[6157] | 1 | # |
---|
| 2 | # earthquake_tsunami function |
---|
| 3 | # |
---|
| 4 | |
---|
| 5 | """This function returns a callable object representing an initial water |
---|
| 6 | displacement generated by a submarine earthqauke. |
---|
| 7 | |
---|
| 8 | Using input parameters: |
---|
| 9 | |
---|
| 10 | Required |
---|
| 11 | length along-stike length of rupture area (km) |
---|
| 12 | width down-dip width of rupture area (km) |
---|
| 13 | strike azimuth (degrees, measured from north) of fault axis |
---|
| 14 | dip angle of fault dip in degrees w.r.t. horizontal |
---|
| 15 | depth depth to base of rupture area (km) |
---|
| 16 | ns the really used number of rectangular sources |
---|
| 17 | NSMAX the upper limit of ns |
---|
| 18 | Optional |
---|
| 19 | x0 x origin (0) |
---|
| 20 | y0 y origin (0) |
---|
| 21 | z0 z origin |
---|
| 22 | slip metres of fault slip (1) |
---|
| 23 | rake angle of slip (w.r.t. horizontal) in fault plane (90 degrees) |
---|
| 24 | |
---|
| 25 | |
---|
| 26 | |
---|
| 27 | The returned object is a callable okada function that represents |
---|
| 28 | the initial water displacement generated by a submarine earthuake. |
---|
| 29 | |
---|
| 30 | """ |
---|
| 31 | |
---|
[6304] | 32 | import numpy as num |
---|
[6157] | 33 | |
---|
| 34 | |
---|
| 35 | def earthquake_tsunami(ns,NSMAX,length, width, strike, depth,\ |
---|
| 36 | dip, xi, yi,z0, slip, rake,\ |
---|
| 37 | domain=None, verbose=False): |
---|
| 38 | |
---|
| 39 | from anuga.abstract_2d_finite_volumes.quantity import Quantity |
---|
| 40 | from math import sin, radians |
---|
| 41 | |
---|
| 42 | #zrec0 = Quantity(domain) |
---|
| 43 | zrec0 = Quantity(domain) |
---|
| 44 | zrec0.set_values(z0) |
---|
| 45 | zrec=zrec0.get_vertex_values(xy=True) |
---|
| 46 | |
---|
[6304] | 47 | x0= num.zeros(ns,num.float) |
---|
| 48 | y0= num.zeros(ns,num.float) |
---|
[6157] | 49 | if ns ==1: |
---|
| 50 | x0[0]=xi |
---|
| 51 | y0[0]=yi |
---|
| 52 | else: |
---|
| 53 | x0=xi |
---|
| 54 | y0=yi |
---|
| 55 | if domain is not None: |
---|
| 56 | xllcorner = domain.geo_reference.get_xllcorner() |
---|
| 57 | yllcorner = domain.geo_reference.get_yllcorner() |
---|
| 58 | for i in range(0,ns): |
---|
| 59 | x0[i] = x0[i] - xllcorner # fault origin (relative) |
---|
| 60 | y0[i] = y0[i] - yllcorner |
---|
| 61 | #a few temporary print statements |
---|
| 62 | if verbose is True: |
---|
| 63 | print '\nThe Earthquake ...' |
---|
| 64 | print '\tns: ', ns |
---|
| 65 | print '\tNSMAX: ', NSMAX |
---|
