1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
|
SUBROUTINE FA2
C
C THIS IS THE DMAP MODULE FA2
C
C DMAP CALLING SEQUENCE
C
C FA2 PHIH,CLAMA,FSAVE/PHIHL,CLAMAL,CASEYY,OVG/V,N,TSTART/C,Y,VREF/
C 1 C,Y,PRINT=YES $
C
C ALL OUTPUTS ARE APPEND
C
C THE PURPOSE OF THIS MODULE IS TO COPY PARTS OF PHIH, CLAMA, AND
C 1 FSAVE ONTO PHIHL, CLAMAL, CASEYY, AND OVG RESPECTIVELY
C
EXTERNAL LSHIFT
INTEGER SYSBUF,PHIH,CLAMA,FSAVE,PHIHL,CLAMAL,CASEYY,OVG,
1 TSTART,PRINT(2),MCB(7),FILE,NAME(2),FMETH,FLOOP,
2 MCBPHL(7),MCBCL(7),MCBCC(7),MCBOVG(7),BUF(146),
3 EJECT,IARY(22),IALPH(2),ME(3),YES,YESB
REAL XMACH,KFREQ,LBUF(6),IML,Z(1)
COMMON /SYSTEM/ SYSBUF,NOUT,SKP(6),NLPP,MTEMP,NPAG,NLINES
COMMON /ZZZZZZ/ IZ(1)
COMMON /UNPAKX/ ITC,II,JJ,INCR
COMMON /BLANK / TSTART,VREF,PRINT
EQUIVALENCE (Z(1),IZ(1))
DATA PHIH , CLAMA,FSAVE,PHIHL,CLAMAL,CASEYY,OVG /
1 101 , 102 , 103, 201, 202, 203,204 /
DATA NAME , NO,MCBCL,MCBCC,MCBOVG,IBLNK /
1 4HFA2 , 1H , 2HNO, 21*0,4H /
DATA BUF / 146*1H /
DATA IARY / 4H POI,4HNT =,1H ,1H ,4H MAC,4HH = ,1H ,1H ,
1 4H KFR, 4HEQ= ,1H ,1H ,4H RHO,4H = ,1H ,1H ,6*1H /
DATA TWOPHI/ 6.28318531 /
DATA ME / 1HK, 2HKE, 2HPK /
DATA YES , YESB/ 3HYES, 4HYESB /
C
C INITIALIZE
C
NZ = KORSZ(Z)
IBUF1 = NZ - SYSBUF + 1
IBUF2 = IBUF1 - SYSBUF
IBUF3 = IBUF2 - SYSBUF
IBUF4 = IBUF3 - SYSBUF
NZ = IBUF4 - 1
ITC = 3
INCR = 1
MCBCL(1) = CLAMAL
MCBCC(1) = CASEYY
MCBOVG(1)= OVG
IF (VREF .EQ. 0.0) VREF = 1.0
C
C FIND PROPER METHOD
C
FILE = FSAVE
CALL OPEN (*900,FSAVE,IZ(IBUF1),0)
CALL READ (*910,*920,FSAVE,IZ(1),8,1,IFLAG)
J = 3
FMETH = IZ(J)
METH = ME(FMETH)
ONEOK = 1.E+25
MCB(1)= FSAVE
CALL RDTRL (MCB)
FLOOP = MCB(2)
NLOOP = MCB(3)
NVALUE= MCB(7)
J = 6
BREF = Z(J)
PHIB = TWOPHI*BREF
GO TO (1000,2000,3000), FMETH
C
C K METHOD
C
1000 CONTINUE
C
C PICK UP CONSTANTS
C
NVALUE = 8
NVALUE = IZ(NVALUE)
C
C COPY ONTO PHIHL
C
IF (FLOOP .NE. 1) GO TO 1010
C
C FIRST TIME
C
CALL GOPEN (PHIHL,IZ(IBUF2),1)
