOF(K) .NE. 0) DOF(K)=1 IF (NBLAD1 .NE. 2) GO TO 121 IF ((K .GE. 11) .AND. (K .LE. 15)) DOF(K)=0 IF ((K .GE. 22) .AND. (K .LE. 24)) DOF(K)=0 121 IF (NBLAD2 .NE. 2) GO TO 122 IF ((K .GE. 41) .AND. (K .LE. 45)) DOF(K)=0 IF ((K .GE. 52) .AND. (K .LE. 54)) DOF(K)=0 122 IF (OPSYMM) 221,222,223 221 IF ((DOFSYM(K) .EQ. 1) .OR. (DOFSYM(K) .EQ. 9)) DOF(K)=0 GO TO 222 223 IF ((DOFSYM(K) .EQ.-1) .OR. (DOFSYM(K) .EQ. 9)) DOF(K)=0 222 IF (K .GT. 26) GO TO 20 IF (CON(K) .NE. 0) CON(K)=1 IF ((K .GT. NBLAD1) .AND. (K .LE. 8)) CON(K)=0 IF ((K .GT. NBLAD2+8) .AND. (K .LE. 16)) CON(K)=0 IF (OPSYMM) 224,225,226 224 IF ((CONSYM(K) .EQ. 1) .OR. (CONSYM(K) .EQ. 9)) CON(K)=0 GO TO 225 226 IF ((CONSYM(K) .EQ.-1) .OR. (CONSYM(K) .EQ. 9)) CON(K)=0 225 IF (K .GT. 3) GO TO 20 IF (GUST(K) .NE. 0) GUST(K)=1 IF (OPSYMM) 227,20,229 227 IF ((GUSSYM(K) .EQ. 1) .OR. (GUSSYM(K) .EQ. 9)) GUST(K)=0 GO TO 20 229 IF ((GUSSYM(K) .EQ.-1) .OR. (GUSSYM(K) .EQ. 9)) GUST(K)=0 20 CONTINUE IF (NBLAD1 .EQ. 2) DOF(26)=0 IF (NBLAD2 .EQ. 2) DOF(56)=0 IF (GIMBL1 .EQ. 0) DOF(25)=0 IF (GIMBL1 .EQ. 0) DOF(26)=0 IF (GIMBL2 .EQ. 0) DOF(55)=0 IF (GIMBL2 .EQ. 0) DOF(56)=0 IF (OPMOTR .EQ. 1) DOF(27)=0 IF (OPMOTR .EQ. 1) DOF(57)=0 IF (OPMOTR .LE. 1) DOF(61)=0 IF (OPGRND .NE. 0) DOF(28)=1 IF ((OPGRND .NE. 0) .AND. (ORIENT .EQ. 2)) DOF(58)=1 IF (OPTORS(1) .EQ. 0) GO TO 123 DO 124 K=16,24 IF (OPTORS(1) .EQ. 1) DOF(K)=0 IF ((OPTORS(1) .EQ. 2) .AND. (K .LE. 15+NBLAD1)) DOF(K)=1 124 CONTINUE 123 IF (OPTORS(2) .EQ. 0) GO TO 125 DO 126 K=46,54 IF (OPTORS(2) .EQ. 1) DOF(K)=0 IF ((OPTORS(2) .EQ. 2) .AND. (K .LE. 45+NBLAD2)) DOF(K)=1 126 CONTINUE 125 NBM1=0 DO 22 K=1,5 DO 22 KB=1,NBLAD1 J=(K-1)*NBLAD1+KB IF (J .GT. 15) GO TO 22 IF (DOF(J) .NE. 0) NBM1=K 22 CONTINUE NBM1=MAX0(1,NBM1) NTM1=0 DO 24 K=1,3 DO 24 KB=1,NBLAD1 J=(K-1)*NBLAD1+KB IF (J .GT. 9) GO TO 24 IF (DOF(J+15) .NE. 0) NTM1=K 24 CONTINUE NTM1=MAX0(1,NTM1) NBM2=0 DO 23 K=1,5 DO 23 KB=1,NBLAD2 J=(K-1)*NBLAD2+KB IF (J .GT. 15) GO TO 23 IF (DOF(J+30) .NE. 0) NBM2=K 23 CONTINUE NBM2=MAX0(1,NBM2) NTM2=0 DO 25 K=1,3 DO 25 KB=1,NBLAD2 J=(K-1)*NBLAD2+KB IF (J .GT. 9) GO TO 25 IF (DOF(J+45) .NE. 0) NTM2=K 25 CONTINUE NTM2=MAX0(1,NTM2) NEM=0 DO 26 K=1,10 IF (DOF(K+67) .NE. 0) NEM=K 26 CONTINUE NEM=MAX0(1,NEM) MXP=0 MVP=0 DO 321 I=1,80 IF ((I.GE.16).AND.(I.LE.24).AND.(OPTORS(1).EQ.2)) GO TO 321 IF ((I.GE.28).AND.(I.LE.30).AND.(OPLMDA(1).EQ.0)) GO TO 321 IF ((I.GE.46).AND.(I.LE.54).AND.(OPTORS(2).EQ.2)) GO TO 321 IF ((I.GE.58).AND.(I.LE.60).AND.(OPLMDA(2).EQ.2)) GO TO 321 IF ((I.GE.78).AND.(I.LE.80).AND.(OPINTR.EQ.0)) GO TO 321 IF ((I.LE.30).AND.(OPQRTR.NE.0).AND.(OPQRTR.NE.2)) GO TO 321 IF ((I.GE.31).AND.(I.LE.61).AND.(OPQRTR.GE.2)) GO TO 321 IF ((I.GE.68).AND.(OPQRTR.EQ.4)) GO TO 321 MXP=MXP+DOF(I) 321 CONTINUE DO 322 I=1,26 MVP=MVP+CON(I) IF (I .LE. 3) MVP=MVP+GUST(I) 322 CONTINUE VCLIMB=VEL*VTIP*SIN(ACLIMB/CVERT) VSIDE=VEL*VTIP*COS(ACLIMB/CVERT)*SIN(AYAW/CVERT) PRINT 999, (TITLE(I), I=1,18) IF (ORIENT .EQ. 1) PRINT 994 IF (ORIENT .EQ. 2) PRINT 993 PRINT 998, VKTS,ALTMSL,VTIP,VTIP2 IF (TEMP .LE. 999.) PRINT 997, VEL,TEMP,RPM,RPM2 IF (TEMP .GE. 1000.) PRINT 996, VEL,RPM,RPM2 PRINT 995, ACLIMB,ALTD,RADUS1,RADUS2,AYAW,DENSE,OMEGA1,OMEGA2,VCLI- 1MB,CSOUND,IB1,IB2,VSIDE,NBLAD1,NBLAD2,ALTAGL,GAMMA1,GAMMA2,WEIGHT,- 2SIGMA1,SIGMA2 IF ((ROTAT1 .EQ. 1) .AND. (ROTAT2 .EQ. 1)) PRINT 984, FSCG IF ((ROTAT1 .EQ. 1) .AND. (ROTAT2 .EQ. -1)) PRINT 983, FSCG IF ((ROTAT1 .EQ. -1) .AND. (ROTAT2 .EQ. 1)) PRINT 982, FSCG IF ((ROTAT1 .EQ. -1) .AND. (ROTAT2 .EQ. -1)) PRINT 981, FSCG IF (ORIENT .EQ. 1) PRINT 980 IF (ORIENT .EQ. 2) PRINT 979 PRINT 992, OPSYMM,OPFLOW,OPTRIM,OPMOTR,OPGOVR,OPGRND,OPAERO,OPMOD1- 1,OPMOD2,OPAER1,OPAER2,OPTORS(1),OPTORS(2),OPLMDA(1),OPLMDA(2),OPIN- 2TR,OPQRTR PRINT 991 PRINT 989, (DOF(I), I=1,80),(CON(I), I=1,26),(GUST(I), I=1,3) PRINT 988, JCNST,LOCUS,RESPON,MPER,PLOTMX,NF,(DOFP(I), I=1,MXP) PRINT 987, (CONP(I), I=1,MVP) IF (OPUNIT .EQ. 1) PRINT 986 IF (OPUNIT .EQ. 2) PRINT 985 CALL HLII(T751,T1C1,T1S1,T752,T1C2,T1S2,2) CALL JUGGLE(1) CALL MODE CALL JUGGLE(4) CALL MODE CALL JUGGLE(5) CALL HLTRIM IF (TONLY .NE. 0) GO TO 101 IF (DEBUG .GE. 2) WRITE(6,NLHL) GO TO 1 101 CONTINUE PERIOD=6.283185/FLOAT(NBLAD1) IF (NBLAD1/2*2 .EQ. NBLAD1) PERIOD=2.*PERIOD DT=PERIOD/FLOAT(MPER) MT=0 IF (OPFLOW .GT. 0) MT=MPER MT1=MT+1 NBLD1=NBLAD1 NBLD2=NBLAD2 IF (OPFLOW .LT. 0) NBLD1=JCNST IF (OPFLOW .LT. 0) NBLD2=JCNST DO 2 JT=1,MT1 NT=JT-1 PSI=FLOAT(NT)*DT CALL JUGGLE(11) IF ((NBLAD2.GE.3).AND.(OPFLOW.EQ.0)) CALL ROTOR0 file ROTOR2 contains subroutines ROTOR0, ROTOR, ROTOR2 IF ((NBLAD2.GE.3).AND.(OPFLOW.NE.0)) CALL ROTOR(OPFLOW,PSI,NBLD2) IF (NBLAD2 .EQ. 2) CALL ROTOR2(OPFLOW,PSI,NBLD2) CALL JUGGLE(10) IF ((NBLAD1.GE.3).AND.(OPFLOW.EQ.0)) CALL ROTOR0 IF ((NBLAD1.GE.3).AND.(OPFLOW.NE.0)) CALL ROTOR(OPFLOW,PSI,NBLD1) IF (NBLAD1 .EQ. 2) CALL ROTOR2(OPFLOW,PSI,NBLD1) CALL HLBODY CNSTO=OMEGA1/OMEGA2 CNSTO2=CNSTO**2 CNSTR=RADUS1/RADUS2 CNSTOR=CNSTO*CNSTR CNSTM=(FLOAT(NBLAD2)*IB2*OMEGA2**2)/(FLOAT(NBLAD1)*IB1*OMEGA1**2) CNSTF=CNSTM*CNSTR DO 431 K=1,30 DO 432 I=1,30 A2R2(K,I)=A2R2(K,I)*CNSTO2 432 A1R2(K,I)=A1R2(K,I)*CNSTO DO 431 I=1,6 AA2R2(K,I)=AA2R2(K,I)*CNSTO2 AA1R2(K,I)=AA1R2(K,I)*CNSTO IF (I .LE. 3) BGR2(K,I)=BGR2(K,I)*CNSTOR 431 CONTINUE DO 433 K=1,6 DO 434 I=1,30 C2R2(K,I)=C2R2(K,I)*CNSTO2 434 C1R2(K,I)=C1R2(K,I)*CNSTO DO 433 I=1,6 CA2R2(K,I)=CA2R2(K,I)*CNSTO2 CA1R2(K,I)=CA1R2(K,I)*CNSTO IF (I .LE. 3) DGR2(K,I)=DGR2(K,I)*CNSTOR 433 CONTINUE DO 435 I=1,3 DO 436 K=1,30 AA2R2(K,I)=AA2R2(K,I)*CNSTR AA1R2(K,I)=AA1R2(K,I)*CNSTR 436 AA0R2(K,I)=AA0R2(K,I)*CNSTR DO 435 K=1,6 CA2R2(K,I)=CA2R2(K,I)*CNSTR CA1R2(K,I)=CA1R2(K,I)*CNSTR 435 CA0R2(K,I)=CA0R2(K,I)*CNSTR DO 437 K=1,3 DO 438 I=1,30 C2R2(K,I)=C2R2(K,I)*CNSTF C1R2(K,I)=C1R2(K,I)*CNSTF C0R2(K,I)=C0R2(K,I)*CNSTF C2R2(K+3,I)=C2R2(K+3,I)*CNSTM C1R2(K+3,I)=C1R2(K+3,I)*CNSTM 438 C0R2(K+3,I)=C0R2(K+3,I)*CNSTM DO 437 I=1,6 CA2R2(K,I)=CA2R2(K,I)*CNSTF CA1R2(K,I)=CA1R2(K,I)*CNSTF CA0R2(K,I)=CA0R2(K,I)*CNSTF CA2R2(K+3,I)=CA2R2(K+3,I)*CNSTM CA1R2(K+3,I)=CA1R2(K+3,I)*CNSTM CA0R2(K+3,I)=CA0R2(K+3,I)*CNSTM IF (I .GT. 3) GO TO 437 DGR2(K,I)=DGR2(K,I)*CNSTF DGR2(K+3,I)=DGR2(K+3,I)*CNSTM 437 CONTINUE DO 131 I=1,3 DO 132 K=1,30 BGH1(K,I)=0. BGH2(K,I)=0. DO 132 J=1,3 BGH1(K,I)=BGH1(K,I)+BGR1(K,J)*RSV1(J,I) 132 BGH2(K,I)=BGH2(K,I)+BGR2(K,J)*RSV2(J,I) DO 133 K=1,6 DGH1(K,I)=0. DGH2(K,I)=0. DO 133 J=1,3 DGH1(K,I)=DGH1(K,I)+DGR1(K,J)*RSV1(J,I) 133 DGH2(K,I)=DGH2(K,I)+DGR2(K,J)*RSV2(J,I) 131 CONTINUE DO 134 I=1,3 DO 135 K=1,30 BGR1(K,I)=BGH1(K,I) 135 BGR2(K,I)=BGH2(K,I) DO 134 K=1,6 DGR1(K,I)=DGH1(K,I) 134 DGR2(K,I)=DGH2(K,I) DO 136 I=1,3 DO 136 K=1,16 BGH1(K,I)=0. DO 136 J=1,3 136 BGH1(K,I)=BGH1(K,I)+BGW(K,J)*RFV(J,I) DO 137 I=1,3 DO 137 K=1,16 137 BGW(K,I)=BGH1(K,I) DO 31 I=1,6400 A2(I)=0. A1(I)=0. 31 A0(I)=0. DO 32 I=1,2320 32 B0(I)=0. DO 33 I=1,30 DO 33 K=1,30 JA=(I-1)*80+K A2(JA)=A2R1(K,I) A1(JA)=A1R1(K,I) A0(JA)=A0R1(K,I) JA=(I+29)*80+K+30 A2(JA)=A2R2(K,I) A1(JA)=A1R2(K,I) 33 A0(JA)=A0R2(K,I) DO 34 I=1,8 DO 34 K=1,30 JB=(I-1)*80+K B(JB)=BR1(K,I) JB=(I+7)*80+K+30 34 B(JB)=BR2(K,I) DO 35 I=1,3 DO 35 K=1,30 JB=(I-1)*80+K BG(JB)=BGR1(K,I) 35 BG(JB+30)=BGR2(K,I) DO 41 I=1,16 DO 41 K=1,30 JA1=(I+60)*80+K JA2=JA1+30 DO 41 J=1,6 A2(JA1)=A2(JA1)+AA2R1(K,J)*CAW(J,I) A2(JA2)=A2(JA2)+AA2R2(K,J)*CAW(J+6,I) A1(JA1)=A1(JA1)+AA1R1(K,J)*CAW(J,I) A1(JA2)=A1(JA2)+AA1R2(K,J)*CAW(J+6,I) IF (I .LE. 3) GO TO 41 A0(JA1)=A0(JA1)+AA0R1(K,J)*CAW(J,I) A0(JA2)=A0(JA2)+AA0R2(K,J)*CAW(J+6,I) 41 CONTINUE DO 42 I=1,30 DO 42 K=1,16 JA1=(I-1)*80+K+61 JA2=(I+29)*80+K+61 DO 42 J=1,6 A2(JA1)=A2(JA1)-AAW(K,J)*C2R1(J,I) A1(JA1)=A1(JA1)-AAW(K,J)*C1R1(J,I) A0(JA1)=A0(JA1)-AAW(K,J)*C0R1(J,I) A2(JA2)=A2(JA2)-AAW(K,J+6)*C2R2(J,I) A1(JA2)=A1(JA2)-AAW(K,J+6)*C1R2(J,I) 42 A0(JA2)=A0(JA2)-AAW(K,J+6)*C0R2(J,I) DO 43 I=1,6 DO 43 K=1,16 C2H(K,I)=0. C1H(K,I)=0. C0H(K,I)=0. C2H(K,I+6)=0. C1H(K,I+6)=0. C0H(K,I+6)=0. DO 43 J=1,6 C1H(K,I)=C1H(K,I)+AAW(K,J)*CA1R1(J,I) C0H(K,I)=C0H(K,I)+AAW(K,J)*CA0R1(J,I) C1H(K,I+6)=C1H(K,I+6)+AAW(K,J+6)*CA1R2(J,I) C0H(K,I+6)=C0H(K,I+6)+AAW(K,J+6)*CA0R2(J,I) IF ((I .LE. 3) .OR. (J .LE. 3)) GO TO 43 C2H(K,I)=C2H(K,I)+AAW(K,J)*CA2R1(J,I) C2H(K,I+6)=C2H(K,I+6)+AAW(K,J+6)*CA2R2(J,I) 43 CONTINUE DO 44 I=1,19 DO 44 K=1,16 JA=(I+60)*80+K+61 A2(JA)=A2W(K,I) A1(JA)=A1W(K,I) A0(JA)=A0W(K,I) IF (I .GT. 16) GO TO 44 DO 48 J=1,12 A2(JA)=A2(JA)-C2H(K,J)*CAW(J,I) A1(JA)=A1(JA)-C1H(K,J)*CAW(J,I) IF (I .LE. 3) GO TO 48 A0(JA)=A0(JA)-C0H(K,J)*CAW(J,I) 48 CONTINUE 44 CONTINUE DO 45 I=1,3 DO 45 K=1,30 JA1=(I+60)*80+K JA2=JA1+30 DO 45 J=1,3 A1(JA1)=A1(JA1)+AA2R1(K,J)*CB1W(J,I) A1(JA2)=A1(JA2)+AA2R2(K,J)*CB2W(J,I) IF (K .GT. 16) GO TO 45 A1(JA2+31)=A1(JA2+31)-C2H(K,J)*CB1W(J,I)-C2H(K,J+6)*CB2W(J,I) 45 CONTINUE DO 46 I=1,4 DO 46 K=1,16 JB=(I+16)*80+K+61 46 B(JB)=BW(K,I) DO 47 I=1,3 DO 47 K=1,16 JB=(I-1)*80+K+61 BG(JB)=BGW(K,I) DO 47 J=1,6 47 BG(JB)=BG(JB)+AAW(K,J)*DGR1(J,I)+AAW(K,J+6)*DGR2(J,I) CNSTL1=SQRT((MU1**2+MUY1**2)/KFLMD1**2+LMDA01**2/KHLMD1**4) CNSTL1=GAMMA1/(SIGMA1*5.7)*DENSE*2.