| 66 | print '\tLength: ', length |
---|
| 67 | print '\tDepth: ', depth |
---|
| 68 | print '\tStrike: ', strike |
---|
| 69 | print '\tWidth: ', width |
---|
| 70 | print '\tDip: ', dip |
---|
| 71 | print '\tSlip: ', slip |
---|
| 72 | print '\tx0: ', x0 |
---|
| 73 | print '\ty0: ', y0 |
---|
| 74 | |
---|
| 75 | # warning state |
---|
| 76 | # test = width*1000.0*sin(radians(dip)) - depth |
---|
| 77 | test = width*1000.0*sin(radians(dip)) - depth*1000 |
---|
| 78 | |
---|
| 79 | if test > 0.0: |
---|
| 80 | msg = 'Earthquake source not located below seafloor - check depth' |
---|
| 81 | raise Exception, msg |
---|
| 82 | |
---|
| 83 | return Okada_func(ns=ns,NSMAX=NSMAX,length=length, width=width, dip=dip, \ |
---|
| 84 | x0=x0, y0=y0, strike=strike, depth=depth, \ |
---|
| 85 | slip=slip, rake=rake, zrec=zrec) |
---|
| 86 | |
---|
| 87 | # |
---|
| 88 | # Okada class |
---|
| 89 | # |
---|
| 90 | |
---|
| 91 | """This is a callable class representing the initial water displacment |
---|
| 92 | generated by an earthquake. |
---|
| 93 | |
---|
| 94 | Using input parameters: |
---|
| 95 | |
---|
| 96 | Required |
---|
| 97 | length along-stike length of rupture area |
---|
| 98 | width down-dip width of rupture area |
---|
| 99 | strike azimuth (degrees, measured from north) of fault axis |
---|
| 100 | dip angle of fault dip in degrees w.r.t. horizontal |
---|
| 101 | depth depth to base of rupture area |
---|
| 102 | |
---|
| 103 | Optional |
---|
| 104 | x0 x origin (0) |
---|
| 105 | y0 y origin (0) |
---|
| 106 | slip metres of fault slip (1) |
---|
| 107 | rake angle of slip (w.r.t. horizontal) in fault plane (90 degrees) |
---|
| 108 | |
---|
| 109 | """ |
---|
| 110 | |
---|
| 111 | class Okada_func: |
---|
| 112 | |
---|
| 113 | def __init__(self, ns,NSMAX,length, width, dip, x0, y0, strike, \ |
---|
| 114 | depth, slip, rake,zrec): |
---|
| 115 | self.dip = dip |
---|
| 116 | self.length = length |
---|
| 117 | self.width = width |
---|
| 118 | self.x0 = x0 |
---|
| 119 | self.y0 = y0 |
---|
| 120 | self.strike = strike |
---|
| 121 | self.depth = depth |
---|
| 122 | self.slip = slip |
---|
| 123 | self.rake = rake |
---|
| 124 | self.ns=ns |
---|
| 125 | self.zrec=zrec |
---|
| 126 | |
---|
| 127 | def __call__(self, x, y): |
---|
| 128 | """Make Okada_func a callable object. |
---|
| 129 | |
---|
| 130 | If called as a function, this object returns z values representing |
---|
| 131 | the initial 3D distribution of water heights at the points (x,y,z) |
---|