CALL CLOSE (PHIHL,1)
MCBPHL(1) = PHIH
CALL RDTRL (MCBPHL)
MCBPHL(2) = 0
MCBPHL(6) = 0
MCBPHL(7) = 0
MCBPHL(1) = PHIHL
CALL WRTTRL (MCBPHL)
CALL GOPEN (CLAMAL,IZ(IBUF2),1)
CALL GOPEN (CLAMA,IZ(IBUF3),0)
CALL FREAD (CLAMA,BUF,146,1)
CALL CLOSE (CLAMA,1)
CALL WRITE (CLAMAL,BUF,146,1)
CALL WRITE (CLAMAL,0,0,1)
CALL CLOSE (CLAMAL,1)
CALL GOPEN (CASEYY,IZ(IBUF2),1)
CALL CLOSE (CASEYY,1)
CALL GOPEN (OVG,IZ(IBUF2),1)
CALL CLOSE (OVG,1)
C
C COPY NVALUE VECTORS TO PHIHL
C
1010 CONTINUE
MCB(1) = PHIH
CALL RDTRL (MCB)
NCOPY = MIN0(NVALUE,MCB(2))
CALL GOPEN (PHIH,IZ(IBUF2),0)
CALL GOPEN (PHIHL,IZ(IBUF3),0)
CALL SKPFIL (PHIHL, 1)
CALL SKPFIL (PHIHL,-1)
CALL CLOSE (PHIHL, 2)
CALL GOPEN (PHIHL,IZ(IBUF3),3)
MCBPHL(1) = PHIHL
CALL RDTRL (MCBPHL)
MCBPHL(7) = (2*MCBPHL(7)*MCBPHL(2)*MCBPHL(3))/10000
CALL CYCT2B (PHIH,PHIHL,NCOPY,IZ,MCBPHL)
CALL CLOSE (PHIH,1)
CALL CLOSE (PHIHL,1)
CALL WRTTRL (MCBPHL)
C
C PICK UP M,K,RHO FOR THIS LOOP
C
CALL FREAD (FSAVE,IZ,-3*(FLOOP-1),0)
CALL FREAD (FSAVE,Z,3,1)
J = 0
XMACH = Z( 1)
KFREQ = Z(J+2)
RHO = Z(J+3)
CALL FREAD (FSAVE,Z,1,1)
C
C PUT CASEYY INTO CORE
C
CALL READ (*910,*1020,FSAVE,IZ,NZ,0,IFLAG)
CALL MESAGE (-8,0,NAME)
1020 CONTINUE
CALL CLOSE (FSAVE,1)
K = 39
DO 1021 I = 51,146
BUF(I) = IZ(K)
K = K + 1
1021 CONTINUE
C
C READY CLAMA
C
CALL GOPEN (CLAMA,IZ(IBUF1),0)
CALL FWDREC (*910,CLAMA)
C
C READY CLAMAL
C
CALL GOPEN (CLAMAL,IZ(IBUF2),0)
CALL SKPFIL (CLAMAL, 1)
CALL SKPFIL (CLAMAL,-1)
CALL BCKREC (CLAMAL)
CALL READ (*910,*1022,CLAMAL,IZ(IFLAG+1),NZ,0,I)
CALL MESAGE (-8,0,NAME)
1022 CONTINUE
CALL BCKREC (CLAMAL)
CALL CLOSE (CLAMAL,2)
CALL GOPEN (CLAMAL,IZ(IBUF2),3)
CALL WRITE (CLAMAL,IZ(IFLAG+1),I,0)
CALL RDTRL (MCBCL)
C
C READY CASEYY
C
CALL GOPEN (CASEYY,IZ(IBUF3),0)
CALL SKPFIL (CASEYY, 1)
CALL SKPFIL (CASEYY,-1)
CALL CLOSE (CASEYY, 2)
CALL GOPEN (CASEYY,IZ(IBUF3),3)
CALL RDTRL (MCBCC)
C
C READY OVG
C
CALL GOPEN (OVG,IZ(IBUF4),0)
CALL SKPFIL (OVG, 1)