*(CNSTL1+(LMDA01-MUZ1)*LMDA01/K- 1HLMD1**4/CNSTL1) CNSTL2=SQRT((MU2**2+MUY2**2)/KFLMD2**2+LMDA02**2/KHLMD2**4) CNSTL2=GAMMA2/(SIGMA2*5.7)*DENSE*2.*(CNSTL2+(LMDA02-MUZ2)*LMDA02/K- 1HLMD2**4/CNSTL2) CNST12=K12L/CNSTOR*CNSTL1/CNSTL2 CNST21=K21L*CNSTOR/CNSTL1*CNSTL2 DO 241 I=1,80 JA1=(I-1)*80+28 JA2=JA1+30 HOLD=A1(JA1) A1(JA1)=HOLD+CNST12*A1(JA2) A1(JA2)=A1(JA2)+CNST21*HOLD HOLD=A0(JA1) A0(JA1)=HOLD+CNST12*A0(JA2) A0(JA2)=A0(JA2)+CNST21*HOLD IF (I .GT. 3) GO TO 241 HOLD=BG(JA1) BG(JA1)=HOLD+CNST12*BG(JA2) BG(JA2)=BG(JA2)+CNST21*HOLD 241 CONTINUE CNST1=GAMMA1/(SIGMA1*5.7)*DENSE A2(2188)=A2(2188)+.85*CNST1 A2(2269)=A2(2269)+.22*CNST1 A2(2350)=A2(2350)+.22*CNST1 CNST1=CNST1*SQRT((MU1**2+MUY1**2)/KFLMD1**2+LMDA01**2/KHLMD1**4) A1(2269)=A1(2269)+CNST1 A1(2350)=A1(2350)+CNST1 A1(2188)=A1(2188)+CNSTL1 CNST1=GAMMA2/(SIGMA2*5.7)*DENSE A2(4618)=A2(4618)+.85*CNST1 A2(4699)=A2(4699)+.22*CNST1 A2(4780)=A2(4780)+.22*CNST1 CNST1=CNST1*SQRT((MU2**2+MUY2**2)/KFLMD2**2+LMDA02**2/KHLMD2**4) A1(4699)=A1(4699)+CNST1 A1(4780)=A1(4780)+CNST1 A1(4618)=A1(4618)+CNSTL2 IF (OPMOTR .LE. 1) GO TO 140 IF (ENGPOS .EQ. 2) GO TO 141 CNST1=1. CNST12=RTRANS CNST21=0. CNST2=1. GO TO 142 141 CNST1=1./RTRANS CNST12=1. CNST21=1. CNST2=0. 142 DO 143 I=1,80 JA1=I+2080 JA2=I+4480 HOLD=A2(JA1) A2(JA1)=CNST1*HOLD+CNST12*A2(JA2) A2(JA2)=CNST2*A2(JA2)+CNST21*HOLD HOLD=A1(JA1) A1(JA1)=CNST1*HOLD+CNST12*A1(JA2) A1(JA2)=CNST2*A1(JA2)+CNST21*HOLD HOLD=A0(JA1) A0(JA1)=CNST1*HOLD+CNST12*A0(JA2) 143 A0(JA2)=CNST2*A0(JA2)+CNST21*HOLD IF (ENGPOS .EQ. 2) GO TO 144 CNST1=1. CNST12=RTRANS*CNSTM CNST21=-RTRANS*KMAST2*KICS/(KMAST1*(KMAST2+KICS)) CNST2=CNSTM GO TO 145 144 CNST1=1./RTRANS CNST12=CNSTM CNST21=1. CNST2=-CNSTM/RTRANS*KMAST1*KICS/(KMAST2*(KMAST1+KICS)) 145 DO 146 I=1,80 JA1=(I-1)*80+27 JA2=JA1+30 HOLD=A2(JA1) A2(JA1)=CNST1*HOLD+CNST12*A2(JA2) A2(JA2)=CNST2*A2(JA2)+CNST21*HOLD HOLD=A1(JA1) A1(JA1)=CNST1*HOLD+CNST12*A1(JA2) A1(JA2)=CNST2*A1(JA2)+CNST21*HOLD HOLD=A0(JA1) A0(JA1)=CNST1*HOLD+CNST12*A0(JA2) A0(JA2)=CNST2*A0(JA2)+CNST21*HOLD IF (I .GT. 3) GO TO 146 HOLD=BG(JA1) BG(JA1)=CNST1*HOLD+CNST12*BG(JA2) BG(JA2)=CNST2*BG(JA2)+CNST21*HOLD 146 CONTINUE CIENG=IENG/(FLOAT(NBLAD1)*IB1) CNST1=FLOAT(NBLAD1)*IB1*OMEGA1**2 IF (ENGPOS .EQ. 2) GO TO 147 CKMM=KMAST1*KMAST2+KICS*(KMAST1+KMAST2*RTRANS**2) CKMI=KMAST2*KICS/(KMAST2+KICS)/CNST1 CKEM=KENG*CKMM/(KENG*(KMAST2+KICS)+CKMM)/CNST1 CKEI=KENG*RTRANS**2*KMAST2*KICS/(KENG*(KMAST2+KICS)+CKMM)/CNST1 GO TO 148 147 CKMM=KMAST1*KMAST2+KICS*(KMAST2+KMAST1/RTRANS**2) CKMI=KMAST1*KICS/(KMAST1+KICS)/CNST1 CKEM=KENG*CKMM/(KENG*(KMAST1+KICS)+CKMM)/CNST1 CKEI=KENG/RTRANS**2*KMAST1*KICS/(KENG*(KMAST1+KICS)+CKMM)/CNST1 148 A2(2107)=A2(2107)+CIENG A2(4827)=A2(4827)+CIENG A1(2107)=A1(2107)+EDAMP A1(4827)=A1(4827)+EDAMP B(1307)=B(1307)+QTHRTL A0(4537)=A0(4537)+CKMI A2(2141)=A2(2141)+CIENG A2(4861)=A2(4861)+CIENG A1(2141)=A1(2141)+EDAMP A1(4861)=A1(4861)+EDAMP A0(4861)=A0(4861)+CKEM A0(4541)=A0(4541)-CKEI B(1341)=B(1341)+QTHRTL 140 A2(6238)=TAUW A2(6319)=TAUH A2(6400)=TAUV A1(6238)=1. A1(6319)=1. A1(6400)=1. A1(2238)=CWRTR1 A1(4638)=CWRTR2 A1(2239)=CHRTR1 A1(4639)=CHRTR2 A1(2240)=CVRTR1 A1(4640)=CVRTR2 IF (OPGRND .EQ. 0) GO TO 242 GLMDA1=(LMDA01-MUZ1)/(1.-(CSEGE1*.25/ZAGL1)**2) GLMDA2=(LMDA02-MUZ2)/(1.-(CSEGE2*.25/ZAGL2)**2) DLDZ1=CNSTL1*GLMDA1*CSEGE1**2*.125/ZAGL1**3 DLDZ2=CNSTL2*GLMDA2*CSEGE2**2*.125/ZAGL2**3*RADUS1/RADUS2 SNT=SIN(THETAF) CST=COS(THETAF) SNP=SIN(PHIF) CSP=COS(PHIF) A0(4908)=A0(4908)-DLDZ1*(ZRTR1*SNP-YRTR1*CSP)*CST A0(4938)=A0(4938)-DLDZ2*(ZRTR2*SNP-YRTR2*CSP)*CST A0(4988)=A0(4988)-DLDZ1*((ZRTR1*CSP+YRTR1*SNP)*SNT+XRTR1*CST) A0(5018)=A0(5018)-DLDZ2*((ZRTR2*CSP+YRTR2*SNP)*SNT+XRTR2*CST) A0(5148)=A0(5148)-DLDZ1*SNT A0(5178)=A0(5178)-DLDZ2*SNT A0(5228)=A0(5228)+DLDZ1*CST*SNP A0(5258)=A0(5258)+DLDZ2*CST*SNP A0(5308)=A0(5308)+DLDZ1*CST*CSP A0(5338)=A0(5338)+DLDZ2*CST*CSP DO 243 I=1,NEM JA1=(I+66)*80+28 JA2=JA1+30 A0(JA1)=A0(JA1)+DLDZ1*(-ZETAR1(1,I)*SNT+ZETAR1(2,I)*CST*SNP+ZETAR1- 1(3,I)*CST*CSP) 243 A0(JA2)=A0(JA2)+DLDZ2*(-ZETAR2(1,I)*SNT+ZETAR2(2,I)*CST*SNP+ZETAR2- 1(3,I)*CST*CSP) 242 IF ((NBLAD1 .NE. 2) .AND. (NBLAD2 .NE. 2)) GO TO 159 CSPSI=COS(PSI) SNPSI=SIN(PSI) 159 IF (OPTORS(1) .EQ. 1) GO TO 153 CNSTC=B(97)*RADUS1 CNSTS=B(178)*RADUS1 IF (NBLAD1 .EQ. 2) GO TO 151 DO 152 I=1,NEM JA=(I+66)*80+17 A0(JA)=A0(JA)+CNSTC*KPMC1(I) 152 A0(JA+1)=A0(JA+1)+CNSTS*KPMS1(I) GO TO 153 151 DO 154 I=1,NEM JA=(I+66)*80+17 154 A0(JA)=A0(JA)+CNSTC*KPMC1(I)*CSPSI+CNSTC*KPMS1(I)*SNPSI 153 IF (OPTORS(2) .EQ. 1) GO TO 157 CNSTC=B(767)*RADUS1 CNSTS=B(848)*RADUS1 IF (NBLAD2 .EQ. 2) GO TO 155 DO 156 I=1,NEM JA=(I+66)*80+47 A0(JA)=A0(JA)+CNSTC*KPMC2(I) 156 A0(JA+1)=A0(JA+1)+CNSTS*KPMS2(I) GO TO 157 155 DO 158 I=1,NEM JA=(I+66)*80+47 158 A0(JA)=A0(JA)+CNSTC*KPMC2(I)*CSPSI+CNSTC*KPMS2(I)*SNPSI 157 IF (OPTORS(1) .NE. 1) GO TO 50 JN=80*NBLAD1 DO 252 J=1,JN 252 B(J)=-A0(J+1200) DO 253 I=1,NBM1 DO 253 J=1,JN JA=(I-1)*JN+J IF (JA .GT. 1200) GO TO 253 A0(JA)=A0(JA)-KPB1(I)*A0(J+1200) 253 CONTINUE IF (GIMBL1 .EQ. 0) GO TO 254 JN=160 IF (NBLAD1 .EQ. 2) JN=80 DO 255 J=1,JN 255 A0(J+1920)=A0(J+1920)-KPG1*A0(J+1280) 254 CNST1=1. CNST2=0. IF (ENGPOS .EQ. 2) CNST1=1./RTRANS IF (ENGPOS .EQ. 2) CNST2=1. IF (NBLAD1 .EQ. 2) GO TO 257 DO 258 J=1,80 HOLD=TRS1*A0(J+1280)-TRC1*A0(J+1360) A0(J+2080)=A0(J+2080)+CNST1*HOLD 258 A0(J+4480)=A0(J+4480)+CNST2*HOLD GO TO 256 257 TCYC=-TRC1*SNPSI+TRS1*CSPSI DO 259 J=1,80 A0(J+2080)=A0(J+2080)+CNST1*TCYC*A0(J+1280) 259 A0(J+4480)=A0(J+4480)+CNST2*TCYC*A0(J+1280) 256 IF (NBLAD1 .EQ. 2) GO TO 250 DO 251 I=1,NEM DO 251 J=1,80 JA=(I+66)*80+J 251 A0(JA)=A0(JA)-(KPMC1(I)*A0(J+1280)+KPMS1(I)*A0(J+1360))*RADUS1 GO TO 50 250 DO 1252 I=1,NEM DO 1252 J=1,80 JA=(I+66)*80+J 1252 A0(JA)=A0(JA)-(KPMC1(I)*CSPSI+KPMS1(I)*SNPSI)*A0(J+1280)*RADUS1 50 IF (OPTORS(2) .NE. 1) GO TO 51 JN=80*NBLAD2 DO 352 J=1,JN 352 B(J+640)=-A0(J+3600) DO 353 I=1,NBM2 DO 353 J=1,JN JA=(I+29)*JN+J IF (JA .GT. 3600) GO TO 353 A0(JA)=A0(JA)-KPB2(I)*A0(J+3600) 353 CONTINUE IF (GIMBL2 .EQ. 0) GO TO 354 JN=160 IF (NBLAD2 .EQ. 2) JN=80 DO 355 J=1,JN 355 A0(J+4320)=A0(J+4320)-KPG2*A0(J+3680) 354 CNST1=RTRANS CNST2=1. IF (ENGPOS .EQ. 2) CNST1=1. IF (ENGPOS .EQ. 2) CNST2=0. IF (NBLAD2 .EQ. 2) GO TO 357 DO 358 J=1,80 HOLD=TRS2*A0(J+3680)-TRC2*A0(J+3760) A0(J+2080)=A0(J+2080)+CNST1*HOLD 358 A0(J+4480)=A0(J+4480)+CNST2*HOLD GO TO 356 357 TCYC=-TRC2*SNPSI+TRS2*CSPSI DO 359 J=1,80 A0(J+2080)=A0(J+2080)+CNST1*TCYC*A0(J+3680) 359 A0(J+4480)=A0(J+4480)+CNST2*TCYC*A0(J+3680) 356 IF (NBLAD2 .EQ. 2) GO TO 350 DO 351 I=1,NEM DO 351 J=1,80 JA=(I+66)*80+J 351 A0(JA)=A0(JA)-(KPMC2(I)*A0(J+3680)+KPMS2(I)*A0(J+3760))*RADUS1 GO TO 51 350 DO 1352 I=1,NEM DO 1352 J=1,80 JA=(I+66)*80+J 1352 A0(JA)=A0(JA)-(KPMC2(I)*CSPSI+KPMS2(I)*SNPSI)*A0(J+3680)*RADUS1 51 IF (OPGOVR .EQ. 0) GO TO 52 DO 53 I=1,80 CNSTB=KIR1GV*B(I)+KIR2GV*B(I+640)+KIEGOV*B(I+1280) A0(I+2080)=A0(I+2080)-CNSTB A0(I+4800)=A0(I+4800)-CNSTB CNSTB=(KPR1GV*B(I)+KPR2GV*B(I+640)+KPEGOV*B(I+1280))*OMEGA1 A1(I+2080)=A1(I+2080)-CNSTB 53 A1(I+4800)=A1(I+4800)-CNSTB 52 DO 331 I=1,5 DO 331 K=1,80 DO 331 J=1,11 JB=(I+20)*80+K J1=(J-1)*80+K IF (J .GE. 4) J1=J1+400 IF (J .GE. 7) J1=J1+400 331 B(JB)=B(JB)+B(J1)*TCFE(J,I) MX=0 MX1=0 MX0=0 MV=0 MVG=0 DO 60 I=1,80 MX=MX+DOF(I) DOF1(I)=1 60 DOF0(I)=1 IF (OPFLOW .NE. 0) GO TO 69 IF ((OPGOVR.NE.0) .AND. ((KIR1GV.NE.0.).OR.(KIR2GV.NE.0.).OR.(KIEG- 1OV.NE.0.))) GO TO 69 DOF1(27)=0 IF (DOF(27) .NE. 0) MX1=MX1+1 69 DO 63 I=28,30 DOF1(I)=0 IF (DOF(I) .EQ. 0) GO TO 163 MX1=MX1+1 IF (OPLMDA(1) .NE. 0) GO TO 163 DOF0(I)=0 MX0=MX0+1 163 DOF1(I+30)=0 IF (DOF(I+30) .EQ. 0) GO TO 63 MX1=MX1+1 IF (OPLMDA(2) .NE. 0) GO TO 63 DOF0(I+30)=0 MX0=MX0+1 63 CONTINUE DO 64 I=78,80 DOF1(I)=0 IF (DOF(I) .EQ. 0) GO TO 64 MX1=MX1+1 IF (OPINTR .NE. 0) GO TO 64 DOF0(I)=0 MX0=MX0+1 64 CONTINUE IF (OPTORS(1) .NE. 2) GO TO 65 DO 66 I=16,24 IF (DOF(I) .EQ. 0) GO TO 66 DOF0(I)=0 MX0=MX0+1 66 CONTINUE 65 IF (OPTORS(2) .NE. 2) GO TO 67 DO 68 I=46,54 IF (DOF(I) .EQ. 0) GO TO 68 DOF0(I)=0 MX0=MX0+1 68 CONTINUE 67 IF ((A0(5148).EQ.0.).AND.(A0(5178).EQ.0.)) DOF1(65)=0 IF ((A0(5228).EQ.0.).AND.(A0(5258).EQ.0.)) DOF1(66)=0 IF ((A0(5308).EQ.0.).AND.