| 132 | produced by a submarine mass failure. |
---|
| 133 | """ |
---|
| 134 | from string import replace,strip |
---|
| 135 | from math import sin, cos, radians, exp, cosh |
---|
| 136 | #ensure vectors x and y have the same length |
---|
| 137 | N = len(x) |
---|
| 138 | assert N == len(y) |
---|
| 139 | #nrec=N*N |
---|
| 140 | depth = self.depth |
---|
| 141 | dip = self.dip |
---|
| 142 | length = self.length |
---|
| 143 | width = self.width |
---|
| 144 | y0 = self.x0 |
---|
| 145 | x0 = self.y0 |
---|
| 146 | strike = self.strike |
---|
| 147 | dip = self.dip |
---|
| 148 | rake = self.rake |
---|
| 149 | dislocation = self.slip |
---|
| 150 | ns=self.ns |
---|
| 151 | zrec=self.zrec |
---|
| 152 | #initialization |
---|
[6304] | 153 | disp0=num.zeros(3,num.float) |
---|
| 154 | strain0=num.zeros(6,num.float) |
---|
| 155 | tilt0 = num.zeros(2,num.float) |
---|
| 156 | dislocations=num.zeros(ns,num.float) |
---|
| 157 | depths=num.zeros(ns,num.float) |
---|
| 158 | strikes= num.zeros(ns,num.float) |
---|
| 159 | lengths= num.zeros(ns,num.float) |
---|
| 160 | slips= num.zeros(ns,num.float) |
---|
| 161 | rakes= num.zeros(ns,num.float) |
---|
| 162 | widths= num.zeros(ns,num.float) |
---|
| 163 | dips= num.zeros(ns,num.float) |
---|
| 164 | strikes= num.zeros(ns,num.float) |
---|
| 165 | strikes= num.zeros(ns,num.float) |
---|
| 166 | strain = num.zeros((N,6),num.float) |
---|
| 167 | disp = num.zeros((N,3),num.float) |
---|
| 168 | tilt = num.zeros((N,2),num.float) |
---|
| 169 | xs =num.zeros(ns,num.float) |
---|
| 170 | ys =num.zeros(ns,num.float) |
---|
[6157] | 171 | z=[] |
---|
| 172 | if ns==1: |
---|
| 173 | dislocations[0]=dislocation |
---|
| 174 | depths[0]=depth |
---|
| 175 | strikes[0]=strike |
---|
| 176 | lengths[0]=length |
---|
| 177 | rakes[0]=rake |
---|
| 178 | widths[0]=width |
---|
| 179 | dips[0]=dip |
---|
| 180 | try: |
---|
| 181 | xs[0]=x0 |
---|
| 182 | ys[0]=y0 |
---|
| 183 | except: |
---|
| 184 | xs[0]=x0[0] |
---|
| 185 | ys[0]=y0[0] |
---|
| 186 | else: |
---|
| 187 | dislocations=dislocation |
---|
| 188 | strikes=strike |
---|
| 189 | lengths=length |
---|
| 190 | rakes=rake |
---|
| 191 | widths=width |
---|
| 192 | dips=dip |
---|
| 193 | xs=x0 |
---|
| 194 | ys=y0 |
---|
| 195 | depths=depth |
---|
| 196 | #double Gaussian calculation assumes water displacement is oriented |
---|
| 197 | #E-W, so, for displacement at some angle alpha clockwise from the E-W |
---|
| 198 | #direction, rotate (x,y) coordinates anti-clockwise by alpha |
---|