CALL SKPFIL (OVG,-1)
CALL CLOSE (OVG,2)
CALL GOPEN (OVG,IZ(IBUF4),3)
CALL RDTRL (MCBOVG)
MCBOVG(2)= MCBOVG(2) + 1
MCBCC(4) = IFLAG
CALL WRTTRL (MCBOVG)
MCBCC(2) = MCBCC(2) + NCOPY
CALL WRTTRL (MCBCC)
MCBCL(2) = MCBCL(2) + NCOPY
CALL WRTTRL (MCBCL)
GO TO 1042
C
C K-E METHOD
C
2000 CONTINUE
C
C P - K METHOD
C
3000 CONTINUE
C
C READY OVG
C
CALL GOPEN (OVG,IZ(IBUF2),1)
MCBOVG(2) = 1
CALL WRTTRL (MCBOVG)
C
C PUT RECORD 2 OF FSAVE INTO CORE
C
CALL READ (*910,*3010,FSAVE,IZ(1),NZ,1,IFLAG)
CALL MESAGE (-8,0,NAME)
3010 CONTINUE
CALL SKPREC (FSAVE,1)
CALL FREAD (FSAVE,0,-51,0)
CALL FREAD (FSAVE,BUF,96,1)
IMR = 1
FLOOP = 1
C
C COUNT RHO S
C
NRHO = 1
IF (FMETH .EQ. 3) GO TO 3012
IRHO = 1
RHO = Z(IMR+2)
IMR1 = IMR + 3
3013 CONTINUE
IF (IMR1 .GT. IFLAG) GO TO 3012
IF (RHO .EQ. Z(IMR1+2)) GO TO 3012
NRHO = NRHO + 1
IMR1 = IMR1 + 3
GO TO 3013
3012 CONTINUE
3011 CONTINUE
NV = 1
C
C DETERMINE THE NUMBER OF M-RHO PAIRS FOR THIS GO
C
XMACH = Z(IMR )
RHO = Z(IMR+2)
NCOPY = 1
IMR1 = IMR + 3*NRHO
3020 CONTINUE
IF (IMR1 .GT. IFLAG) GO TO 1042
IF (XMACH.NE.Z(IMR1) .OR. RHO.NE.Z(IMR1+2)) GO TO 1042
NCOPY = NCOPY + 1
IMR1 = IMR1 + 3*NRHO
GO TO 3020
1042 CONTINUE
C
IF (PRINT(1) .EQ. NO) GO TO 1041
C SET UP PAGE FORMATS
C
CALL PAGE1
NLINES = NLINES + 7
IF (PRINT(1) .EQ. YESB) WRITE (NOUT,1039) FLOOP,XMACH,RHO,METH
IF (PRINT(1) .EQ. YES ) WRITE (NOUT,1040) FLOOP,XMACH,RHO,METH
1039 FORMAT (1H0,55X,16HFLUTTER SUMMARY, //7X,
1 9HPOINT = ,I3,5X,14HSIGMA VALUE = ,F8.3,4X,
2 16HDENSITY RATIO = ,1P,E11.4,5X,9HMETHOD = ,A4, ///7X,
3 5HKFREQ,12X, 8H1./KFREQ, 9X,8HVELOCITY, 12X,7HDAMPING,
4 9X,9HFREQUENCY,12X,20HCOMPLEX EIGENVALUE)
1040 FORMAT (1H0,55X,16HFLUTTER SUMMARY, //7X,
1 9HPOINT = ,I3, 5X,14HMACH NUMBER = ,F7.4,5X,
2 16HDENSITY RATIO = ,1P,E11.4, 5X,9HMETHOD = ,A4, ///7X,
3 5HKFREQ, 12X,8H1./KFREQ, 9X,8HVELOCITY, 12X,7HDAMPING,
4 9X,9HFREQUENCY, 12X,20HCOMPLEX EIGENVALUE)
1041 CONTINUE
C
C SET UP FOR OVG