(A0(5338).EQ.0.)) DOF1(67)=0 DOF1(64)=0 DO 167 I=64,67 IF ((DOF1(I) .EQ. 0) .AND. (DOF(I) .EQ. 1)) MX1=MX1+1 167 CONTINUE IF (OPQRTR .EQ. 0) GO TO 261 IF (OPQRTR .EQ. 2) GO TO 262 DO 263 I=1,30 IF (DOF(I) .EQ. 0) GO TO 263 IF (DOF0(I) .EQ. 0) GO TO 263 DOF0(I)=0 MX0=MX0+1 263 CONTINUE 262 IF (OPQRTR .EQ. 1) GO TO 264 DO 265 I=31,61 IF (DOF(I) .EQ. 0) GO TO 265 IF (DOF0(I) .EQ. 0) GO TO 265 DOF0(I)=0 MX0=MX0+1 265 CONTINUE 264 IF (OPQRTR .NE. 4) GO TO 261 DO 266 I=68,80 IF (DOF(I) .EQ. 0) GO TO 266 IF (DOF0(I) .EQ. 0) GO TO 266 DOF0(I)=0 MX0=MX0+1 266 CONTINUE 261 DO 61 I=1,26 61 MV=MV+CON(I) DO 62 I=1,3 62 MVG=MVG+GUST(I) CALL DERED(80,26,3,DOF,CON,GUST,A2,A1,A0,B,BG,DOF1,DOF0) MVX=MX*MV MVGX=MX*MVG DO 160 I=1,MVGX I1=I+MVX 160 B0(I1)=BG(I) MV=MV+MVG IF (MX0 .NE. 0) CALL QSTRAN(MX,MX0,MX1,MV,A2,A1,A0,B0,DOF1,DOF0) IF (DEBUG .EQ. 0) GO TO 81 MXSQ1=MX*MX+1 IF (MXSQ1 .GT. 6400) GO TO 82 DO 83 I=MXSQ1,6400 A2(I)=0. A1(I)=0. 83 A0(I)=0. 82 MVX1=MX*MV+1 IF (MVX1 .GT. 2320) GO TO 81 DO 85 I=MVX1,2320 85 B0(I)=0. 81 IF (DEBUG .GE. 2) WRITE(6,NLHL) IF (DEBUG .EQ. 3) WRITE(6,NLR) IF (DEBUG .EQ. 3) WRITE(6,NLS) IF ((DEBUG.EQ.1).OR.(DEBUG.EQ.3)) WRITE(6,NLEQ) IF (OPFLOW .GT. 0) GO TO 3 CALL CSYSAN(NSYSAN,MX,MX1,MV,A2,A1,A0,B0,NFREQ,FREQ,NSTEP,DOF1,OME- 1GA1) IF (LOCUS .GT. 0) CALL RPLOT(MX,MX1,JCYCLE,PLOTMX,LOCUS) IF ((RESPON.GT.0).AND.(LOCUS.LE.0)) CALL TRANS(B0,MX,MX1,MV,RESPON- 1,NF,DOFP,CONP) GO TO 2 3 NSYSAN=0 CALL PSYSAN(NSYSAN,MX,MX1,A2,A1,A0,PHI,DT,NT,MT,PERIOD,MT,DOF1) 2 CONTINUE 1 CONTINUE IF ((LOCUS .GT. 0) .OR. (RESPON .GT. 0)) CALL ENPLT(10.,0.) STOP END

SUBROUTINE HLII(T751,T1C1,T1S1,T752,T1C2,T1S2,N) COMMON /HINPUT/TITLE(18),VTIP,RPM,VEL,VKTS,OPUNIT,ALTMSL,TEMP,ALTA- 1GL,ACLIMB,AYAW,APITCH,AROLL,COLL,LNGCYC,LATCYC,PEDAL,WEIGHT,AFLAP,- 2ITER,EPTRIM,FACTOR,PTRIM,DOF(80),CON(26),GUST(3),OPSYMM,DOFSYM(80)- 3,CONSYM(26),GUSSYM(3),OPFLOW,OPTORS(2),OPMOTR,OPLMDA(2),OPINTR,OPQ- 4RTR,OPTRIM,OPGOVR,OPREAD,OPGRND,OPAERO,DEBUG,TONLY,MPER,JCNST,NSYS- 5AN,NSTEP,NFREQ,LOCUS,PLOTMX,RESPON,NF,DOFP(80),CONP(29),CNTRL0,CNT- 6RLC,CNTRLS,CNTRLP,THETFP,PSIFP,THETAF,PHIF,VELX,VELY,VELZ,GRAV,DEN- 7SE,CSOUND,FREQ(100) COMMON /GINPUT/ORIENT,ASHAFT(2),ACANT(2),K12H,K12F,K12L,K21H,K21F,- 1K21L,KLTRIM,KWRTR1,KWRTR2,KHRTR1,KHRTR2,KVRTR1,KVRTR2,CWRTR1,CWRTR- 22,CHRTR1,CHRTR2,CVRTR1,CVRTR2,TAUW,TAUH,TAUV,RTRANS,IENG,KMAST1,KM- 3AST2,KICS,KENG,ENGPOS,KPR1GV,KIR1GV,KPR2GV,KIR2GV,KPEGOV,KIEGOV,TH- 4RTLC,NRPOWR,EDAMPC,KPMC1(10),KPMS1(10),KPMC2(10),KPMS2(10),FSR1,WL- 5R1,BLR1,FSR2,WLR2,BLR2,FSCG,WLCG,FSWB,WLWB,FSHT,WLHT,FSVT,WLVT,IXX- 6,IYY,IZZ,IXZ,XRTR1,YRTR1,ZRTR1,XRTR2,YRTR2,ZRTR2,XWB,ZWB,XHT,ZHT,X- 7VT,ZVT,AMASS,AIXX,AIYY,AIZZ,AIXZ,KFCCFE,KRCCFE,KFPCFE,KRPCFE,PFCCF- 8E,PRCCFE,PFPCFE,PRPCFE,KF0CFE,KR0CFE,KFSCFE,KRSCFE,KCCFE,KSCFE,PCC- 9FE,PSCFE,K0CFE,KPCFE,KFCFE,KACFE,KECFE,KRCFE,KTCFE,CNTRLZ(11),TCFE- A(11,5),QMASS(10),QFREQ(10),QDAMP(10),ZETAR1(3,10),ZETAR2(3,10),GAM- BAR1(3,10),GAMAR2(3,10),NEM,RSF1(3,3),RSF2(3,3),RFV(3,3),RSV1(3,3),- CRSV2(3,3),ZAGL1,ZAGL2,CSEGE1,CSEGE2,LMDA01,LMDA02,EDAMP,QTHRTL INTEGER OPUNIT,ORIENT,DOF,CON,GUST,OPSYMM,DOFSYM,CONSYM,GUSSYM,OPF- 1LOW,OPTORS,OPMOTR,OPLMDA,OPINTR,OPQRTR,OPTRIM,OPGOVR,OPREAD,OPGRND- 2,OPAERO,DEBUG,TONLY,RESPON,DOFP,CONP,ENGPOS REAL LNGCYC,LATCYC,K12H,K12F,K12L,K21H,K21F,K21L,KLTRIM,KWRTR1,KWR- 1TR2,KHRTR1,KHRTR2,KVRTR1,KVRTR2,IENG,KMAST1,KMAST2,KICS,KENG,KPR1G- 2V,KIR1GV,KPR2GV,KIR2GV,KPEGOV,KIEGOV,NRPOWR,KPMC1,KPMC2,KPMS1,KPMS- 32,IXX,IYY,IZZ,IXZ,KFCCFE,KRCCFE,KFPCFE,KRPCFE,KF0CFE,KR0CFE,KFSCFE- 4,KRSCFE,KCCFE,KSCFE,K0CFE,KPCFE,KFCFE,KACFE,KECFE,KRCFE,KTCFE,LMDA- 501,LMDA02 COMMON /R1DATA/HHR1(667) EQUIVALENCE (RADIUS,HHR1(14)),(ROTATE,HHR1(663)),(GAMMA,HHR1(12)),- 1(SIGMA,HHR1(15)) INTEGER ROTATE COMMON /FINPUT/LFTAW,LFTDW,LFTFW,LFTEW,MOM0W,MOMAW,MOMDW,MOMFW,D- 1RG0W,DRGDW,DRGFW,DRGEW,PIEL2,AMAXW,DRGSW,SIDEB,ROLLB,YAWB,KCLB,IWB- 2,SPANW,AREAW,CHORDW,SWEEPW,DIHEDW,LFLAPO,LFLAPI,LAILO,LAILI,LFTAH,- 3LFTEH,AMAXH,IHT,SPANH,LFTAV,LFTEV,AMAXV,IVT,SPANV,EZZ(10,10),EXX(1- 40,10),EZX(10,10),EXZ(10,10),EZ(10),EX(10),ET(10),EZT(10,10),EXT(10- 5,10),ETT(10,10),EZD(10),EXD(10),EZL(10),EXL(10),ETL(10),FZH(10),FX- 6H(10),FTH(10),FYW(10),FFH(10),FYV(10),FFV(10),FPV(10) REAL LFTAW,LFTDW,LFTFW,LFTEW,MOM0W,MOMAW,MOMDW,MOMFW,KCLB,IWB,LFLA- 1PO,LFLAPI,LAILO,LAILI,LFTAH,LFTEH,IHT,LFTAV,LFTEV,IVT COMMON /FEDATA/EZZN(10,10),EXXN(10,10),EZXN(10,10),EXZN(10,10),EZN- 1(10),EXN(10),ETN(10),EZTN(10,10),EXTN(10,10),ETTN(10,10),EZDN(10),- 2EXDN(10),EZLN(10),EXLN(10),ETLN(10),FZHN(10),FXHN(10),FTHN(10),FYW- 3N(10),FFHN(10),FYVN(10),FFVN(10),FPVN(10),IDENT(10) COMMON /FADATA/AAD(48) DIMENSION AAH(39),EEDN(86) EQUIVALENCE (AAH(1),LFTAW),(EEDN(1),EZZN(1,1)) DIMENSION CGW(2) NAMELIST /NLFUSE/LFTAW,LFTDW,LFTFW,LFTEW,MOM0W,MOMAW,MOMDW,MOMFW,D- 1RG0W,DRGDW,DRGFW,DRGEW,PIEL2,AMAXW,DRGSW,SIDEB,ROLLB,YAWB,KCLB,IWB- 2,SPANW,AREAW,CHORDW,SWEEPW,DIHEDW,LFLAPO,LFLAPI,LAILO,LAILI,LFTAH,- 3LFTEH,AMAXH,IHT,SPANH,LFTAV,LFTEV,AMAXV,IVT,SPANV,EZZ,EXX,EZX,EXZ,- 4EZ,EX,ET,EZT,EXT,ETT,EZD,EXD,EZL,EXL,ETL,FZH,FXH,FTH,FYW,FFH,FYV,F- 5FV,FPV DATA CVERT/57.29578/ DATA CGW/32.17405,1./ GO TO (1,2),N 1 THETAF=APITCH/CVERT PHIF=AROLL/CVERT THETFP=ACLIMB/CVERT PSIFP=AYAW/CVERT CNTRL0=COLL/CVERT CNTRLC=LATCYC/CVERT CNTRLS=LNGCYC/CVERT CNTRLP=PEDAL/CVERT AMASS=WEIGHT/CGW(OPUNIT) AIXX=IXX AIYY=IYY AIZZ=IZZ AIXZ=IXZ XRTR1=(FSCG-FSR1)/RADIUS XRTR2=(FSCG-FSR2)/RADIUS YRTR1=BLR1/RADIUS YRTR2=BLR2/RADIUS ZRTR1=(WLCG-WLR1)/RADIUS ZRTR2=(WLCG-WLR2)/RADIUS XWB=(FSCG-FSWB)/RADIUS XHT=(FSCG-FSHT)/RADIUS XVT=(FSCG-FSVT)/RADIUS ZWB=(WLCG-WLWB)/RADIUS ZHT=(WLCG-WLHT)/RADIUS ZVT=(WLCG-WLVT)/RADIUS CST=COS(ASHAFT(1)/CVERT) SNT=SIN(ASHAFT(1)/CVERT) CSP=COS(ACANT(1)/CVERT) SNP=SIN(ACANT(1)/CVERT) RSF1(1,1)=-CST RSF1(2,1)=-SNP*SNT RSF1(3,1)=CSP*SNT RSF1(1,2)=0. RSF1(2,2)=CSP RSF1(3,2)=SNP RSF1(1,3)=-SNT RSF1(2,3)=SNP*CST RSF1(3,3)=-CSP*CST CST=COS(ASHAFT(2)/CVERT) SNT=SIN(ASHAFT(2)/CVERT) CSP=COS(ACANT(2)/CVERT) SNP=SIN(ACANT(2)/CVERT) IF (ORIENT .EQ. 1) GO TO 21 RSF2(1,1)=-CST RSF2(2,1)=-SNP*SNT RSF2(3,1)=CSP*SNT RSF2(1,2)=0. RSF2(2,2)=CSP RSF2(3,2)=SNP RSF2(1,3)=-SNT RSF2(2,3)=SNP*CST RSF2(3,3)=-CSP*CST GO TO 22 21 IF (ROTATE .LT. 0) CSP=-CSP RSF2(1,1)=-CST RSF2(2,1)=0. RSF2(3,1)=SNT RSF2(1,2)=CSP*SNT RSF2(2,2)=SNP RSF2(3,2)=CSP*CST RSF2(1,3)=-SNP*SNT RSF2(2,3)=CSP RSF2(3,3)=-SNP*CST 22 CONTINUE DO 11 I=1,11 DO 11 K=1,5 11 TCFE(I,K)=0. IF (ORIENT .EQ. 1) GO TO 12 TCFE(1,1)=KF0CFE TCFE(4,1)=KR0CFE TCFE(7,1)=KTCFE TCFE(8,1)=KFCFE TCFE(2,2)=-KFCCFE*COS(PFCCFE/CVERT)*FLOAT(ROTATE) TCFE(3,2)= KFCCFE*SIN(PFCCFE/CVERT)*FLOAT(ROTATE) TCFE(5,2)= KRCCFE*COS(PRCCFE/CVERT)*FLOAT(ROTATE) TCFE(6,2)=-KRCCFE*SIN(PRCCFE/CVERT)*FLOAT(ROTATE) TCFE(10,2)=-KACFE TCFE(1,3)=-KFSCFE TCFE(4,3)=KRSCFE TCFE(9,3)=KECFE TCFE(2,4)=-KFPCFE*COS(PFPCFE/CVERT)*FLOAT(ROTATE) TCFE(3,4)= KFPCFE*SIN(PFPCFE/CVERT)*FLOAT(ROTATE) TCFE(5,4)=-KRPCFE*COS(PRPCFE/CVERT)*FLOAT(ROTATE) TCFE(6,4)= KRPCFE*SIN(PRPCFE/CVERT)*FLOAT(ROTATE) TCFE(11,4)=KRCFE TCFE(7,5)=1. GO TO 13 12 TCFE(1,1)=K0CFE TCFE(7,1)=KTCFE TCFE(8,1)=KFCFE TCFE(2,2)=-KCCFE*COS(PCCFE/CVERT)*FLOAT(ROTATE) TCFE(3,2)= KCCFE*SIN(PCCFE/CVERT)*FLOAT(ROTATE) TCFE(10,2)=-KACFE TCFE(2,3)=-KSCFE*SIN(PSCFE/CVERT) TCFE(3,3)=-KSCFE*COS(PSCFE/CVERT) TCFE(9,3)=KECFE TCFE(4,4)=-KPCFE*FLOAT(ROTATE) TCFE(11,4)=KRCFE TCFE(7,5)=1. 13 T751=TCFE(1,1)*COLL+TCFE(1,2)*LATCYC+TCFE(1,3)*LNGCYC+TCFE(1,4)*PE- 1DAL+CNTRLZ(1) T1C1=TCFE(2,1)*COLL+TCFE(2,2)*LATCYC+TCFE(2,3)*LNGCYC+TCFE(2,4)*PE- 1DAL+CNTRLZ(2) T1S1=TCFE(3,1)*COLL+TCFE(3,2)*LATCYC+TCFE(3,3)*LNGCYC+TCFE(3,4)*PE- 1DAL+CNTRLZ(3) T752=TCFE(4,1)*COLL+TCFE(4,2)*LATCYC+TCFE(4,3)*LNGCYC+TCFE(4,4)*PE- 1DAL+CNTRLZ(4) T1C2=TCFE(5,1)*COLL+TCFE(5,2)*LATCYC+TCFE(5,3)*LNGCYC+TCFE(5,4)*PE- 1DAL+CNTRLZ(5) T1S2=TCFE(6,1)*COLL+TCFE(6,2)*LATCYC+TCFE(6,3)*LNGCYC+TCFE(6,4)*PE- 1DAL+CNTRLZ(6) RETURN 2 IF (OPREAD .GE. 2) READ(5,NLFUSE) DO 31 I=1,39 31 AAD(I)=AAH(I) AAD(40)=XWB AAD(41)=ZWB AAD(42)=XHT AAD(43)=ZHT AAD(44)=XVT AAD(45)=ZVT AAD(46)=RADIUS AAD(47)=GAMMA*DENSE/(SIGMA*5.7) AAD(48)=AFLAP DO 41 I=1,860 41 EEDN(I)=0. DO 42 I=1,10 IDENT(I)=0 IF (I .GT. NEM) GO TO 42 IDENT(I)=1 IF (DOFSYM(I+67) .LT. 0) IDENT(I)=-1 42 CONTINUE DO 43 I=1,NEM EZN(I)=EZ(I) EXN(I)=EX(I) ETN(I)=ET(I)*RADIUS EZDN(I)=EZD(I) EXDN(I)=EXD(I) EZLN(I)=EZL(I)/RADIUS EXLN(I)=EXL(I)/RADIUS ETLN(I)=ETL(I) FZHN(I)=FZH(I) FXHN(I)=FXH(I) FTHN(I)=FTH(I)*RADIUS FYWN(I)=FYW(I) FFHN(I)=FFH(I)*RADIUS FYVN(I)=FYV(I) FFVN(I)=FFV(I)*RADIUS FPVN(I)=FPV(I)*RADIUS DO 43 K=1,NEM EZZN(K,I)=EZZ(K,I) EXXN(K,I)=EXX(K,I) EZXN(K,I)=EZX(K,I) EXZN(K,I)=EXZ(K,I) EZTN(K,I)=EZT(K,I)*RADIUS EXTN(K,I)=EXT(K,I)*RADIUS 43 ETTN(K,I)=ETT(K,I)*RADIUS**2 IF (DEBUG .GE. 2) WRITE(6,NLFUSE) RETURN END