| 199 | ALPHA = 0.5 |
---|
| 200 | POT3 = 0.0 |
---|
| 201 | POT4 = 0.0 |
---|
| 202 | DISL3 = 0.0 |
---|
| 203 | AL1 = 0.0 |
---|
| 204 | AW2 = 0.0 |
---|
| 205 | #rad=1.745329252e-2 |
---|
| 206 | #zrec = domain.get_quantity('elevation').get_values(interpolation_points=[[x, y]]) #get Zrec... has to be constant!!! |
---|
| 207 | #zrec=zreci.get_values(interpolation_points=[[x, y]]) |
---|
| 208 | #zrec=0 |
---|
| 209 | #Z=-zrec |
---|
| 210 | eps = 1.0e-6 |
---|
| 211 | |
---|
| 212 | # |
---|
| 213 | for irec in range(0,N): |
---|
| 214 | xrec=y |
---|
| 215 | yrec=x |
---|
| 216 | for i in range(0,len(zrec[0])): |
---|
[6472] | 217 | if (num.any(zrec[0][i]==yrec) and num.any(zrec[1][i]==xrec)): |
---|
[6157] | 218 | Z=zrec[2][i] |
---|
| 219 | Z=0.001*Z |
---|
| 220 | break |
---|
| 221 | else: continue |
---|
| 222 | #zrec=zreci.get_values(interpolation_points=[[xrec[irec],yrec[irec]]],location='edges') |
---|
| 223 | |
---|
| 224 | for ist in range(0,ns): |
---|
| 225 | #st = radians(strikes[ist]) |
---|
| 226 | st=radians(strikes[ist]) |
---|
| 227 | csst = cos(st) |
---|
| 228 | ssst = sin(st) |
---|
| 229 | cs2st = cos(2.0*st) |
---|
| 230 | ss2st = sin(2.0*st) |
---|
| 231 | # |
---|
| 232 | #di = radians(dips[ist]) |
---|
| 233 | di=radians(dips[ist]) |
---|
| 234 | csdi =cos(di) |
---|
| 235 | ssdi=sin(di) |
---|
| 236 | # |
---|
| 237 | #ra= radians(rakes[ist]) |
---|
| 238 | ra=radians(rakes[ist]) |
---|
| 239 | csra=cos(ra) |
---|
| 240 | ssra=sin(ra) |
---|
| 241 | # transform from Aki's to Okada's system |
---|
| 242 | #first attribute x to north and y to east to match OKADA axis |
---|
| 243 | |
---|
| 244 | #X=0.001*(x[irec]-xs[ist])*ssst+0.001*(y[irec]-ys[ist])*csst |
---|
| 245 | #Y=-0.001*(x[irec]-xs[ist])*csst+0.001*(y[irec]-ys[ist])*ssst |
---|
| 246 | |
---|
| 247 | X=0.001*((xrec[irec]-xs[ist])*csst+(yrec[irec]-ys[ist])*ssst) |
---|
| 248 | Y=0.001*((xrec[irec]-xs[ist])*ssst-(yrec[irec]-ys[ist])*csst) |
---|
| 249 | DEPTH=depths[ist] |
---|
| 250 | DIP=dips[ist] |
---|
| 251 | if lengths[ist]==0 and widths[ist]== 0 : |
---|
| 252 | # |
---|
| 253 | # point source |
---|
| 254 | # |
---|
| 255 | POT1=dislocations[ist]*csra |
---|
| 256 | POT2=dislocations[ist]*ssra |
---|
| 257 | IRET=1 |
---|
| 258 | self.DC3D0(ALPHA,X,Y,Z,DEPTH,DIP,POT1,POT2,POT3,POT4) |
---|
| 259 | UX=self.UX |
---|
| 260 | UY=self.UY |
---|
| 261 | UZ=self.UZ |
---|
| 262 | UXX=self.UXX |
---|
| 263 | UYX=self.UYX |
---|
| 264 | UZX=self.UZX |
---|
| 265 | UXY=self.UXY |
---|