C
BUF(1) = 60
BUF(2) = 2002
BUF(4) = 1
BUF(5) = 10*FLOOP
BUF(9) = 1
BUF(10)= 4
CALL WRITE (OVG,BUF,146,1)
IF (FMETH .NE. 1) GO TO 1101
DO 1090 I = 115,146
BUF(I) = IBLNK
1090 CONTINUE
CALL INT2A8 (*1092,FLOOP,IALPH)
1092 IARY(3) = IALPH(1)
IARY(4) = IALPH(2)
CALL RE2AL (XMACH,IALPH)
IARY(7) = IALPH(1)
IARY(8) = IALPH(2)
CALL RE2AL (KFREQ,IALPH)
IARY(11) = IALPH(1)
IARY(12) = IALPH(2)
CALL RE2AL (RHO,IALPH)
IARY(15) = IALPH(1)
IARY(16) = IALPH(2)
K = 115
DO 1095 I = 1,16
BUF(K) = IARY(I)
K = K + 1
1095 CONTINUE
K = 103
DO 1100 I = 115,146
IZ(K) = BUF(I)
K = K + 1
1100 CONTINUE
1101 CONTINUE
DO 1030 I = 1,NCOPY
GO TO (1102,1150,3200), FMETH
C
C KE METHOD
C
1150 CONTINUE
IF (I.NE.1 .OR. NV.NE.1) GO TO 1152
IR = IFLAG + 1
J = NVALUE*2
DO 1153 M = 1,NCOPY
C
C READ A RECORD OF COMPLEX EIGENVALUES INTO CORE
C
CALL FREAD (FSAVE,IZ(IR),J,1)
CALL SKPREC (FSAVE,NRHO-1)
C
C REARRANGE THE COMPLEX EIGENVALUES IN THE RECORD IN ASCENDING
C ORDER OF THE ABSOLUTE VALUES OF THE IMAGINARY PARTS
C
NVALU1 = NVALUE - 1
DO 1170 L = 1,NVALU1
LR = IR + 2*(L-1)
LI = LR + 1
VALUER = Z(LR)
VALUEI = Z(LI)
VALUE = ABS(VALUEI)
INDEX = L
L1 = L + 1
DO 1160 K = L1,NVALUE
KR = IR + 2*(K-1)
KI = KR + 1
VALUE1 = ABS(Z(KI))
IF (VALUE1 .GE. VALUE) GO TO 1160
VALUER = Z(KR)
VALUEI = Z(KI)
VALUE = VALUE1
INDEX = K
1160 CONTINUE
IF (INDEX .EQ. L) GO TO 1170
IRR = IR + 2*(INDEX-1)
IRI = IRR + 1
Z(IRR) = Z(LR)
Z(IRI) = Z(LI)
Z(LR) = VALUER
Z(LI) = VALUEI
1170 CONTINUE
IR = IR + J
1153 CONTINUE
C
C SELECT EACH FOR OUTPUT
C
1152 CONTINUE
J = IFLAG + 1 + (I-1)*NVALUE*2 + (NV-1)*2
REL = Z(J)
IML = Z(J+1)
VOUT = ABS(IML)/VREF
G = 0.0
IF (IML .NE. 0.0) G = 2.*REL/IML
KFREQ= Z(IMR+3*I-2)
F = KFREQ*IML/PHIB
GO TO 1103
C
C PK METHOD
C
3200 CONTINUE
CALL FREAD (FSAVE,LBUF,-(NV-1)*5,0)
CALL FREAD (FSAVE,LBUF,5,1)
REL = LBUF(1)
IML = LBUF(2)
KFREQ = LBUF(3)
F = LBUF(4)
G = LBUF(5)
VOUT = ABS(Z(IMR+3*I-2))/VREF
GO TO 1103
C