SUBROUTINE HLBODY COMMON /BCOEF/CA(12,16),CB1(3,3),CB2(3,3),A2(16,19),A1(16,19),A0(1- 16,19),B(16,4),BG(16,3),AA(16,12) COMMON /FAERO/CZDZ,CZDX,CZDT,CZDDZ,CXDZ,CXDX,CXDT,CTDZ,CTDX,CTDT,C- 1TDDZ,CZDQ(8),CZQ(8),CXDQ(8),CXQ(8),CTDQ(8),CTQ(8),CQDZ(8),CQDX(8),- 2CQDT(8),CQDQ(8,8),CQQ(8,8),CZF,CZE,CZLW,CZLH,CXF,CXE,CXLW,CXLH,CTF- 3,CTE,CTLW,CTLH,CQF(8),CQE(8),CQLW(8),CQLH(8),CFDF,CFDP,CFDY,CPDF,C- 4PDP,CPDY,CYDF,CYDP,CYDY,CFDQ(8),CFQ(8),CPDQ(8),CPQ(8),CYDQ(8),CYQ(- 58),CQDF(8),CQDP(8),CQDY(8),CQDQA(8,8),CQQA(8,8),CFA,CFR,CFLV,CPA,C- 6PR,CPLV,CYA,CYR,CYLV,CQA(8),CQR(8),CQLV(8),CFDZ,CFDX,CFLW,CPDZ,CPD- 7X,CPLW,CYDZ,CYDX,CYLW,CQDZA(8),CQDXA(8),CQLWA(8) COMMON /R1DATA/HHR1(667) EQUIVALENCE (RADIUS,HHR1(14)),(OMEGA,HHR1(13)),(NBLADE,HHR1(2)),(I- 1B,HHR1(32)) REAL IB COMMON /HINPUT/HHH(506) COMMON /GINPUT/HHG(411) EQUIVALENCE (THETAF,HHH(399)),(PHIF,HHH(400)),(GRAV,HHH(404)),(VEL- 1,HHH(21)),(VELX,HHH(401)),(VELY,HHH(402)),(VELZ,HHH(403)),(DEBUG,H- 2HH(273)),(DOFSYM(1),HHH(151)),(OPAERO,HHH(272)) EQUIVALENCE (AMASS,HHG(114)),(AIXX,HHG(115)),(AIYY,HHG(116)),(AIZZ- 1,HHG(117)),(AIXZ,HHG(118)),(XRTR1,HHG(102)),(YRTR1,HHG(103)),(ZRTR- 21,HHG(104)),(XRTR2,HHG(105)),(YRTR2,HHG(106)),(ZRTR2,HHG(107)),(NE- 3M,HHG(358)),(QMASS(1),HHG(208)),(QFREQ(1),HHG(218)),(QDAMP(1),HHG(- 4228)),(ZETAR1(1,1),HHG(238)),(GAMAR1(1,1),HHG(298)),(ZETAR2(1,1),H- 5HG(268)),(GAMAR2(1,1),HHG(328)),(RSF1(1,1),HHG(359)),(RSF2(1,1),HH- 6G(368)) INTEGER DOFSYM(80),OPAERO,DEBUG REAL RSF1(3,3),RSF2(3,3),ZETAR1(3,10),GAMAR1(3,10),ZETAR2(3,10),GA- 1MAR2(3,10),QMASS(10),QFREQ(10),QDAMP(10) REAL MSTAR,ROT(3,3),ROT1(3,3),ROT2(3,3) DIMENSION ZERO(1426) EQUIVALENCE (ZERO(1),CA(1,1)) DO 10 I=1,1426 10 ZERO(I)=0. SNT=SIN(THETAF) CST=COS(THETAF) SNP=SIN(PHIF) CSP=COS(PHIF) CI=.5*FLOAT(NBLADE)*IB CM=CI/RADIUS**2 MSTAR=AMASS/CM GM=GRAV/(OMEGA**2*RADIUS)*MSTAR A2(1,1)=AIXX/CI A2(1,2)=AIXZ*SNP/CI A2(1,3)=-(AIXX*SNT+AIXZ*CSP*CST)/CI A2(2,1)=A2(1,2) A2(2,2)=(AIYY*CSP**2+AIZZ*SNP**2)/CI A2(2,3)=((AIYY-AIZZ)*SNP*CSP*CST-AIXZ*SNP*SNT)/CI A2(3,1)=A2(1,3) A2(3,2)=A2(2,3) A2(3,3)=(AIXX*SNT**2+(AIYY*SNP**2+AIZZ*CSP**2)*CST**2+AIXZ*2.*CSP*- 1SNT*CST)/CI A2(4,4)=MSTAR A2(5,5)=MSTAR A2(6,6)=MSTAR A1(4,2)=MSTAR*(VELZ*CSP+VELY*SNP) A1(4,3)=MSTAR*(VELZ*SNP-VELY*CSP)*CST A1(5,1)=-MSTAR*VELZ A1(5,2)=-MSTAR*VELX*SNP A1(5,3)=MSTAR*(VELZ*SNT+VELX*CSP*CST) A1(6,1)=MSTAR*VELY A1(6,2)=-MSTAR*VELX*CSP A1(6,3)=-MSTAR*(VELY*SNT+VELX*SNP*CST) A0(4,2)= GM*CST A0(5,1)=-GM*CST*CSP A0(5,2)= GM*SNT*SNP A0(6,1)= GM*CST*SNP A0(6,2)= GM*SNT*CSP DO 21 IE=1,NEM QM=QMASS(IE)/CM QW=QFREQ(IE)*6.283185/OMEGA A2(IE+6,IE+6)=QM A1(IE+6,IE+6)=QM*QDAMP(IE)*QW 21 A0(IE+6,IE+6)=QM*QW*QW ROT(1,1)=1. ROT(1,2)=0. ROT(1,3)=-SNT ROT(2,1)=0. ROT(2,2)=CSP ROT(2,3)=SNP*CST ROT(3,1)=0. ROT(3,2)=-SNP ROT(3,3)=CSP*CST ROT1(1,1)=0. ROT1(1,2)=ZRTR1*CSP+YRTR1*SNP ROT1(1,3)=(ZRTR1*SNP-YRTR1*CSP)*CST ROT1(2,1)=-ZRTR1 ROT1(2,2)=-XRTR1*SNP ROT1(2,3)=ZRTR1*SNT+XRTR1*CSP*CST ROT1(3,1)=YRTR1 ROT1(3,2)=-XRTR1*CSP ROT1(3,3)=-YRTR1*SNT-XRTR1*SNP*CST ROT2(1,1)=0. ROT2(1,2)=ZRTR2*CSP+YRTR2*SNP ROT2(1,3)=(ZRTR2*SNP-YRTR2*CSP)*CST ROT2(2,1)=-ZRTR2 ROT2(2,2)=-XRTR2*SNP ROT2(2,3)=ZRTR2*SNT+XRTR2*CSP*CST ROT2(3,1)=YRTR2 ROT2(3,2)=-XRTR2*CSP ROT2(3,3)=-YRTR2*SNT-XRTR2*SNP*CST DO 22 I=1,3 DO 22 K=1,3 CA(I,K+3)=RSF1(I,K) CA(I+6,K+3)=RSF2(I,K) DO 22 J=1,3 CA(I,K)=CA(I,K)+RSF1(I,J)*ROT1(J,K) CA(I+6,K)=CA(I+6,K)+RSF2(I,J)*ROT2(J,K) CA(I+3,K)=CA(I+3,K)+RSF1(I,J)*ROT(J,K) 22 CA(I+9,K)=CA(I+9,K)+RSF2(I,J)*ROT(J,K) DO 23 IE=1,NEM DO 23 I=1,3 DO 23 J=1,3 CA(I,IE+6)=CA(I,IE+6)+RSF1(I,J)*ZETAR1(J,IE) CA(I+6,IE+6)=CA(I+6,IE+6)+RSF2(I,J)*ZETAR2(J,IE) CA(I+3,IE+6)=CA(I+3,IE+6)+RSF1(I,J)*GAMAR1(J,IE)*RADIUS 23 CA(I+9,IE+6)=CA(I+9,IE+6)+RSF2(I,J)*GAMAR2(J,IE)*RADIUS ROT(1,1)=0. ROT(1,2)=VELZ*CSP+VELY*SNP ROT(1,3)=(VELZ*SNP-VELY*CSP)*CST ROT(2,1)=-VELZ ROT(2,2)=-VELX*SNP ROT(2,3)=VELZ*SNT+VELX*CSP*CST ROT(3,1)=VELY ROT(3,2)=-VELX*CSP ROT(3,3)=-VELY*SNT-VELX*SNP*CST DO 24 I=1,3 DO 24 K=1,3 DO 24 J=1,3 CB1(I,K)=CB1(I,K)+RSF1(I,J)*ROT(J,K) 24 CB2(I,K)=CB2(I,K)+RSF2(I,J)*ROT(J,K) DO 25 I=1,16 AA(I,1)=2.*CA(3,I) AA(I,2)=CA(1,I) AA(I,3)=-CA(2,I) AA(I,4)=-2.*CA(6,I) AA(I,5)=CA(5,I) AA(I,6)=-CA(4,I) AA(I,7)=2.*CA(9,I) AA(I,8)=CA(7,I) AA(I,9)=-CA(8,I) AA(I,10)=-2.*CA(12,I) AA(I,11)=CA(11,I) 25 AA(I,12)=-CA(10,I) IF (OPAERO .EQ. 0) GO TO 11 CALL HLAERO(VEL,VELX,VELY,VELZ,THETAF,PHIF,DEBUG) A2(2,6)=-CTDDZ A2(6,6)=A2(6,6)-CZDDZ A1(1,1)=-CFDF A1(1,3)=-CFDP A1(1,5)=-CFDY A1(1,19)=-CFLV A1(3,1)=-CPDF A1(3,3)=-CPDP A1(3,5)=-CPDY A1(3,19)=-CPLV A1(5,1)=A1(5,1)-CYDF A1(5,3)=A1(5,3)-CYDP A1(5,5)=-CYDY A1(5,19)=-CYLV A1(2,2)=-CTDT A1(2,4)=-CTDX A1(2,6)=-CTDZ A1(2,17)=-CTLW A1(2,18)=-CTLH A1(4,2)=A1(4,2)-CXDT A1(4,4)=-CXDX A1(4,6)=-CXDZ A1(4,17)=-CXLW A1(4,18)=-CXLH A1(6,2)=A1(6,2)-CZDT A1(6,4)=-CZDX A1(6,6)=-CZDZ A1(6,17)=-CZLW A1(6,18)=-CZLH B(1,3)=CFA B(1,4)=CFR B(3,3)=CPA B(3,4)=CPR B(5,3)=CYA B(5,4)=CYR B(2,1)=CTF B(2,2)=CTE B(4,1)=CXF B(4,2)=CXE B(6,1)=CZF B(6,2)=CZE BG(1,2)=CFDY BG(3,2)=CPDY BG(5,2)=CYDY BG(2,1)=CTDX BG(2,3)=CTDZ BG(4,1)=CXDX BG(4,3)=CXDZ BG(6,1)=CZDX BG(6,3)=CZDZ IS=0 IA=0 DO 31 IE=1,NEM IF (DOFSYM(IE+67) .LT. 0) GO TO 32 IS=IS+1 A1(2,IE+6)=-CTDQ(IS) A1(4,IE+6)=-CXDQ(IS) A1(6,IE+6)=-CZDQ(IS) A1(IE+6,2)=-CQDT(IS) A1(IE+6,4)=-CQDX(IS) A1(IE+6,6)=-CQDZ(IS) A1(IE+6,17)=-CQLW(IS) A1(IE+6,18)=-CQLH(IS) A0(2,IE+6)=-CTQ(IS) A0(4,IE+6)=-CXQ(IS) A0(6,IE+6)=-CZQ(IS) B(IE+6,1)=CQF(IS) B(IE+6,2)=CQE(IS) BG(IE+6,1)=CQDX(IS) BG(IE+6,3)=CQDZ(IS) JS=0 DO 33 JE=1,NEM IF (DOFSYM(JE+67) .LT. 0) GO TO 33 JS=JS+1 A1(IE+6,JE+6)=A1(IE+6,JE+6)-CQDQ(IS,JS) A0(IE+6,JE+6)=A0(IE+6,JE+6)-CQQ(IS,JS) 33 CONTINUE GO TO 31 32 IA=IA+1 A1(1,IE+6)=-CFDQ(IA) A1(3,IE+6)=-CPDQ(IA) A1(5,IE+6)=-CYDQ(IA) A1(IE+6,1)=-CQDF(IA) A1(IE+6,3)=-CQDP(IA) A1(IE+6,5)=-CQDY(IA) A1(IE+6,19)=-CQLV(IA) A0(1,IE+6)=-CFQ(IA) A0(3,IE+6)=-CPQ(IA) A0(5,IE+6)=-CYQ(IA) B(IE+6,3)=CQA(IA) B(IE+6,4)=CQR(IA) BG(IE+6,2)=CQDY(IA) JA=0 DO 34 JE=1,NEM IF (DOFSYM(JE+67) .GT. 0) GO TO 34 JA=JA+1 A1(IE+6,JE+6)=A1(IE+6,JE+6)-CQDQA(IA,JA) A0(IE+6,JE+6)=A0(IE+6,JE+6)-CQQA(IA,JA) 34 CONTINUE 31 CONTINUE 11 CONTINUE RETURN END

SUBROUTINE HLTRIM COMMON /HINPUT/TITLE(18),VTIP,RPM,VEL,VKTS,OPUNIT,ALTMSL,TEMP,ALTA- 1GL,ACLIMB,AYAW,APITCH,AROLL,COLL,LNGCYC,LATCYC,PEDAL,WEIGHT,AFLAP,- 2ITER,EPTRIM,FACTOR,PTRIM,DOF(80),CON(26),GUST(3),OPSYMM,DOFSYM(80)- 3,CONSYM(26),GUSSYM(3),OPFLOW,OPTORS(2),OPMOTR,OPLMDA(2),OPINTR,OPQ- 4RTR,OPTRIM,OPGOVR,OPREAD,OPGRND,OPAERO,DEBUG,TONLY,MPER,JCNST,NSYS- 5AN,NSTEP,NFREQ,LOCUS,PLOTMX,RESPON,NF,DOFP(80),CONP(29),CNTRL0,CNT- 6RLC,CNTRLS,CNTRLP,THETFP,PSIFP,THETAF,PHIF,VELX,VELY,VELZ,GRAV,DEN- 7SE,CSOUND,FREQ(100) COMMON /GINPUT/ORIENT,ASHAFT(2),ACANT(2),K12H,K12F,K12L,K21H,K21F,- 1K21L,KLTRIM,KWRTR1,KWRTR2,KHRTR1,KHRTR2,KVRTR1,KVRTR2,CWRTR1,CWRTR- 22,CHRTR1,CHRTR2,CVRTR1,CVRTR2,TAUW,TAUH,TAUV,RTRANS,IENG,KMAST1,KM- 3AST2,KICS,KENG,ENGPOS,KPR1GV,KIR1GV,KPR2GV,KIR2GV,KPEGOV,KIEGOV,TH- 4RTLC,NRPOWR,EDAMPC,KPMC1(10),KPMS1(10),KPMC2(10),KPMS2(10),FSR1,WL- 5R1,BLR1,FSR2,WLR2,BLR2,FSCG,WLCG,FSWB,WLWB,FSHT,WLHT,FSVT,WLVT,IXX- 6,IYY,IZZ,IXZ,XRTR1,YRTR1,ZRTR1,XRTR2,YRTR2,ZRTR2,XWB,ZWB,XHT,ZHT,X- 7VT,ZVT,AMASS,AIXX,AIYY,AIZZ,AIXZ,KFCCFE,KRCCFE,KFPCFE,KRPCFE,PFCCF- 8E,PRCCFE,PFPCFE,PRPCFE,KF0CFE,KR0CFE,KFSCFE,KRSCFE,KCCFE,KSCFE,PCC- 9FE,PSCFE,K0CFE,KPCFE,KFCFE,KACFE,KECFE,KRCFE,KTCFE,CNTRLZ(11),TCFE- A(11,5),QMASS(10),QFREQ(10),QDAMP(10),ZETAR1(3,10),ZETAR2(3,10),GAM- BAR1(3,10),GAMAR2(3,10),NEM,RSF1(3,3),RSF2(3,3),RFV(3,3),RSV1(3,3),- CRSV2(3,3),ZAGL1,ZAGL2,CSEGE1,CSEGE2,LMDA01,LMDA02,EDAMP,QTHRTL INTEGER OPUNIT,ORIENT,DOF,CON,GUST,OPSYMM,DOFSYM,CONSYM,GUSSYM,OPF- 1LOW,OPTORS,OPMOTR,OPLMDA,OPINTR,OPQRTR,OPTRIM,OPGOVR,OPREAD,OPGRND- 2,OPAERO,DEBUG,TONLY,RESPON,DOFP,CONP,ENGPOS REAL LNGCYC,LATCYC,K12H,K12F,K12L,K21H,K21F,K21L,KLTRIM,KWRTR1,KWR- 1TR2,KHRTR1,KHRTR2,KVRTR1,KVRTR2,IENG,KMAST1,KMAST2,KICS,KENG,KPR1G- 2V,KIR1GV,KPR2GV,KIR2GV,KPEGOV,KIEGOV,NRPOWR,KPMC1,KPMC2,KPMS1,KPMS- 32,IXX,IYY,IZZ,IXZ,KFCCFE,KRCCFE,KFPCFE,KRPCFE,KF0CFE,KR0CFE,KFSCFE- 4,KRSCFE,KCCFE,KSCFE,K0CFE,KPCFE,KFCFE,KACFE,KECFE,KRCFE,KTCFE,LMDA- 501,LMDA02 COMMON /R1DATA/HHR1(667) EQUIVALENCE (THETA1(1),HHR1(294)),(T1C1,HHR1(21)),(T1S1,HHR1(22)),- 1(TWIST1(1),HHR1(396)),(LAMDA1,HHR1(7)),(MU1,HHR1(6)),(MUY1,HHR1(88- 2)),(MUZ1,HHR1(89)),(ALFHP1,HHR1(657)),(PSIHP1,HHR1(658)),(KFLMD1,H- 3HR1(656)),(KHLMD1,HHR1(655)),(VTOT1,HHR1(654)),(IRING1,HHR1(662)),- 4(SIGMA1,HHR1(15)),(GAMMA1,HHR1(12)),(ROTAT1,HHR1(663)),(RADUS1,HHR- 51(14)),(IB1,HHR1(32)),(NBLAD1,HHR1(2)),(OMEGA1,HHR1(13)) INTEGER ROTAT1 REAL MU1,MUY1,MUZ1,LAMDA1,THETA1(51),TWIST1(51),KHLMD1,KFLMD1,IB1 COMMON /R2DATA/HHR2(667) EQUIVALENCE (THETA2(1),HHR2(294)),(T1C2,HHR2(21)),(T1S2,HHR2(22)),- 1(TWIST2(1),HHR2(396)),(LAMDA2,HHR2(7)),(MU2,HHR2(6)),(MUY2,HHR2(88- 2)),(MUZ2,HHR2(89)),(ALFHP2,HHR2(657)),(PSIHP2,HHR2(658)),(KFLMD2,H- 