| 266 | UYY=self.UYY |
---|
| 267 | UZY=self.UZY |
---|
| 268 | UXZ=self.UXZ |
---|
| 269 | UYZ=self.UYZ |
---|
| 270 | UZZ=self.UZZ |
---|
| 271 | IRET=self.IRET |
---|
| 272 | if IRET==1: |
---|
| 273 | print ' There is a problem in Okada subroutine!' |
---|
| 274 | break |
---|
| 275 | else: |
---|
| 276 | # finite source |
---|
| 277 | AL2=lengths[ist] |
---|
| 278 | AW1=-widths[ist] |
---|
| 279 | DISL1=dislocations[ist]*csra |
---|
| 280 | DISL2=dislocations[ist]*ssra |
---|
| 281 | #print 'lenghts[',ist,']',lenghts[ist] |
---|
| 282 | if lengths[ist]==0: |
---|
| 283 | #print 'beh alors' |
---|
| 284 | AL2=widths[ist]*eps |
---|
| 285 | DISL1=DISL1/AL2 |
---|
| 286 | DISL2=DISL2/AL2 |
---|
| 287 | elif widths[ist]==0.0: |
---|
| 288 | AW1=-lengths[ist]*eps |
---|
| 289 | DISL1=DISL1/(-AW1) |
---|
| 290 | DISL2=DISL2/(-AW1) |
---|
| 291 | IRET=1 |
---|
| 292 | self.DC3D(ALPHA,X,Y,Z,DEPTH,DIP,AL1,AL2,AW1,AW2,\ |
---|
| 293 | DISL1,DISL2,DISL3) |
---|
| 294 | UX=self.UX |
---|
| 295 | UY=self.UY |
---|
| 296 | UZ=self.UZ |
---|
| 297 | UXX=self.UXX |
---|
| 298 | UYX=self.UYX |
---|
| 299 | UZX=self.UZX |
---|
| 300 | UXY=self.UXY |
---|
| 301 | UYY=self.UYY |
---|
| 302 | UZY=self.UZY |
---|
| 303 | UXZ=self.UXZ |
---|
| 304 | UYZ=self.UYZ |
---|
| 305 | UZZ=self.UZZ |
---|
| 306 | IRET=self.IRET |
---|
| 307 | #if X==-6 and Y==-1: |
---|
| 308 | #print UY |
---|
| 309 | #print 'hello' |
---|
| 310 | if IRET==1: |
---|
| 311 | print ' There is a problem in Okada subroutine!' |
---|
| 312 | break |
---|
| 313 | # |
---|
| 314 | # transform from Okada's to Aki's system |
---|
| 315 | # |
---|
| 316 | disp0[0]=UX*csst+UY*ssst |
---|
| 317 | disp0[1]=UX*ssst-UY*csst |
---|
| 318 | disp0[2]=-UZ |
---|
| 319 | |
---|
| 320 | tilt0[0]=-(UXZ*csst+UYZ*ssst) |
---|
| 321 | tilt0[1]=-(UXZ*ssst-UYZ*csst) |
---|
| 322 | # |
---|
| 323 | strain0[0]=(UXX*csst*csst+UYY*ssst*ssst |
---|
| 324 | +0.5*(UXY+UYX)*ss2st) |
---|
| 325 | strain0[1]=(UXX*ssst*ssst+UYY*csst*csst |
---|
| 326 | -0.5*(UXY+UYX)*ss2st) |
---|
| 327 | strain0[2]=(UZZ) |
---|
| 328 | strain0[3]=(0.5*(UXX-UYY)*ss2st |
---|
| 329 | -0.5*(UXY+UYX)*cs2st) |
---|
| 330 | strain0[4]=(-0.5*(UZX+UXZ)*ssst |
---|
| 331 | +0.5*(UYZ+UZY)*csst) |
---|
| 332 | strain0[5]=(-0.5*(UZX+UXZ)*csst |
---|
| 333 | -0.5*(UYZ+UZY)*ssst) |
---|
| 334 | for j in range(0,3): |
---|
| 335 | disp[irec][j]= disp[irec][j] + disp0[j] |
---|
| 336 | for j in range(0,2): |
---|
| 337 | tilt[irec][j]= tilt[irec][j] + tilt0[j] |
---|
| 338 | for j in range(0,6): |