C K METHOD
C
1102 CONTINUE
CALL FREAD (CLAMA ,LBUF,6,0)
CALL WRITE (CLAMAL,LBUF,6,0)
REL = LBUF(3)
IML = LBUF(4)
VOUT= ABS(IML)/VREF
G = 0.0
IF (IML .NE. 0.0) G = 2.0*REL/IML
F = KFREQ*IML/(PHIB)
C
C PUT OUT CASEYY
C
CALL WRITE (CASEYY,IZ,IFLAG,1)
1103 CONTINUE
IF (PRINT(1) .EQ. NO) GO TO 1050
C
C PRINT OUTPUT
C
K = EJECT(1)
IF (K .EQ. 0) GO TO 1060
IF (PRINT(1) .EQ. YESB) WRITE (NOUT,1039) FLOOP,XMACH,RHO,METH
IF (PRINT(1) .EQ. YES ) WRITE (NOUT,1040) FLOOP,XMACH,RHO,METH
NLINES = NLINES + 7
1060 CONTINUE
IF (KFREQ .NE. 0.0) ONEOK = 1.0/KFREQ
WRITE (NOUT,1070) KFREQ,ONEOK,VOUT,G,F,REL,IML
1070 FORMAT (1H ,5X,F8.4,5X,6(1X,1P,E14.7,3X))
1050 CONTINUE
C
C PUT OUT OVG PARTS
C
LBUF(1) = VOUT
LBUF(2) = 0.0
LBUF(3) = G
LBUF(4) = F
CALL WRITE (OVG,LBUF,4,0)
1030 CONTINUE
FLOOP = FLOOP+1
CALL WRITE (OVG,0,0,1)
GO TO (1031,2031,3331), FMETH
C
C FINISH UP FOR KE METHOD
C
2031 CONTINUE
NV = NV + 1
IF (NV .LE. NVALUE) GO TO 1042
C
C ALL MODES DONE
C
IF (IRHO .GE. NRHO) GO TO 2090
C
C DO ANOTHER RHO
C
IRHO= IRHO + 1
IMR = IMR + 3
RHO = Z(IMR+2)
CALL SKPREC (FSAVE,NCOPY*(NRHO-1))
GO TO 1042
2090 CONTINUE
IF (IMR1 .GT. IFLAG) GO TO 4000
IMR = IMR1
GO TO 3011
C
C P-K AT POINT END
C
3331 CONTINUE
NV = NV + 1
IF (NV .GT. NVALUE) GO TO 3390
CALL SKPREC (FSAVE,-NCOPY)
GO TO 1042
C
C ALL MODES DONE--CONSIDER MORE M-RHO VALUES
C
3390 IF (IMR1 .GT. IFLAG) GO TO 4000
IMR = IMR1
GO TO 3011
C
C DONE
C
4000 CALL CLOSE (OVG,1)
CALL CLOSE (FSAVE,1)
RETURN
C
C FINISH UP
C
1031 CALL WRITE (CLAMAL,0,0,1)
CALL CLOSE (OVG,1)
CALL CLOSE (CLAMAL,1)
CALL CLOSE (CLAMA,1)
CALL CLOSE (CASEYY,1)
C
C CHECK TIMES
C
CALL KLOCK (NOW)
CALL TMTOGO (ITLFT)
IF (NOW-TSTART.GE.ITLFT .AND. FLOOP.NE.NLOOP) GO TO 1110
RETURN
C
C INSUFFICIENT TIME
C
1110 CALL MESAGE (45,NLOOP - FLOOP,NAME)
TSTART = -1
RETURN
C
C ERROR MESSAGES
C
900 IP1 = -1
GO TO 901
910 IP1 = -2
GO TO 901
920 IP1 = -3
901 CALL MESAGE (IP1,FILE,NAME)
RETURN
END
|