3HR2(656)),(KHLMD2,HHR2(655)),(VTOT2,HHR2(654)),(IRING2,HHR2(662)),- 4(SIGMA2,HHR2(15)),(GAMMA2,HHR2(12)),(ROTAT2,HHR2(663)),(RADUS2,HHR- 52(14)),(IB2,HHR2(32)),(NBLAD2,HHR2(2)),(OMEGA2,HHR2(13)) INTEGER ROTAT2 REAL MU2,MUY2,MUZ2,LAMDA2,THETA2(51),TWIST2(51),KHLMD2,KFLMD2,IB2 COMMON /FADATA/LFTAW,LFTDW,LFTFW,LFTEW,MOM0W,MOMAW,MOMDW,MOMFW,DRG- 10W,DRGDW,DRGFW,DRGEW,PIEL2,AMAXW,DRGSW,SIDEB,ROLLB,YAWB,KCLB,IWB,S- 2PANW,AREAW,CHORDW,SWEEPW,DIHEDW,LFLAPO,LFLAPI,LAILO,LAILI,LFTAH,LF- 3TEH,AMAXH,IHT,SPANH,LFTAV,LFTEV,AMAXV,IVT,SPANV,HHFA(9) REAL LFTAW,LFTDW,LFTFW,LFTEW,MOM0W,MOMAW,MOMDW,MOMFW,KCLB,IWB,LFLA- 1PO,LFLAPI,LAILO,LAILI,LFTAH,LFTEH,IHT,LFTAV,LFTEV,IVT COMMON /XTRIM/LW,DW,MYW,YW,MXW,MZW,LH,DH,LV,DV,LAW,LFW,LEW,DAW,DFW- 1,DEW,MAW,MFW,NXBW,NZBW,YBW,LAH,LEH,DAH,DEH,LAV,LEV,DAV,DEV REAL LW,MYW,MXW,MZW,LH,LV,LAW,LFW,LEW,MAW,MFW,NXBW,NZBW,LAH,LEH,LA- 1V,LEV COMMON /ZTRIM/HHT1(27),CT1,CH1,CY1,CMX1,CMY1,CQ1,HHT3(2342) COMMON /ZTRIM2/HHT2(27),CT2,CH2,CY2,CMX2,CMY2,CQ2,HHT4(2342) REAL ZERO1(33),ZERO2(33) EQUIVALENCE (HHT1(1),ZERO1(1)),(HHT2(1),ZERO2(1)) REAL MOMX,MOMY,MOMZ,FORCE(7) EQUIVALENCE (FORX,FORCE(1)),(FORY,FORCE(2)),(FORZ,FORCE(3)),(MOMX,- 1FORCE(4)),(MOMY,FORCE(5)),(MOMZ,FORCE(6)),(POWR,FORCE(7)) INTEGER LMINV(8),MMINV(8) REAL DERIV(7,7),KE(3),FR1(3),FR2(3),XF(3),ZF(3),LWAKE,CPOWR(2) DATA CPOWR/550.,746./ DATA CVERT/57.29578/ 999 FORMAT (1H1,'PERFORMANCE AND TRIM'/) 997 FORMAT (//5X,'NO FORCE TRIM') 996 FORMAT (//5X,'NO TRIM') 995 FORMAT (//5X,'FORCE TRIM ITERATIONS =',I4,7X,'(MAXIMUM =',I4,', T- 1OLERANCE =',F7.4,')') 994 FORMAT (5X,'WEIGHT CW/S =',F10.6,10X,'TARGET POWER CP/S =',F10.6- 1) 993 FORMAT (5X,'WEIGHT CW/S =',F10.6) 992 FORMAT (/ 5X,'AIRCRAFT FORCES'/10X,'CFZ/S =',F10.6,10X,'WB LIFT ='- 1,F10.0, 5X,'HT LIFT =',F10.0, 5X,'VT LIFT =',F10.0/10X,'CFX/S =',F- 210.6,10X,'WB DRAG =',F10.0, 5X,'HT DRAG =',F10.0, 5X,'VT DRAG =',F- 310.0/10X,'CMY/S =',F10.6,10X,'WB MOMY =',F10.0//10X,'CFY/S =',F10.- 46,10X,'WB SIDE =',F10.0/10X,'CMX/S =',F10.6,10X,'WB MOMX =',F10.0/- 510X,'CMZ/S =',F10.6,10X,'WB MOMZ =',F10.0//10X,'CP/S =',F10.6) 998 FORMAT (5X,'VEL =',F8.4,11X,'ALPHA =',F8.2, 8X,'COLL. STICK =',F8- 1.2, 7X,'(INPUT COLL =',F8.2,')'/5X,'VELX =',F8.4,10X,'BETA =',F- 28.2, 8X,'LONG. CYCLIC =',F8.2, 7X,'(INPUT LNGCYC =',F8.2,')'/5X,'V- 3ELY =',F8.4,10X,'ALPHA-HT =',F8.2, 5X,'LAT. CYCLIC =',F8.2, 7X,'(- 4INPUT LATCYC =',F8.2,')'/5X,'VELZ =',F8.4,10X,'ALPHA-VT =',F8.2, 5- 5X,'PEDAL =',F8.2,7X,'(INPUT PEDAL =',F8.2,')'//5X,'VELC ='- 6,F8.4,10X,'DEL-F =',F8.2, 8X,'THETA-F =',F8.2,11X,'(INPUT APITCH - 7=',F8.2,')'/5X,'VELS =',F8.4,10X,'DEL-E =',F8.2, 8X,'PHI-F =',F- 88.2,11X,'(INPUT AROLL =',F8.2,')'/5X,'VCLIMB =',F8.2,8X,'DEL-A ='- 9,F8.2, 8X,'THETA-FP =',F8.2,11X,'(INPUT ACLIMB =',F8.2,')'/5X,'VSI- ADE =',F9.2,8X,'DEL-R =',F8.2, 8X,'PSI-FP =',F8.2,11X,'(INPUT AYA- BW =',F8.2,')'/5X,'PCLIMB =',F9.2,30X,'AFLAP =',F8.2/5X,'POWER (H- CP) =',F9.2) 989 FORMAT (1X,I2,3X,7F7.3,3X,7F9.5) 988 FORMAT (1H1/9X,'C0',5X,'CS',5X,'CC',5X,'CP',5X,'TF',5X,'PF',4X,'TF- 1P',10X,'FX',7X,'FY',7X,'FZ',7X,'MX',7X,'MY',7X,'MZ',8X,'P'/) DO 10 J=1,33 ZERO1(J)=0. 10 ZERO2(J)=0. IF (TONLY .EQ. 0) PRINT 988 V2=VEL*VEL*.5/(SIGMA1*3.141593*RADUS1**2) GM=AMASS*GRAV/(FLOAT(NBLAD1)*IB1*OMEGA1**2/RADUS1)*5.7/(GAMMA1*DEN- 1SE) DELF=TCFE(8,1)*CNTRL0+TCFE(8,2)*CNTRLC+TCFE(8,3)*CNTRLS+TCFE(8,4)*- 1CNTRLP+CNTRLZ(8)/CVERT ALPHA=APITCH-ACLIMB+IWB IF (ABS(ALPHA) .GT. AMAXW) ALPHA=SIGN(AMAXW,ALPHA) LW=(LFTAW*ALPHA+LFTDW*AFLAP)/CVERT+LFTFW*(LFLAPO-LFLAPI)*DELF CTLMD1=GM*SIGMA1-LW*.1591549*(VEL/RADUS1)**2 IF (ORIENT .EQ. 2) CTLMD1=.5*CTLMD1 CTLMD2=0. IF (ORIENT .EQ. 2) CTLMD2=CTLMD1*(OMEGA1**2*RADUS1**4)/(OMEGA2**2*- 1RADUS2**4) CTOS1=1.0526*CTLMD1/SIGMA1 CTOS2=1.0526*CTLMD2/SIGMA2 OR21=(OMEGA2*RADUS2)/(OMEGA1*RADUS1) CNSTM=(FLOAT(NBLAD2)*IB2*OMEGA2**2)/(FLOAT(NBLAD1)*IB1*OMEGA1**2) - 1*GAMMA2/GAMMA1 CNSTP=CNSTM*OMEGA2/OMEGA1 CNSTF=CNSTM*RADUS1/RADUS2 MDERIV=6 IF (OPTRIM .EQ. 2) MDERIV=7 ITERM=ITER+(1+(ITER-1)/10)*MDERIV+1 ITERD=MDERIV+10 ITERC=0 5 ITERC=ITERC+1 ITERCR=MOD(ITERC-1,ITERD)+1 CSTF=COS(THETAF) SNTF=SIN(THETAF) CSTFP=COS(THETFP) SNTFP=SIN(THETFP) CSPF=COS(PHIF) CSPF=COS(PHIF) SNPF=SIN(PHIF) CSPFP=COS(PSIFP) SNPFP=SIN(PSIFP) RFV(1,1)=CSTF*CSTFP*CSPFP+SNTF*SNTFP RFV(2,1)=SNTF*SNPF*CSTFP*CSPFP+CSPF*CSTFP*SNPFP-CSTF*SNPF*SNTFP RFV(3,1)=SNTF*CSPF*CSTFP*CSPFP-SNPF*CSTFP*SNPFP-CSTF*CSPF*SNTFP RFV(1,2)=-CSTF*SNPFP RFV(2,2)=-SNTF*SNPF*SNPFP+CSPF*CSPFP RFV(3,2)=-SNTF*CSPF*SNPFP-SNPF*CSPFP RFV(1,3)=CSTF*SNTFP*CSPFP-SNTF*CSTFP RFV(2,3)=SNTF*SNPF*SNTFP*CSPFP+CSPF*SNTFP*SNPFP+CSTF*SNPF*CSTFP RFV(3,3)=SNTF*CSPF*SNTFP*CSPFP-SNPF*SNTFP*SNPFP+CSTF*CSPF*CSTFP ONE=1. DO 21 I=1,3 ONE=-ONE DO 21 K=1,3 RSV1(I,K)=0. RSV2(I,K)=0. DO 21 J=1,3 RSV1(I,K)=RSV1(I,K)+ONE*RSF1(I,J)*RFV(J,K) 21 RSV2(I,K)=RSV2(I,K)+ONE*RSF2(I,J)*RFV(J,K) VELX=VEL*RFV(1,1) VELY=VEL*RFV(2,1) VELZ=VEL*RFV(3,1) CSII=-RSV1(1,1) CSJI= RSV1(2,1) CSKI=-RSV1(3,1) VTOT1=0. MU1=0. MUY1=0. IF (OPFLOW .EQ. 0) GO TO 23 MU1=-VEL*CSII MUY1= VEL*CSJI*FLOAT(ROTAT1) VTOT1=MU1*MU1+MUY1*MUY1 IF (VTOT1 .GT. 0.) VTOT1=SQRT(VTOT1) 23 MUZ1= VEL*CSKI PSIHP1=0. ALFHP1=0. IF ((CSJI.NE.0.).OR.(CSII.NE.0.)) PSIHP1=ATAN2(CSJI,-CSII)*CVERT CSII=CSII**2+CSJI**2 IF (CSII .GT. 0.) CSII=SQRT(CSII) IF ((CSKI.NE.0.).OR.(CSII.NE.0.)) ALFHP1=ATAN2( CSKI,CSII)*CVERT IF ((ITERCR.GT.MDERIV+2) .OR. ((ITERCR.LE.1).AND.(ITERC.GT.2))) CT- 1LMD1=CT1*SIGMA1 U2=(MU1*MU1+MUY1*MUY1)/KFLMD1**2 X1=.5*CTLMD1 X2=KHLMD1**4 LMDA01=MUZ1+X1/SQRT(ABS(X1/KHLMD1**2+VEL*VEL)) DO 24 I=1,4 X3=(SQRT(LMDA01*LMDA01/X2+U2))**3 24 LMDA01=(X3*MUZ1+X1*(2.*LMDA01*LMDA01/X2+U2))/(X3+X1*LMDA01/X2) IRING1=0 IF (X1 .NE. 0.) X1=SQRT(ABS(X1)) IF (MU1*MU1+MUY1*MUY1+(2.*MUZ1+3.*X1)**2 .GT. X1*X1) GO TO 25 IRING1=1 LMDA01=MUZ1*((.373*MUZ1*MUZ1+.598*(MU1*MU1+MUY1*MUY1))/(X1*X1)-1.9- 191)*KHLMD1+MUZ1 25 IF (VTOT1 .EQ. 0.) VTOT1=.0001 CSII=-RSV2(1,1) CSJI= RSV2(2,1) CSKI=-RSV2(3,1) VTOT2=0. MU2=0. MUY2=0. IF (OPFLOW .EQ. 0) GO TO 27 MU2=-VEL*CSII/OR21 MUY2= VEL*CSJI*FLOAT(ROTAT2)/OR21 VTOT2=MU2*MU2+MUY2*MUY2 IF (VTOT2 .GT. 0.) VTOT2=SQRT(VTOT2) 27 MUZ2= VEL*CSKI/OR21 PSIHP2=0. ALFHP2=0. IF ((CSJI.NE.0.).OR.(CSII.NE.0.)) PSIHP2=ATAN2(CSJI,-CSII)*CVERT CSII=CSII**2+CSJI**2 IF (CSII .GT. 0.) CSII=SQRT(CSII) IF ((CSKI.NE.0.).OR.(CSII.NE.0.)) ALFHP2=ATAN2( CSKI,CSII)*CVERT IF ((ORIENT .EQ. 2) .OR. (ITERC .GT. 1)) GO TO 128 CTLMD2=(CTLMD1*LMDA01+SIGMA1*.001*(1.+4.6*VTOT1**2))/(ABS(XRTR1-XR- 1TR2))*(OMEGA1**2*RADUS1**4)/(OMEGA2**2*RADUS2**4) CTOS2=1.0526*CTLMD2/SIGMA2 128 IF ((ITERCR.LE.MDERIV+2) .AND. ((ITERCR.GT.1).OR.(ITERC.LE.2))) GO- 1 TO 129 IF (ORIENT .EQ. 1) CTLMD2=(2.*CTLMD2+CT2*SIGMA2)/3. IF (ORIENT .EQ. 2) CTLMD2=CT2*SIGMA2 129 CONTINUE U2=(MU2*MU2+MUY2*MUY2)/KFLMD2**2 X1=.5*CTLMD2 X2=KHLMD2**4 LMDA02=MUZ2+X1/SQRT(ABS(X1/KHLMD2**2+(VEL/OR21)**2)) DO 28 I=1,4 X3=(SQRT(LMDA02*LMDA02/X2+U2))**3 28 LMDA02=(X3*MUZ2+X1*(2.*LMDA02*LMDA02/X2+U2))/(X3+X1*LMDA02/X2) IRING2=0 IF (X1 .NE. 0.) X1=SQRT(ABS(X1)) IF (MU2*MU2+MUY2*MUY2+(2.*MUZ2+3.*X1)**2 .GT. X1*X1) GO TO 29 IRING2=1 LMDA02=MUZ2*((.373*MUZ2*MUZ2+.598*(MU2*MU2+MUY2*MUY2))/(X1*X1)-1.9- 191)*KHLMD2+MUZ2 29 IF (VTOT2 .EQ. 0.) VTOT2=.0001 KE(1)=-SNTF KE(2)=CSTF*SNPF KE(3)=CSTF*CSPF IF (OPGRND .EQ. 0) GO TO 30 ZAGL1=ALTAGL/RADUS1-XRTR1*KE(1)-YRTR1*KE(2)-ZRTR1*KE(3) ZAGL2=(ALTAGL-(XRTR2*KE(1)+YRTR2*KE(2)+ZRTR2*KE(3))*RADUS1)/RADUS2 CSEGE1=0. CSEGE2=0. DO 31 I=1,3 CSEGE1=CSEGE1+(MU1*RSF1(1,I)-MUY1*RSF1(2,I)-LMDA01*RSF1(3,I))*KE(I- 1) 31 CSEGE2=CSEGE2+(MU2*RSF2(1,I)-MUY2*RSF2(2,I)-LMDA02*RSF2(3,I))*KE(I- 1) U2=MU1*MU1+MUY1*MUY1+LMDA01*LMDA01 IF (U2 .GT. 0.) U2=1./SQRT(U2) CSEGE1=CSEGE1*U2 U2=MU2*MU2+MUY2*MUY2+LMDA02*LMDA02 IF (U2 .GT. 0.) U2=1./SQRT(U2) CSEGE2=CSEGE2*U2 LMDA01=MUZ1+(1.-(CSEGE1*.25/ZAGL1)**2)*(LMDA01-MUZ1) LMDA02=MUZ2+(1.-(CSEGE2*.25/ZAGL2)**2)*(LMDA02-MUZ2) 30 K12L=AMIN1(AMAX1(K12H,K12F),AMAX1(AMIN1(K12H,K12F),(2.-20.*VTOT1)*- 1K12H+(20.*VTOT1-1.)*K12F)) K21L=AMIN1(AMAX1(K21H,K21F),AMAX1(AMIN1(K21H,K21F),(2.-20.*VTOT2)*- 1K21H+(20.*VTOT2-1.)*K21F)) LAMDA1=LMDA01+K12L*OR21*(LMDA02-MUZ2) LAMDA2=LMDA02+K21L/OR21*(LMDA01-MUZ1) CWRTR1=KWRTR1 CHRTR1=KHRTR1 CVRTR1=0. FH1=LAMDA1*RSF1(1,1)+MU1*RSF1(3,1) FH3=LAMDA1*RSF1(1,3)+MU1*RSF1(3,3) LWAKE=ABS(FH1*(XRTR1-XWB)+FH3*(ZRTR1-ZWB))-LAMDA1 IF (LWAKE .GT. 0.) CWRTR1=CWRTR1*MU1/(MU1+LWAKE) LWAKE=ABS(FH1*(XRTR1-XHT)+FH3*(ZRTR1-ZHT))-LAMDA1 IF (LWAKE .GT. 0.) CHRTR1=CHRTR1*MU1/(MU1+LWAKE) IF (ORIENT .EQ. 1) GO TO 131 CWRTR2=KWRTR2*OR21 CHRTR2=KHRTR2*OR21 CVRTR2=0. FH1=LAMDA2*RSF2(1,1)+MU2*RSF2(3,1) FH3=LAMDA2*RSF2(1,3)+MU2*RSF2(3,3) LWAKE=ABS(FH1*(XRTR2-XWB)+FH3*(ZRTR2-ZWB))-LAMDA2 IF (LWAKE .GT. 0.) CWRTR2=CWRTR2*MU2/(MU2+LWAKE) LWAKE=ABS(FH1*(XRTR2-XHT)+FH3*(ZRTR2-ZHT))-LAMDA2 IF (LWAKE .GT. 0.) CHRTR2=CHRTR2*MU2/(MU2+LWAKE) GO TO 132 131 CWRTR2=0. CHRTR2=0. CVRTR2=KVRTR2*OR21 LWAKE=ABS((LAMDA2*RSF2(1,1)+MU2*RSF2(3,1))*(XRTR2-XVT)+(LAMDA2*RSF- 12(1,2)+MU2*RSF2(3,2))*YRTR2)-LAMDA2 IF (LWAKE .GT. 0.) CVRTR2=CVRTR2*MU2/(MU2+LWAKE) 132 CONTINUE ALPHA=0. UL1=LAMDA1-MUZ1 UL2=LAMDA2-MUZ2 U2=VELX**2+VELZ**2 IF (U2 .GT. 0.) U2=SQRT(U2) X1=VEL*VELZ+U2*(UL1*CWRTR1*RSF1(3,3)+UL2*CWRTR2*RSF2(3,3))*KLTRIM X2=VEL*VELX+U2*(UL1*CWRTR1*RSF1(3,1)+UL2*CWRTR2*RSF2(3,1))*KLTRIM IF ((X1.NE.0.).OR.