---|
| 339 | strain[irec][j]= strain[irec][j] + strain0[j] |
---|
| 340 | z.append(-disp[irec][2]) |
---|
| 341 | return z |
---|
| 342 | |
---|
| 343 | |
---|
| 344 | # works on nautilus when have already done |
---|
| 345 | # f2py -c okada.f -m okada |
---|
| 346 | #z1 = okada(xr,yr,depth,length,width,dip,rake,slip) |
---|
| 347 | |
---|
| 348 | |
---|
| 349 | def DC3D0(self,ALPHA,X,Y,Z,DEPTH,DIP,POT1,POT2,POT3,POT4): |
---|
| 350 | |
---|
| 351 | """******************************************************************** |
---|
| 352 | ***** ***** |
---|
| 353 | #***** DISPLACEMENT AND STRAIN AT DEPTH ***** |
---|
| 354 | #***** DUE TO BURIED POINT SOURCE IN A SEMIINFINITE MEDIUM ***** |
---|
| 355 | #***** CODED BY Y.OKADA ... SEP.1991 ***** |
---|
| 356 | #***** REVISED Y.OKADA ... NOV.1991 ***** |
---|
| 357 | #***** ***** |
---|
| 358 | #******************************************************************** |
---|
| 359 | #***** INPUT |
---|
| 360 | #***** ALPHA : MEDIUM CONSTANT (LAMBDA+MYU)/(LAMBDA+2*MYU) |
---|
| 361 | #***** X,Y,Z : COORDINATE OF OBSERVING POINT |
---|
| 362 | #***** DEPTH : SOURCE DEPTH |
---|
| 363 | #***** DIP : DIP-ANGLE (DEGREE) |
---|
| 364 | #***** POT1-POT4 : STRIKE-, DIP-, TENSILE- AND INFLATE-POTENCY |
---|
| 365 | #***** POTENCY=( MOMENT OF DOUBLE-COUPLE )/MYU FOR POT1,2 |
---|
| 366 | #***** POTENCY=(INTENSITY OF ISOTROPIC PART)/LAMBDA FOR POT3 |
---|
| 367 | #***** POTENCY=(INTENSITY OF LINEAR DIPOLE )/MYU FOR POT4 |
---|
| 368 | #***** OUTPUT |
---|
| 369 | #***** UX, UY, UZ : DISPLACEMENT ( UNIT=(UNIT OF POTENCY) / |
---|
| 370 | #***** : (UNIT OF X,Y,Z,DEPTH)**2 ) |
---|
| 371 | #***** UXX,UYX,UZX : X-DERIVATIVE ( UNIT= UNIT OF POTENCY) / |
---|
| 372 | #***** UXY,UYY,UZY : Y-DERIVATIVE (UNIT OF X,Y,Z,DEPTH)**3 ) |
---|
| 373 | #***** UXZ,UYZ,UZZ : Z-DERIVATIVE |
---|
| 374 | #***** IRET : RETURN CODE ( =0....NORMAL, =1....SINGULAR )""" |
---|
| 375 | |
---|
| 376 | # COMMON /C1/DUMMY(8),R,dumm(15) |
---|
| 377 | # DIMENSION U(12),DUA(12),DUB(12),DUC(12) |
---|
| 378 | |
---|
| 379 | F0=0.0 |
---|
[6304] | 380 | U=num.zeros((12,1),num.float) |
---|
| 381 | DUA=num.zeros((12,1),num.float) |
---|
| 382 | DUB=num.zeros((12,1),num.float) |
---|
| 383 | DUC=num.zeros((12,1),num.float) |
---|
[6157] | 384 | |
---|
| 385 | |
---|
| 386 | if Z>0: print'(''0** POSITIVE Z WAS GIVEN IN SUB-DC3D0'')' |
---|
| 387 | for I in range(0,12): |
---|
| 388 | U[I]=F0 |
---|
| 389 | DUA[I]=F0 |
---|
| 390 | DUB[I]=F0 |
---|
| 391 | DUC[I]=F0 |
---|
| 392 | |
---|