(X2.NE.0.)) ALPHA=ATAN2(X1,X2) BETA=0. IF ((VELX.NE.0.).OR.(VELY.NE.0.)) BETA=ATAN2(VELY,VELX) ALFHT=0. DAHT=0. IF (AREAW .NE. 0.) DAHT=LW/AREAW*.45/((SPANW**2/AREAW)**.735*(ABS(- 1XHT*RADUS1/CHORDW))**.25)*KLTRIM X1=VEL*(VELZ-DAHT*VELX)+U2*( UL1*CHRTR1*RSF1(3,3)+ UL2*CHRTR2*- 1RSF2(3,3))*KLTRIM X2=VEL*(VELX+DAHT*VELZ)+U2*( UL1*CHRTR1*RSF1(3,1)+ UL2*CHRTR2*- 1RSF2(3,1))*KLTRIM IF ((X1.NE.0.).OR.(X2.NE.0.)) ALFHT=ATAN2(X1,X2) ALFVT=0. U2=VELX**2+VELY**2 IF (U2 .GT. 0.) U2=SQRT(U2) X1=VEL*VELY+U2*(UL1*CVRTR1*RSF1(3,2)+UL2*CVRTR2*RSF2(3,2))*KLTRIM X2=VEL*VELX+U2*(UL1*CVRTR1*RSF1(3,1)+UL2*CVRTR2*RSF2(3,1))*KLTRIM IF ((X1.NE.0.).OR.(X2.NE.0.)) ALFVT=ATAN2(X1,X2) T751=TCFE(1,1)*CNTRL0+TCFE(1,2)*CNTRLC+TCFE(1,3)*CNTRLS+TCFE(1,4)*- 1CNTRLP+CNTRLZ(1)/CVERT T1C1=TCFE(2,1)*CNTRL0+TCFE(2,2)*CNTRLC+TCFE(2,3)*CNTRLS+TCFE(2,4)*- 1CNTRLP+CNTRLZ(2)/CVERT T1S1=TCFE(3,1)*CNTRL0+TCFE(3,2)*CNTRLC+TCFE(3,3)*CNTRLS+TCFE(3,4)*- 1CNTRLP+CNTRLZ(3)/CVERT T752=TCFE(4,1)*CNTRL0+TCFE(4,2)*CNTRLC+TCFE(4,3)*CNTRLS+TCFE(4,4)*- 1CNTRLP+CNTRLZ(4)/CVERT T1C2=TCFE(5,1)*CNTRL0+TCFE(5,2)*CNTRLC+TCFE(5,3)*CNTRLS+TCFE(5,4)*- 1CNTRLP+CNTRLZ(5)/CVERT T1S2=TCFE(6,1)*CNTRL0+TCFE(6,2)*CNTRLC+TCFE(6,3)*CNTRLS+TCFE(6,4)*- 1CNTRLP+CNTRLZ(6)/CVERT DELF=TCFE(8,1)*CNTRL0+TCFE(8,2)*CNTRLC+TCFE(8,3)*CNTRLS+TCFE(8,4)*- 1CNTRLP+CNTRLZ(8)/CVERT DELE=TCFE(9,1)*CNTRL0+TCFE(9,2)*CNTRLC+TCFE(9,3)*CNTRLS+TCFE(9,4)*- 1CNTRLP+CNTRLZ(9)/CVERT DELA=TCFE(10,1)*CNTRL0+TCFE(10,2)*CNTRLC+TCFE(10,3)*CNTRLS+TCFE(10- 1,4)*CNTRLP+CNTRLZ(10)/CVERT DELR=TCFE(11,1)*CNTRL0+TCFE(11,2)*CNTRLC+TCFE(11,3)*CNTRLS+TCFE(11- 1,4)*CNTRLP+CNTRLZ(11)/CVERT DO 32 JR=1,51 THETA1(JR)=T751+TWIST1(JR)/CVERT 32 THETA2(JR)=T752+TWIST2(JR)/CVERT CALL JUGGLE(7) CALL RTRIM(ITERC,CTOS2) CALL JUGGLE(6) CALL RTRIM(ITERC,CTOS1) CALL ACHAR(ALPHA,BETA,DELF,DELA,ALFHT,DELE,ALFVT,DELR) DO 33 I=1,3 FR1(I)=RSF1(1,I)*CH1+RSF1(2,I)*CY1+RSF1(3,I)*CT1 FR2(I)=CNSTF*(RSF2(1,I)*CH2+RSF2(2,I)*CY2+RSF2(3,I)*CT2) FORCE(I)=GM*KE(I)+FR1(I)+FR2(I)+V2*(-RFV(I,1)*(DW+DH+DV)+RFV(I,2)*- 1(YW-LV)-RFV(I,3)*(LW+LH)) 33 FORCE(I+3)=RSF1(1,I)*CMX1+RSF1(2,I)*CMY1-RSF1(3,I)*CQ1+CNSTM*(RSF2- 1(1,I)*CMX1+RSF2(2,I)*CMY2-RSF2(3,I)*CQ2)+V2/RADUS1*(RFV(I,1)*MXW+R- 2FV(I,2)*MYW+RFV(I,3)*MZW) ZF(1)=ZWB*DW+ZHT*DH+ZVT*DV ZF(2)=-ZWB*YW+ZVT*LV ZF(3)=ZWB*LW+ZHT*LH XF(1)=XWB*DW+XHT*DH+XVT*DH XF(2)=-XWB*YW+XVT*LV XF(3)=XWB*LW+XHT*LH DO 34 I=1,3 MOMX=MOMX+V2*ZF(I)*RFV(2,I) MOMY=MOMY-V2*ZF(I)*RFV(1,I)+V2*XF(I)*RFV(3,I) 34 MOMZ=MOMZ-V2*XF(I)*RFV(2,I) MOMX=MOMX-ZRTR1*FR1(2)+YRTR1*FR1(3)-ZRTR2*FR2(2)+YRTR2*FR2(3) MOMY=MOMY+ZRTR1*FR1(1)-XRTR1*FR1(3)+ZRTR2*FR2(1)-XRTR2*FR2(3) MOMZ=MOMZ-YRTR1*FR1(1)+XRTR1*FR1(2)-YRTR2*FR2(1)+XRTR2*FR2(2) POWR=0. IF (OPTRIM .EQ. 2) POWR=CQ1*FLOAT(ROTAT1)+CNSTP*CQ2*FLOAT(ROTAT2)-- 1PTRIM IF (TONLY .EQ. 0) PRINT 989, ITERCR,CNTRL0,CNTRLS,CNTRLC,CNTRLP,TH- 1ETAF,PHIF,THETFP,(FORCE(I), I=1,7) IF ((OPTRIM.LE.0).OR.(ITERC.GE.ITERM)) GO TO 6 IF (((ITERCR.LE.MDERIV+2).AND.(ITERCR.GE.2)) .OR. (ITERC.EQ.1)) - 1GO TO 149 IF (ITERC .EQ. MDERIV+3) GO TO 149 IF ((FORX**2+FORY**2+FORZ**2 .LE. (EPTRIM*GM)**2) .AND. (MOMX**2+M- 1OMY**2+MOMZ**2 .LE..0025*(EPTRIM*GM)**2) .AND. (ABS(POWR) .LE. AMA- 2X1(ABS(LAMDA1*GM),.001)*EPTRIM)) GO TO 6 149 GO TO (141,142,143,144,145,146,147,148),ITERCR 140 DO 40 I=1,MDERIV CNTRL0=CNTRL0-DERIV(1,I)*FORCE(I) CNTRLC=CNTRLC-DERIV(2,I)*FORCE(I) CNTRLS=CNTRLS-DERIV(3,I)*FORCE(I) CNTRLP=CNTRLP-DERIV(4,I)*FORCE(I) THETAF=THETAF-DERIV(5,I)*FORCE(I) PHIF=PHIF-DERIV(6,I)*FORCE(I) IF (OPTRIM .EQ. 2) THETFP=THETFP-DERIV(7,I)*FORCE(I) 40 CONTINUE GO TO 5 141 DO 41 I=1,MDERIV DO 41 J=1,MDERIV 41 DERIV(J,I)=FORCE(J) CNTRL0=CNTRL0-.01*FACTOR GO TO 5 142 DO 42 J=1,MDERIV 42 DERIV(J,1)=DERIV(J,1)-FORCE(J) CNTRL0=CNTRL0+.01*FACTOR CNTRLC=CNTRLC-.02 GO TO 5 143 DO 43 J=1,MDERIV 43 DERIV(J,2)=DERIV(J,2)-FORCE(J) CNTRLC=CNTRLC+.02 CNTRLS=CNTRLS-.02 GO TO 5 144 DO 44 J=1,MDERIV 44 DERIV(J,3)=DERIV(J,3)-FORCE(J) CNTRLS=CNTRLS+.02 CNTRLP=CNTRLP+.01*FLOAT(ROTAT1) GO TO 5 145 DO 45 J=1,MDERIV 45 DERIV(J,4)=DERIV(J,4)-FORCE(J) CNTRLP=CNTRLP-.01*FLOAT(ROTAT1) THETAF=THETAF-.02*FACTOR GO TO 5 146 DO 46 J=1,MDERIV 46 DERIV(J,5)=DERIV(J,5)-FORCE(J) THETAF=THETAF+.02*FACTOR PHIF=PHIF-.02 GO TO 5 147 DO 47 J=1,MDERIV 47 DERIV(J,6)=DERIV(J,6)-FORCE(J) PHIF=PHIF+.02 IF (OPTRIM .EQ. 2) GO TO 50 DO 51 I=1,6 DERIV(I,7)=0. 51 DERIV(7,I)=0. DERIV(7,7)=1. GO TO 52 50 THETFP=THETFP-.02*FACTOR GO TO 5 148 IF (OPTRIM .NE. 2) GO TO 140 DO 48 J=1,MDERIV 48 DERIV(J,7)=DERIV(J,7)-FORCE(J) THETFP=THETFP+.02*FACTOR 52 DO 53 I=1,MDERIV DELTA=.02 IF (I .EQ. 1) DELTA=.01*FACTOR IF ((I .EQ. 5) .OR. (I .EQ. 7)) DELTA=.02*FACTOR IF (I .EQ. 4) DELTA=-.01*FLOAT(ROTAT1) DO 53 J=1,MDERIV 53 DERIV(J,I)=DERIV(J,I)/DELTA CALL MINV(DERIV,7,DEN,LMINV,MMINV) DO 54 I=1,MDERIV DO 54 J=1,MDERIV 54 DERIV(J,I)=DERIV(J,I)*FACTOR GO TO 5 6 PRINT 999 ALPHA=ALPHA*CVERT+IWB BETA=BETA*CVERT ALFHT=ALFHT*CVERT+IHT ALFVT=ALFVT*CVERT+IVT DELF=DELF*CVERT DELE=DELE*CVERT DELA=DELA*CVERT DELR=DELR*CVERT ANG1=CNTRL0*CVERT ANG2=CNTRLS*CVERT ANG3=CNTRLC*CVERT ANG4=CNTRLP*CVERT ANG5=THETAF*CVERT ANG6=PHIF*CVERT ANG7=THETFP*CVERT ANG8=PSIFP*CVERT VELC=VEL*SIN(THETFP) VELS=VEL*COS(THETFP)*SIN(PSIFP) VCLIMB=VELC*VTIP VSIDE=VELS*VTIP PCLIMB=VCLIMB*AMASS*GRAV/CPOWR(OPUNIT) POWR=CQ1*FLOAT(ROTAT1)+CNSTP*CQ2*FLOAT(ROTAT2) POWRHP=POWR*FLOAT(NBLAD1)*IB1*OMEGA1**3*GAMMA1*DENSE/CPOWR(OPUNIT)- 1/5.7 QUE=.5*DENSE*VEL*VEL*GAMMA1*OMEGA1**2/RADUS1**3*IB1*FLOAT(NBLAD1)/- 1(3.141593*5.7*SIGMA1) FLW=LW*QUE FDW=DW*QUE FMYW=MYW*QUE FYW=YW*QUE FMXW=MXW*QUE FMZW=MZW*QUE FLH=LH*QUE FDH=DH*QUE FLV=LV*QUE FDV=DV*QUE PRINT 998, VEL,ALPHA,ANG1, COLL,VELX,BETA,ANG2, LNGCYC,VELY,ALFH- 1T,ANG3, LATCYC,VELZ,ALFVT,ANG4, PEDAL,VELC,DELF,ANG5, APITCH,VE- 2LS,DELE,ANG6,AROLL,VCLIMB,DELA,ANG7, ACLIMB,VSIDE,DELR,ANG8, AYAW- 3,PCLIMB,AFLAP,POWRHP IF (OPTRIM) 61,62,63 61 PRINT 997 GO TO 64 62 PRINT 996 GO TO 65 63 PRINT 995, ITERC,ITERM,EPTRIM IF (OPTRIM .EQ. 2) PRINT 994, GM,PTRIM IF (OPTRIM .EQ. 1) PRINT 993, GM 64 PRINT 992, FORZ,FLW,FLH,FLV,FORX,FDW,FDH,FDV,MOMY,FMYW,FORY,FYW,MO- 1MX,FMXW,MOMZ,FMZW,POWR CALL RTRIMP CALL JUGGLE(9) CALL RTRIMP CALL JUGGLE(8) 65 CONTINUE U2=MU1*MU1+MUY1*MUY1+LAMDA1*LAMDA1 IF (U2 .GT. 0.) U2=1./SQRT(U2) TAUW=SQRT((XWB-XRTR1)**2+(ZWB-ZRTR1)**2)*U2 TAUH=SQRT((XHT-XRTR1)**2+(ZHT-ZRTR1)**2)*U2 TAUV=SQRT((XVT-XRTR1)**2+(ZVT-ZRTR1)**2)*U2 CVRTR1=CVRTR1*U2*(MU1*RSF1(1,2)-MUY1*RSF1(2,2)-LAMDA1*RSF1(3,2)) U2=U2*(MU1*RSF1(1,3)-MUY1*RSF1(2,3)-LAMDA1*RSF1(3,3)) CWRTR1=CWRTR1*U2 CHRTR1=CHRTR1*U2 U2=MU2*MU2+MUY2*MUY2+LAMDA2*LAMDA2 IF (U2 .GT. 0.) U2=1./SQRT(U2) IF (ORIENT.EQ.1) TAUV=SQRT((XVT-XRTR2)**2+(ZVT-ZRTR2)**2)*U2/OR21 CVRTR2=CVRTR2*U2*(MU2*RSF2(1,2)-MUY2*RSF2(2,2)-LAMDA2*RSF2(3,2)) U2=U2*(MU2*RSF2(1,3)-MUY2*RSF2(2,3)-LAMDA2*RSF2(3,3)) CWRTR2=CWRTR2*U2 CHRTR2=CHRTR2*U2 EDAMP=0. IF (OPTRIM .NE. 0) EDAMP=EDAMPC*GAMMA1*DENSE*POWR/5.7 IF (ENGPOS .EQ. 2) EDAMP=EDAMP/RTRANS**2 IF (OPMOTR .EQ. 3) EDAMP=0. X1=CPOWR(OPUNIT)*1.5*NRPOWR/(FLOAT(NBLAD1)*IB1*OMEGA1**3) X2=GAMMA1*DENSE*POWR/(5.7*X1) X2=4.*X2*(1.-X2) IF (X2 .NE. 0.) X2=SQRT(ABS(X2)) QTHRTL=THRTLC*X1/57.3*X2 IF (ENGPOS .EQ. 2) QTHRTL=QTHRTL/RTRANS RETURN END

SUBROUTINE HLLDECC ROTORCRAFT DYNAMICSC WAYNE JOHNSON NASA-ARC/USAAMRDLC FEBRUARY 1976C COMMON /HLCOEF/A2(6400),A1(6400),A0(6400),B0(2320),MX,MX1,MV,MVG,D- 1OF1(80) INTEGER DOF1 COMMON /RCOEF/A2R1(30,30),A1R1(30,30),A0R1(30,30),AA2R1(30,6),AA1- 1R1(30,6),AA0R1(30,6),BR1(30,8),BGR1(30,3),C2R1(6,30),C1R1(6,30),C0- 2R1(6,30),CA2R1(6,6),CA1R1(6,6),CA0R1(6,6),DGR1(6,3) COMMON /R2COEF/A2R2(30,30),A1R2(30,30),A0R2(30,30),AA2R2(30,6),AA1- 1R2(30,6),AA0R2(30,6),BR2(30,8),BGR2(30,3),C2R2(6,30),C1R2(6,30),C0- 2R2(6,30),CA2R2(6,6),CA1R2(6,6),CA0R2(6,6),DGR2(6,3) COMMON /BCOEF/CAW(12,16),CB1W(3,3),CB2W(3,3),A2W(16,19),A1W(16,19)- 1,A0W(16,19),BW(16,4),BGW(16,3),AAW(16,12) COMMON /HINPUT/TITLE(18),VTIP,RPM,VEL,VKTS,OPUNIT,ALTMSL,TEMP,ALTA- 1GL,ACLIMB,AYAW,APITCH,AROLL,COLL,LNGCYC,LATCYC,PEDAL,WEIGHT,AFLAP,- 2ITER,EPTRIM,FACTOR,PTRIM,DOF(80),CON(26),GUST(3),OPSYMM,DOFSYM(80)- 3,CONSYM(26),GUSSYM(3),OPFLOW,OPTORS(2),OPMOTR,OPLMDA(2),OPINTR,OPQ- 4RTR,OPTRIM,OPGOVR,OPREAD,OPGRND,OPAERO,DEBUG,TONLY,MPER,JCNST,NSYS- 5AN,NSTEP,NFREQ,LOCUS,PLOTMX,RESPON,NF,DOFP(80),CONP(29),CNTRL0,CNT- 6RLC,CNTRLS,CNTRLP,THETFP,PSIFP,THETAF,PHIF,VELX,VELY,VELZ,GRAV,DEN- 7SE,CSOUND,FREQ(100) COMMON /GINPUT/ORIENT,ASHAFT(2),ACANT(2),K12H,K12F,K12L,K21H,K21F,- 1K21L,KLTRIM,KWRTR1,KWRTR2,KHRTR1,KHRTR2,KVRTR1,KVRTR2,CWRTR1,CWRTR- 22,CHRTR1,CHRTR2,CVRTR1,CVRTR2,TAUW,TAUH,TAUV,RTRANS,IENG,KMAST1,KM- 3AST2,KICS,KENG,ENGPOS,KPR1GV,KIR1GV,KPR2GV,KIR2GV,KPEGOV,KIEGOV,TH- 4RTLC,NRPOWR,EDAMPC,KPMC1(10),KPMS1(10),KPMC2(10),KPMS2(10),FSR1,WL- 5R1,BLR1,FSR2,WLR2,BLR2,FSCG,WLCG,FSWB,WLWB,FSHT,WLHT,FSVT,WLVT,IXX- 6,IYY,IZZ,IXZ,XRTR1,YRTR1,ZRTR1,XRTR2,YRTR2,ZRTR2,XWB,ZWB,XHT,ZHT,X- 7VT,ZVT,AMASS,AIXX,AIYY,AIZZ,AIXZ,KFCCFE,KRCCFE,KFPCFE,KRPCFE,PFCCF- 8E,PRCCFE,PFPCFE,PRPCFE,KF0CFE,KR0CFE,KFSCFE,KRSCFE,KCCFE,KSCFE,PCC- 9FE,PSCFE,K0CFE,KPCFE,KFCFE,KACFE,KECFE,KRCFE,KTCFE,CNTRLZ(11),TCFE- A(11,5),QMASS(10),QFREQ(10),QDAMP(10),ZETAR1(3,10),ZETAR2(3,10),GAM- BAR1(3,10),GAMAR2(3,10),NEM,RSF1(3,3),RSF2(3,3),RFV(3,3),RSV1(3,3),- CRSV2(3,3),ZAGL1,ZAGL2,CSEGE1,CSEGE2,LMDA01,LMDA02,EDAMP,QTHRTL INTEGER OPUNIT,ORIENT,DOF,CON,GUST,OPSYMM,DOFSYM,CONSYM,GUSSYM,OPF- 1LOW,OPTORS,OPMOTR,OPLMDA,OPINTR,OPQRTR,OPTRIM,OPGOVR,OPREAD,OPGRND- 2,OPAERO,DEBUG,TONLY,RESPON,DOFP,CONP,ENGPOS REAL LNGCYC,LATCYC,K12H,K12F,K12L,K21H,K21F,K21L,KLTRIM,KWRTR1,KWR- 1TR2,KHRTR1,KHRTR2,KVRTR1,KVRTR2,IENG,KMAST1,KMAST2,KICS,KENG,KPR1G- 2V,KIR1GV,KPR2GV,KIR2GV,KPEGOV,KIEGOV,NRPOWR,KPMC1,KPMC2,KPMS1,KPMS- 32,IXX,IYY,IZZ,IXZ,KFCCFE,KRCCFE,KFPCFE,KRPCFE,KF0CFE,KR0CFE,KFSCFE- 4,KRSCFE,KCCFE,KSCFE,K0CFE,KPCFE,KFCFE,KACFE,KECFE,KRCFE,KTCFE,LMDA- 501,LMDA02 COMMON /R1DATA/HHR1(667) EQUIVALENCE (RADUS1,HHR1(14)),(VTIPN1,HHR1(79)),(IB1,HHR1(32)),(NB- 1LAD1,HHR1(2)),(NBM1,HHR1(9)),(NTM1,HHR1(10)),(OMEGA1,HHR1(13)),(GI- 2MBL1,HHR1(11)),(KPB1(1),HHR1(50)),(KPG1,HHR1(35)),(TRC1,HHR1(21)),- 3(TRS1,HHR1(22)),(MU1,HHR1(6)),(MUY1,HHR1(88)),(MUZ1,HHR1(89)),(LAM- 4DA1,HHR1(7)),(KHLMD1,HHR1(655)),(KFLMD1,HHR1(656)),(GAMMA1,HHR1(12- 5)),(SIGMA1,HHR1(15)),(OPAER1,HHR1(16)),(OPMOD1,HHR1(26)),(ROTAT1,H- 6HR1(663)) INTEGER GIMBL1,OPAER1,OPMOD1,ROTAT1 REAL MU1,MUY1,MUZ1,LAMDA1,KHLMD1,KFLMD1,KPB1(5),KPG1,IB1 COMMON /R2DATA/HHR2(667) EQUIVALENCE (RADUS2,HHR2(14)),(VTIPN2,HHR2(79)),(IB2,HHR2(32)),(NB- 1LAD2,HHR2(2)),(NBM2,HHR2(9)),(NTM2,HHR2(10)),(OMEGA2,HHR2(13)),(GI- 2MBL2,HHR2(11)),(KPB2(1),HHR2(50)),(KPG2,HHR2(35)),(TRC2,HHR2(21)),- 3(TRS2,HHR2(22)),(MU2,HHR2(6)),(MUY2,HHR2(88)),(MUZ2,HHR2(89)),(LAM- 4DA2,HHR2(7)),(KHLMD2,HHR2(655)),(KFLMD2,HHR2(656)),(GAMMA2,HHR2(12- 5)),(SIGMA2,HHR2(15)),(OPAER2,HHR2(16)),(OPMOD2,HHR2(26)),(ROTAT2,H- 6HR2(663)) INTEGER GIMBL2,OPAER2,OPMOD2,ROTAT2 REAL MU2,MUY2,MUZ2,LAMDA2,KHLMD2,KFLMD2,KPB2(5),KPG2,IB2 NAMELIST /NLHL/VTIP,RPM,VEL,VKTS,VELX,VELY,VELZ,WEIGHT,ASHAFT,ACAN- 1T,ORIENT,ACLIMB,AYAW,APITCH,AROLL,THETFP,PSIFP,THETAF,PHIF,ALTMSL,- 2TEMP,ALTAGL,DENSE,CSOUND,ALTD,GRAV,COLL,LNGCYC,LATCYC,PEDAL,AFLAP,- 3DOF,CON,GUST,OPUNIT,OPSYMM,DOFSYM,CONSYM,GUSSYM,OPFLOW,OPTORS,OPMO- 4TR,OPLMDA,OPINTR,OPQRTR,OPTRIM,OPGOVR,OPREAD,OPGRND,OPAERO,DEBUG,T- 5ONLY,MPER,JCNST,NSYSAN,NSTEP,NFREQ,LOCUS,PLOTMX,RESPON,NF,DOFP,CON- 6P,ITER,EPTRIM,FACTOR,PTRIM,FREQ,FSR1,WLR1,BLR1,FSR2,WLR2,BLR2,FSCG- 7,WLCG,FSWB,WLWB,FSHT,WLHT,FSVT,WLVT,IXX,IYY,IZZ,IXZ,XRTR1,YRTR1,ZR- 8TR1,XRTR2,YRTR2,ZRTR2,XWB,ZWB,XHT,ZHT,XVT,ZVT,AMASS,AIXX,AIYY,AIZZ- 9,AIXZ,RSF1,RSF2,RFV,RSV1,RSV2,KFCCFE,KRCCFE,KFPCFE,KRPCFE,PFCCFE,P- ARCCFE,PFPCFE,PRPCFE,KF0CFE,KR0CFE,KFSCFE,KRSCFE,KCCFE,KSCFE,PCCFE,- BPSCFE,K0CFE,KPCFE,KFCFE,KACFE,KECFE,KRCFE,KTCFE,CNTRLZ,TCFE,CNTRL0- C,CNTRLC,CNTRLS,CNTRLP,QMASS,QFREQ,QDAMP,ZETAR1,ZETAR2,GAMAR1,GAMAR- D2,NEM,K12H,K12F,K12L,K21H,K21F,K21L,KLTRIM,KWRTR1,KWRTR2,KHRTR1,KH- ERTR2,KVRTR1,KVRTR2,CWRTR1,CWRTR2,CHRTR1,CHRTR2,CVRTR1,CVRTR2,TAUW,- FTAUH,TAUV,RTRANS,IENG,KMAST1,KMAST2,KICS,KENG,ENGPOS,KPR1GV,KIR1GV- G,KPR2GV,KIR2GV,KPEGOV,KIEGOV,THRTLC,NRPOWR,EDAMPC,KPMC1,KPMS1,KPMC- H2,KPMS2,EDAMP,QTHRTL,ZAGL1,ZAGL2,CSEGE1,CSEGE2,LMDA01,LMDA02,DLDZ1- I,DLDZ2,CNSTL1,CNSTL2,VTIP2,RPM2,TITLE NAMELIST /NLEQ/A2,A1,A0,B0,MX,MX1,MV,MVG,MX0,DOF0,DOF1 NAMELIST /NLR/A2R1,A1R1,A0R1,AA2R1,AA1R1,AA0R1,BR1,BGR1,C2R1,C1R1,- 1C0R1,CA2R1,CA1R1,CA0R1,DGR1,A2R2,A1R2,A0R2,AA2R2,AA1R2,AA0R2,BR2,B- 2GR2,C2R2,C1R2,C0R2,CA2R2,CA1R2,CA0R2,DGR2 NAMELIST /NLS/CAW,CB1W,CB2W,A2W,A1W,A0W,BW,BGW,AAW REAL B(2080),BG(240),PHI(1800) EQUIVALENCE (B0(1),B(1)),(B0(2081),BG(1)) INTEGER DOF0(80) REAL CKNOT(2),C2H(16,12),C1H(16,12),C0H(16,12),BGH1(30,3),BGH2(30,- 13),DGH1(6,3),DGH2(6,3) EQUIVALENCE (B0(1),BGH1(1,1)),(B0(91),BGH2(1,1)),(B0(181),DGH1(1,1- 1)),(B0(199),DGH2(1,1)) DATA CVERT/57.29578/ DATA CKNOT/.5924838,1.943845/ 999 FORMAT (1H1/1X,'ROTORCRAFT EQUATIONS OF MOTION',10X,18A4/) 994 FORMAT (1X,'OPERATING STATE',59X,'ROTOR PARAMETERS',13X,'MAIN',5X,- 1'TAIL') 993 FORMAT (1X,'OPERATING STATE',59X,'ROTOR PARAMETERS',13X,'FRONT',4X- 1,'REAR') 998 FORMAT (6X,'VELOCITY (KNOTS) =',F8.2,10X,'ALTITUDE MSL (FT OR M) =- 1',F7.0,6X,'TIP SPEED (FPS OR MPS) =',2F9.2) 997 FORMAT (6X,'V/(OMEGA*R) =',F8.4,10X,'TEMPERATURE (F OR C) =',- 1F7.2,9X,'ROTATIONAL SPEED (RPM) =',2F9.2) 996 FORMAT (6X,'V/(OMEGA*R) =',F8.4,10X,'STANDARD DAY',25X,'ROTAT- 1IONAL SPEED (RPM) =',2F9.2) 995 FORMAT (6X,'THETA-FP (DEG) =',F7.2,13X,'PRESSURE ALT (FT OR M) =',- 1F7.0,6X,'RADIUS (FT OR M) =',6X,2F9.2/ - 26X,'PSI-FP (DEG) =',F7.2,13X,'AIR DENSITY RATIO =',F7.4,11X,'OME- 3GA (RAD/SEC) =',6X,2F9.2/ - 46X,'CLIMB SPEED (FPS OR MPS) =',F7.2,3X,'SOUND SPEED =',F8.2,16X,'- 5IB (SLUG-FT2 OR KG-M2) =',2F9.2/ - 66X,'SIDE SPEED (FPS OR MPS) =',F7.2,40X,'NUMBER OF BLADES =',4X,2- 7I9/6X,'ALTITUDE AGL (FT OR M) =',F8.2,41X,'LOCK NUMBER =',6X,- 82F9.3/6X,'GROSS WEIGHT (LB OR KG) =',F8.0,40X,'ROTOR SOLIDITY ='- 9,6X,2F9.3) 984 FORMAT (6X,'CG STATION (FT OR M) =',F9.3,42X, - 1 'ROTATION DIRECTION',11X,'CNTR',5X,'CNTR') 983 FORMAT (6X,'CG STATION (FT OR M) =',F9.3,42X, - 1 'ROTATION DIRECTION',11X,'CNTR',4X,'CLOCK') 982 FORMAT (6X,'CG STATION (FT OR M) =',F9.3,42X, - 1 'ROTATION DIRECTION',10X,'CLOCK',5X,'CNTR') 981 FORMAT (6X,'CG STATION (FT OR M) =',F9.3,42X, - 1 'ROTATION DIRECTION',10X,'CLOCK',4X,'CLOCK') 992 FORMAT ( /1X,'OPTIONS'/ - 110X,'OPSYMM =',I2,7X,'IF 1, SYMMETRIC/ IF -1, ANTISYMMETRIC'/ - 210X,'OPFLOW =',I2,7X,'IF 0, AXIAL FLOW/ LT 0, CONSTANT COEFF'/ - 3 10X,'OPTRIM =',I2,7X,'IF 0, NO TRIM/ LT 0, NO IT- 5ERATION/IF 1, TRIM F,M/ IF 2, TRIM F,M,P'/ - 610X,'OPMOTR =',I2,7X,'IF 0, AUTOROTATION/ IF 1, CONSTANT SPEED/ IF- 7 2, MOTOR/ IF 3, POWER OUT'/10X,'OPGOVR =',I2,7X,'IF 0, NO GOVERNO- 8R'/10X,'OPGRND =',I2,7X,'IF 0, OUT OF GROUND EFFECT'/ - A10X,'OPAERO =',I2,7X,'IF 0, NO PERTURBATION AIRCRAFT AERO FORCES'/- B10X,'OPMODE =',2I2,5X,'IF 0, RIGID BLADE MODES/IF 2, READ MODES/ I- CF 3, PUNCH MODES/ IF 4, ARTICULATED MODES'/10X,'OPAERO =',2I2,5X,'- DIF 0, ONLY CLA TERMS IN ROTOR AERO/ LT 0, NO STALL'/ - F10X,'OPTORS =',2I2,5X,'IF 0, DOF/ IF 1, RIGID/ IF 2, QUASISTATIC'/- G10X,'OPLMDA =',2I2,5X,'IF 0, QUASISTATIC INFLOW DYNAMICS'/ - H10X,'OPINTR =',I2,7X,'IF 0, QUASISTATIC AERODYNAMIC INTERFERENCE'/- I10X,'OPQRTR =',I2,7X,'IF 1, QUASISTATIC ROTOR-1/ IF 2, ROTOR-2/ IF- J 3, BOTH ROTORS/ IF 4, ALL Q-S EXCEPT RIGID BODY') 980 FORMAT (1X,'SINGLE MAIN ROTOR/TAIL ROTOR CONFIGURATION') 979 FORMAT (1X,'TANDEM ROTOR CONFIGURATION') 991 FORMAT (/ 1X,'ORDER OF VARIABLES'/10X,'DOF = B0,B1C,B1S,BNC,BNS,- 1BN/2 T0,T1C,T1S,TNC,TNS,TN/2 BGC,BGS,PSI L0,LC,LS',10X,'(ROT- 2OR-1 AND ROTOR-2)'/16X,'PSIE PHIF,TF,PSIF,XF,YF,ZF ELASTIC L- 3W,LH,LV'/10X,'CON = T0,T1C,T1S,TNC,TNS,TN/2 (ROTOR-1 AND ROTOR-2) - 4 TT DF,DE,DA,DF D0,D1C,D1S,DP,DT'/10X,'GUST = UG,VG,WG') 989 FORMAT ( /10X,'DOF =',1X,15I1,3X,9I1,3X,3I1,3X,3I1/16X,15I1,3X,9I1- 1,3X,3I1,3X,3I1,16X,I1,3X,6I1,3X,10I1,3X,3I1/10X,'CON =',1X,8I1,3X,- 28I1,3X,I1,3X,4I1,3X,5I1/10X,'GUST =',1X,3I1) 988 FORMAT ( /1X,'COMPUTATION PARAMETERS',15X,'CSYSAN - STEPS =',I4//) 986 FORMAT (1X,'ENGLISH UNITS (FT, SLUG, SEC)') 985 FORMAT (1X,'METRIC UNITS (M, KG, SEC)') VEL=0. VKTS=0. VTIP=0. RPM=0. READ (5,NLHL) IF ((OPUNIT.NE.1).AND.(OPUNIT.NE.2)) OPUNIT=1 IF ((RPM .NE. 0.) .AND. (VTIP .EQ. 0.)) VTIP=RADUS1*RPM*.1047198 IF (VTIP .EQ. 0.) VTIP=VTIPN1 IF (RPM .EQ. 0.) RPM=VTIP/RADUS1/.1047198 IF (VEL .EQ. 0.) VEL=VKTS/VTIP/CKNOT(OPUNIT) IF (VKTS .EQ. 0.) VKTS=VEL*VTIP*CKNOT(OPUNIT) VTIP2=RADUS2/RADUS1*RTRANS*VTIP RPM2=RTRANS*RPM CALL AIR(ALTMSL,TEMP,DENSE,CSOUND,GRAV,ALTD,OPUNIT) CALL HLII(T751,T1C1,T1S1,T752,T1C2,T1S2,1) CALL JUGGLE(1) CALL RTRII(OPREAD,DEBUG,VTIP,T751,T1C1,T1S1,DENSE,CSOUND,OPUNIT) CALL JUGGLE(2) CALL RTRII(OPREAD,DEBUG,VTIP2,T752,T1C2,T1S2,DENSE,CSOUND,OPUNIT) CALL JUGGLE(3) IF (OPFLOW .GT. 0) OPFLOW=-1 IF ((OPMOTR .NE. 0) .AND. (OPMOTR .NE. 3)) GO TO 120 PTRIM=0. IF (OPTRIM .GT. 0) OPTRIM=2 120 IF (OPMOTR .EQ. 1) OPGOVR=0 DO 20 K=1,80 IF (DOF(K) .NE. 0) DOF(K)=1 IF (NBLAD1 .NE. 2) GO TO 121 IF ((K .GE. 11) .AND. (K .LE. 15)) DOF(K)=0 IF ((K .GE. 22) .AND. (K .LE. 24)) DOF(K)=0 121 IF (NBLAD2 .NE. 2) GO TO 122 IF ((K .GE. 41) .AND. (K .LE. 45)) DOF(K)=0 IF ((K .GE. 52) .AND. (K .LE. 54)) DOF(K)=0 122 IF (OPSYMM) 221,222,223 221 IF ((DOFSYM(K) .EQ. 1) .OR. (DOFSYM(K) .EQ. 9)) DOF(K)=0 GO TO 222 223 IF ((DOFSYM(K) .EQ.