| 393 | AALPHA=ALPHA |
---|
| 394 | DDIP=DIP |
---|
| 395 | self.DCC0N0(AALPHA,DDIP) |
---|
| 396 | #====================================== |
---|
| 397 | #===== REAL-SOURCE CONTRIBUTION ===== |
---|
| 398 | #====================================== |
---|
| 399 | XX=X |
---|
| 400 | YY=Y |
---|
| 401 | ZZ=Z |
---|
| 402 | DD=DEPTH+Z |
---|
| 403 | self.DCCON1(XX,YY,DD) |
---|
| 404 | R=self.R |
---|
| 405 | if R==F0: |
---|
| 406 | UX=F0 |
---|
| 407 | UY=F0 |
---|
| 408 | UZ=F0 |
---|
| 409 | UXX=F0 |
---|
| 410 | UYX=F0 |
---|
| 411 | UZX=F0 |
---|
| 412 | UXY=F0 |
---|
| 413 | UYY=F0 |
---|
| 414 | UZY=F0 |
---|
| 415 | UXZ=F0 |
---|
| 416 | UYZ=F0 |
---|
| 417 | UZZ=F0 |
---|
| 418 | IRET=1 |
---|
| 419 | return |
---|
| 420 | else: |
---|
| 421 | PP1=POT1 |
---|
| 422 | PP2=POT2 |
---|
| 423 | PP3=POT3 |
---|
| 424 | PP4=POT4 |
---|
| 425 | |
---|
| 426 | self.UA0(XX,YY,DD,PP1,PP2,PP3,PP4) |
---|
| 427 | DUA=self.DUA |
---|
| 428 | |
---|
| 429 | for I in range(0,12): |
---|
| 430 | if I<10: U[I]=U[I]-DUA[I] |
---|
| 431 | if I>=10: U[I]=U[I]+DUA[I] |
---|
| 432 | #======================================= |
---|
| 433 | #===== IMAGE-SOURCE CONTRIBUTION ===== |
---|
| 434 | #======================================= |
---|
| 435 | DD=DEPTH-Z |
---|
| 436 | self.DCCON1(XX,YY,DD) |
---|
| 437 | self.UA0(XX,YY,DD,PP1,PP2,PP3,PP4) |
---|
| 438 | DUA=self.DUA |
---|
| 439 | self.UB0(XX,YY,DD,ZZ,PP1,PP2,PP3,PP4) |
---|
| 440 | DUB=self.DUB |
---|
| 441 | self.UC0(XX,YY,DD,ZZ,PP1,PP2,PP3,PP4) |
---|
| 442 | DUC=self.DUC |
---|
| 443 | |
---|
| 444 | #----- |
---|
| 445 | for I in range(0,12): |
---|
| 446 | DU=DUA[I]+DUB[I]+ZZ*DUC[I] |
---|
| 447 | if I>=9: DU=DU+DUC[I-9] |
---|
| 448 | U[I]=U[I]+DU |
---|
| 449 | #===== |
---|
| 450 | self.UX=U[0] |
---|
| 451 | self.UY=U[1] |
---|
| 452 | self.UZ=U[2] |
---|
| 453 | self.UXX=U[3] |
---|
| 454 | self.UYX=U[4] |
---|
| 455 | self.UZX=U[5] |
---|
| 456 | self.UXY=U[6] |
---|
| 457 | self.UYY=U[7] |
---|
| 458 | self.UZY=U[8] |
---|
| 459 | self.UXZ=U[9] |
---|
| 460 | self.UYZ=U[10] |
---|
| 461 | self.UZZ=U[11] |
---|
| 462 | self.IRET=0 |
---|
| 463 | |
---|
| 464 | def UA0(self,X,Y,D,POT1,POT2,POT3,POT4): |
---|
| 465 | |
---|
| 466 | #SUBROUTINE UA0(X,Y,D,POT1,POT2,POT3,POT4,U) |
---|
| 467 | # IMPLICIT REAL*8 (A-H,O-Z) |
---|
| 468 | # DIMENSION U(12),DU(12) |
---|
| 469 | |
---|
| 470 | """******************************************************************** |
---|
| 471 | C***** DISPLACEMENT AND STRAIN AT DEPTH (PART-A) ***** |
---|