-1) .OR. (DOFSYM(K) .EQ. 9)) DOF(K)=0 222 IF (K .GT. 26) GO TO 20 IF (CON(K) .NE. 0) CON(K)=1 IF ((K .GT. NBLAD1) .AND. (K .LE. 8)) CON(K)=0 IF ((K .GT. NBLAD2+8) .AND. (K .LE. 16)) CON(K)=0 IF (OPSYMM) 224,225,226 224 IF ((CONSYM(K) .EQ. 1) .OR. (CONSYM(K) .EQ. 9)) CON(K)=0 GO TO 225 226 IF ((CONSYM(K) .EQ.-1) .OR. (CONSYM(K) .EQ. 9)) CON(K)=0 225 IF (K .GT. 3) GO TO 20 IF (GUST(K) .NE. 0) GUST(K)=1 IF (OPSYMM) 227,20,229 227 IF ((GUSSYM(K) .EQ. 1) .OR. (GUSSYM(K) .EQ. 9)) GUST(K)=0 GO TO 20 229 IF ((GUSSYM(K) .EQ.-1) .OR. (GUSSYM(K) .EQ. 9)) GUST(K)=0 20 CONTINUE IF (NBLAD1 .EQ. 2) DOF(26)=0 IF (NBLAD2 .EQ. 2) DOF(56)=0 IF (GIMBL1 .EQ. 0) DOF(25)=0 IF (GIMBL1 .EQ. 0) DOF(26)=0 IF (GIMBL2 .EQ. 0) DOF(55)=0 IF (GIMBL2 .EQ. 0) DOF(56)=0 IF (OPMOTR .EQ. 1) DOF(27)=0 IF (OPMOTR .EQ. 1) DOF(57)=0 IF (OPMOTR .LE. 1) DOF(61)=0 IF (OPGRND .NE. 0) DOF(28)=1 IF ((OPGRND .NE. 0) .AND. (ORIENT .EQ. 2)) DOF(58)=1 IF (OPTORS(1) .EQ. 0) GO TO 123 DO 124 K=16,24 IF (OPTORS(1) .EQ. 1) DOF(K)=0 IF ((OPTORS(1) .EQ. 2) .AND. (K .LE. 15+NBLAD1)) DOF(K)=1 124 CONTINUE 123 IF (OPTORS(2) .EQ. 0) GO TO 125 DO 126 K=46,54 IF (OPTORS(2) .EQ. 1) DOF(K)=0 IF ((OPTORS(2) .EQ. 2) .AND. (K .LE. 45+NBLAD2)) DOF(K)=1 126 CONTINUE 125 NBM1=0 DO 22 K=1,5 DO 22 KB=1,NBLAD1 J=(K-1)*NBLAD1+KB IF (J .GT. 15) GO TO 22 IF (DOF(J) .NE. 0) NBM1=K 22 CONTINUE NBM1=MAX0(1,NBM1) NTM1=0 DO 24 K=1,3 DO 24 KB=1,NBLAD1 J=(K-1)*NBLAD1+KB IF (J .GT. 9) GO TO 24 IF (DOF(J+15) .NE. 0) NTM1=K 24 CONTINUE NTM1=MAX0(1,NTM1) NBM2=0 DO 23 K=1,5 DO 23 KB=1,NBLAD2 J=(K-1)*NBLAD2+KB IF (J .GT. 15) GO TO 23 IF (DOF(J+30) .NE. 0) NBM2=K 23 CONTINUE NBM2=MAX0(1,NBM2) NTM2=0 DO 25 K=1,3 DO 25 KB=1,NBLAD2 J=(K-1)*NBLAD2+KB IF (J .GT. 9) GO TO 25 IF (DOF(J+45) .NE. 0) NTM2=K 25 CONTINUE NTM2=MAX0(1,NTM2) NEM=0 DO 26 K=1,10 IF (DOF(K+67) .NE. 0) NEM=K 26 CONTINUE NEM=MAX0(1,NEM) VCLIMB=VEL*VTIP*SIN(ACLIMB/CVERT) VSIDE=VEL*VTIP*COS(ACLIMB/CVERT)*SIN(AYAW/CVERT) PRINT 999, (TITLE(I), I=1,18) IF (ORIENT .EQ. 1) PRINT 994 IF (ORIENT .EQ. 2) PRINT 993 PRINT 998, VKTS,ALTMSL,VTIP,VTIP2 IF (TEMP .LE. 999.) PRINT 997, VEL,TEMP,RPM,RPM2 IF (TEMP .GE. 1000.) PRINT 996, VEL,RPM,RPM2 PRINT 995, ACLIMB,ALTD,RADUS1,RADUS2,AYAW,DENSE,OMEGA1,OMEGA2,VCLI- 1MB,CSOUND,IB1,IB2,VSIDE,NBLAD1,NBLAD2,ALTAGL,GAMMA1,GAMMA2,WEIGHT,- 2SIGMA1,SIGMA2 IF ((ROTAT1 .EQ. 1) .AND. (ROTAT2 .EQ. 1)) PRINT 984, FSCG IF ((ROTAT1 .EQ. 1) .AND. (ROTAT2 .EQ. -1)) PRINT 983, FSCG IF ((ROTAT1 .EQ. -1) .AND. (ROTAT2 .EQ. 1)) PRINT 982, FSCG IF ((ROTAT1 .EQ. -1) .AND. (ROTAT2 .EQ. -1)) PRINT 981, FSCG IF (ORIENT .EQ. 1) PRINT 980 IF (ORIENT .EQ. 2) PRINT 979 PRINT 992, OPSYMM,OPFLOW,OPTRIM,OPMOTR,OPGOVR,OPGRND,OPAERO,OPMOD1- 1,OPMOD2,OPAER1,OPAER2,OPTORS(1),OPTORS(2),OPLMDA(1),OPLMDA(2),OPIN- 2TR,OPQRTR PRINT 991 PRINT 989, (DOF(I), I=1,80),(CON(I), I=1,26),(GUST(I), I=1,3) PRINT 988, JCNST IF (OPUNIT .EQ. 1) PRINT 986 IF (OPUNIT .EQ. 2) PRINT 985 CALL HLII(T751,T1C1,T1S1,T752,T1C2,T1S2,2) CALL JUGGLE(1) CALL MODE CALL JUGGLE(4) CALL MODE CALL JUGGLE(5) CALL HLTRIM IF (TONLY .NE. 0) GO TO 101 IF (DEBUG .GE. 2) WRITE(6,NLHL) GO TO 1 101 CONTINUE NBLD1=NBLAD1 NBLD2=NBLAD2 IF (OPFLOW .LT. 0) NBLD1=JCNST IF (OPFLOW .LT. 0) NBLD2=JCNST PSI=0. CALL JUGGLE(11) IF ((NBLAD2.GE.3).AND.(OPFLOW.EQ.0)) CALL ROTOR0 IF ((NBLAD2.GE.3).AND.(OPFLOW.NE.0)) CALL ROTOR(OPFLOW,PSI,NBLD2) IF (NBLAD2 .EQ. 2) CALL ROTOR2(OPFLOW,PSI,NBLD2) CALL JUGGLE(10) IF ((NBLAD1.GE.3).AND.(OPFLOW.EQ.0)) CALL ROTOR0 IF ((NBLAD1.GE.3).AND.(OPFLOW.NE.0)) CALL ROTOR(OPFLOW,PSI,NBLD1) IF (NBLAD1 .EQ. 2) CALL ROTOR2(OPFLOW,PSI,NBLD1) CALL HLBODY CNSTO=OMEGA1/OMEGA2 CNSTO2=CNSTO**2 CNSTR=RADUS1/RADUS2 CNSTOR=CNSTO*CNSTR CNSTM=(FLOAT(NBLAD2)*IB2*OMEGA2**2)/(FLOAT(NBLAD1)*IB1*OMEGA1**2) CNSTF=CNSTM*CNSTR DO 431 K=1,30 DO 432 I=1,30 A2R2(K,I)=A2R2(K,I)*CNSTO2 432 A1R2(K,I)=A1R2(K,I)*CNSTO DO 431 I=1,6 AA2R2(K,I)=AA2R2(K,I)*CNSTO2 AA1R2(K,I)=AA1R2(K,I)*CNSTO IF (I .LE. 3) BGR2(K,I)=BGR2(K,I)*CNSTOR 431 CONTINUE DO 433 K=1,6 DO 434 I=1,30 C2R2(K,I)=C2R2(K,I)*CNSTO2 434 C1R2(K,I)=C1R2(K,I)*CNSTO DO 433 I=1,6 CA2R2(K,I)=CA2R2(K,I)*CNSTO2 CA1R2(K,I)=CA1R2(K,I)*CNSTO IF (I .LE. 3) DGR2(K,I)=DGR2(K,I)*CNSTOR 433 CONTINUE DO 435 I=1,3 DO 436 K=1,30 AA2R2(K,I)=AA2R2(K,I)*CNSTR AA1R2(K,I)=AA1R2(K,I)*CNSTR 436 AA0R2(K,I)=AA0R2(K,I)*CNSTR DO 435 K=1,6 CA2R2(K,I)=CA2R2(K,I)*CNSTR CA1R2(K,I)=CA1R2(K,I)*CNSTR 435 CA0R2(K,I)=CA0R2(K,I)*CNSTR DO 437 K=1,3 DO 438 I=1,30 C2R2(K,I)=C2R2(K,I)*CNSTF C1R2(K,I)=C1R2(K,I)*CNSTF C0R2(K,I)=C0R2(K,I)*CNSTF C2R2(K+3,I)=C2R2(K+3,I)*CNSTM C1R2(K+3,I)=C1R2(K+3,I)*CNSTM 438 C0R2(K+3,I)=C0R2(K+3,I)*CNSTM DO 437 I=1,6 CA2R2(K,I)=CA2R2(K,I)*CNSTF CA1R2(K,I)=CA1R2(K,I)*CNSTF CA0R2(K,I)=CA0R2(K,I)*CNSTF CA2R2(K+3,I)=CA2R2(K+3,I)*CNSTM CA1R2(K+3,I)=CA1R2(K+3,I)*CNSTM CA0R2(K+3,I)=CA0R2(K+3,I)*CNSTM IF (I .GT. 3) GO TO 437 DGR2(K,I)=DGR2(K,I)*CNSTF DGR2(K+3,I)=DGR2(K+3,I)*CNSTM 437 CONTINUE DO 131 I=1,3 DO 132 K=1,30 BGH1(K,I)=0. BGH2(K,I)=0. DO 132 J=1,3 BGH1(K,I)=BGH1(K,I)+BGR1(K,J)*RSV1(J,I) 132 BGH2(K,I)=BGH2(K,I)+BGR2(K,J)*RSV2(J,I) DO 133 K=1,6 DGH1(K,I)=0. DGH2(K,I)=0. DO 133 J=1,3 DGH1(K,I)=DGH1(K,I)+DGR1(K,J)*RSV1(J,I) 133 DGH2(K,I)=DGH2(K,I)+DGR2(K,J)*RSV2(J,I) 131 CONTINUE DO 134 I=1,3 DO 135 K=1,30 BGR1(K,I)=BGH1(K,I) 135 BGR2(K,I)=BGH2(K,I) DO 134 K=1,6 DGR1(K,I)=DGH1(K,I) 134 DGR2(K,I)=DGH2(K,I) DO 136 I=1,3 DO 136 K=1,16 BGH1(K,I)=0. DO 136 J=1,3 136 BGH1(K,I)=BGH1(K,I)+BGW(K,J)*RFV(J,I) DO 137 I=1,3 DO 137 K=1,16 137 BGW(K,I)=BGH1(K,I) DO 31 I=1,6400 A2(I)=0. A1(I)=0. 31 A0(I)=0. DO 32 I=1,2320 32 B0(I)=0. DO 33 I=1,30 DO 33 K=1,30 JA=(I-1)*80+K A2(JA)=A2R1(K,I) A1(JA)=A1R1(K,I) A0(JA)=A0R1(K,I) JA=(I+29)*80+K+30 A2(JA)=A2R2(K,I) A1(JA)=A1R2(K,I) 33 A0(JA)=A0R2(K,I) DO 34 I=1,8 DO 34 K=1,30 JB=(I-1)*80+K B(JB)=BR1(K,I) JB=(I+7)*80+K+30 34 B(JB)=BR2(K,I) DO 35 I=1,3 DO 35 K=1,30 JB=(I-1)*80+K BG(JB)=BGR1(K,I) 35 BG(JB+30)=BGR2(K,I) DO 41 I=1,16 DO 41 K=1,30 JA1=(I+60)*80+K JA2=JA1+30 DO 41 J=1,6 A2(JA1)=A2(JA1)+AA2R1(K,J)*CAW(J,I) A2(JA2)=A2(JA2)+AA2R2(K,J)*CAW(J+6,I) A1(JA1)=A1(JA1)+AA1R1(K,J)*CAW(J,I) A1(JA2)=A1(JA2)+AA1R2(K,J)*CAW(J+6,I) IF (I .LE. 3) GO TO 41 A0(JA1)=A0(JA1)+AA0R1(K,J)*CAW(J,I) A0(JA2)=A0(JA2)+AA0R2(K,J)*CAW(J+6,I) 41 CONTINUE DO 42 I=1,30 DO 42 K=1,16 JA1=(I-1)*80+K+61 JA2=(I+29)*80+K+61 DO 42 J=1,6 A2(JA1)=A2(JA1)-AAW(K,J)*C2R1(J,I) A1(JA1)=A1(JA1)-AAW(K,J)*C1R1(J,I) A0(JA1)=A0(JA1)-AAW(K,J)*C0R1(J,I) A2(JA2)=A2(JA2)-AAW(K,J+6)*C2R2(J,I) A1(JA2)=A1(JA2)-AAW(K,J+6)*C1R2(J,I) 42 A0(JA2)=A0(JA2)-AAW(K,J+6)*C0R2(J,I) DO 43 I=1,6 DO 43 K=1,16 C2H(K,I)=0. C1H(K,I)=0. C0H(K,I)=0. C2H(K,I+6)=0. C1H(K,I+6)=0. C0H(K,I+6)=0. DO 43 J=1,6 C1H(K,I)=C1H(K,I)+AAW(K,J)*CA1R1(J,I) C0H(K,I)=C0H(K,I)+AAW(K,J)*CA0R1(J,I) C1H(K,I+6)=C1H(K,I+6)+AAW(K,J+6)*CA1R2(J,I) C0H(K,I+6)=C0H(K,I+6)+AAW(K,J+6)*CA0R2(J,I) IF ((I .LE. 3) .OR. (J .LE. 3)) GO TO 43 C2H(K,I)=C2H(K,I)+AAW(K,J)*CA2R1(J,I) C2H(K,I+6)=C2H(K,I+6)+AAW(K,J+6)*CA2R2(J,I) 43 CONTINUE DO 44 I=1,19 DO 44 K=1,16 JA=(I+60)*80+K+61 A2(JA)=A2W(K,I) A1(JA)=A1W(K,I) A0(JA)=A0W(K,I) IF (I .GT. 16) GO TO 44 DO 48 J=1,12 A2(JA)=A2(JA)-C2H(K,J)*CAW(J,I) A1(JA)=A1(JA)-C1H(K,J)*CAW(J,I) IF (I .LE. 3) GO TO 48 A0(JA)=A0(JA)-C0H(K,J)*CAW(J,I) 48 CONTINUE 44 CONTINUE DO 45 I=1,3 DO 45 K=1,30 JA1=(I+60)*80+K JA2=JA1+30 DO 45 J=1,3 A1(JA1)=A1(JA1)+AA2R1(K,J)*CB1W(J,I) A1(JA2)=A1(JA2)+AA2R2(K,J)*CB2W(J,I) IF (K .GT. 16) GO TO 45 A1(JA2+31)=A1(JA2+31)-C2H(K,J)*CB1W(J,I)-C2H(K,J+6)*CB2W(J,I) 45 CONTINUE DO 46 I=1,4 DO 46 K=1,16 JB=(I+16)*80+K+61 46 B(JB)=BW(K,I) DO 47 I=1,3 DO 47 K=1,16 JB=(I-1)*80+K+61 BG(JB)=BGW(K,I) DO 47 J=1,6 47 BG(JB)=BG(JB)+AAW(K,J)*DGR1(J,I)+AAW(K,J+6)*DGR2(J,I) CNSTL1=SQRT((MU1**2+MUY1**2)/KFLMD1**2+LMDA01**2/KHLMD1**4) CNSTL1=GAMMA1/(SIGMA1*5.7)*DENSE*2.*(CNSTL1+(LMDA01-MUZ1)*LMDA01/K- 1HLMD1**4/CNSTL1) CNSTL2=SQRT((MU2**2+MUY2**2)/KFLMD2**2+LMDA02**2/KHLMD2**4) CNSTL2=GAMMA2/(SIGMA2*5.7)*DENSE*2.*(CNSTL2+(LMDA02-MUZ2)*LMDA02/K- 1HLMD2**4/CNSTL2) CNST12=K12L/CNSTOR*CNSTL1/CNSTL2 CNST21=K21L*CNSTOR/CNSTL1*CNSTL2 DO 241 I=1,80 JA1=(I-1)*80+28 JA2=JA1+30 HOLD=A1(JA1) A1(JA1)=HOLD+CNST12*A1(JA2) A1(JA2)=A1(JA2)+CNST21*HOLD HOLD=A0(JA1) A0(JA1)=HOLD+CNST12*A0(JA2) A0(JA2)=A0(JA2)+CNST21*HOLD IF (I .GT. 3) GO TO 241 HOLD=BG(JA1) BG(JA1)=HOL