| 472 | C***** DUE TO BURIED POINT SOURCE IN A SEMIINFINITE MEDIUM ***** |
---|
| 473 | C******************************************************************** |
---|
| 474 | C***** INPUT |
---|
| 475 | C***** X,Y,D : STATION COORDINATES IN FAULT SYSTEM |
---|
| 476 | C***** POT1-POT4 : STRIKE-, DIP-, TENSILE- AND INFLATE-POTENCY |
---|
| 477 | C***** OUTPUT |
---|
| 478 | C***** U(12) : DISPLACEMENT AND THEIR DERIVATIVES """ |
---|
| 479 | # |
---|
| 480 | # COMMON /C0/ALP1,ALP2,ALP3,ALP4,ALP5,SD,CD,SDSD,CDCD,SDCD,S2D,C2D |
---|
| 481 | # COMMON /C1/P,Q,S,T,XY,X2,Y2,D2,R,R2,R3,R5,QR,QRX,A3,A5,B3,C3, |
---|
| 482 | # * UY,VY,WY,UZ,VZ,WZ |
---|
| 483 | |
---|
| 484 | |
---|
| 485 | |
---|
| 486 | F0 = 0.0 |
---|
| 487 | F1 = 1.0 |
---|
| 488 | F3 = 3.0 |
---|
| 489 | PI2=6.283185307179586 |
---|
| 490 | |
---|
| 491 | ALP1=self.ALP1 |
---|
| 492 | ALP2=self.ALP2 |
---|
| 493 | ALP3=self.ALP3 |
---|
| 494 | ALP4=self.ALP4 |
---|
| 495 | ALP5=self.ALP4 |
---|
| 496 | SD=self.SD |
---|
| 497 | CD=self.CD |
---|
| 498 | SDSD=self.SDSD |
---|
| 499 | CDCD=self.CDCD |
---|
| 500 | SDCD=self.SDCD |
---|
| 501 | S2D=self.S2D |
---|
| 502 | C2D=self.C2D |
---|
| 503 | P=self.P |
---|
| 504 | Q=self.Q |
---|
| 505 | S=self.S |
---|
| 506 | T=self.T |
---|
| 507 | XY=self.XY |
---|
| 508 | X2=self.X2 |
---|
| 509 | Y2=self.Y2 |
---|
| 510 | D2=self.D2 |
---|
| 511 | R=self.R |
---|
| 512 | R2=self.R2 |
---|
| 513 | R3=self.R3 |
---|
| 514 | R5=self.R5 |
---|
| 515 | QR=self.QR |
---|
| 516 | QRX=self.QRX |
---|
| 517 | A3=self.A3 |
---|
| 518 | A5=self.A5 |
---|
| 519 | B3=self.B3 |
---|
| 520 | C3=self.C3 |
---|
| 521 | UY=self.UY |
---|
| 522 | VY=self.VY |
---|
| 523 | WY=self.WY |
---|
| 524 | UZ=self.UZ |
---|
| 525 | VZ=self.VZ |
---|
| 526 | WZ=self.WZ |
---|
| 527 | |
---|
[6304] | 528 | DUA=num.zeros((12,1),num.float) |
---|
| 529 | DU=num.zeros((12,1),num.float) |
---|
| 530 | U=num.zeros((12,1),num.float) |
---|
[6157] | 531 | #----- |
---|
| 532 | for I in range(0,12): |
---|
| 533 | U[I]=F0 |
---|
| 534 | #====================================== |
---|
| 535 | #===== STRIKE-SLIP CONTRIBUTION ===== |
---|
| 536 | #====================================== |
---|
| 537 | if POT1 != F0: |
---|
| 538 | DU[0]= ALP1*Q/R3 +ALP2*X2*QR |
---|
| 539 | DU[1]= ALP1*X/R3*SD +ALP2*XY*QR |
---|
| 540 | DU[2]=-ALP1*X/R3*CD +ALP2*X*D*QR |
---|
| 541 | DU[3]= X*QR*(-ALP1 +ALP2*(F1+A5) ) |
---|
| 542 | DU[4]= ALP1*A3/R3*SD +ALP2*Y*QR*A5 |
---|
| 543 | DU[5]=-ALP1*A3/R3*CD +ALP2*D*QR*A5 |
---|
| 544 | DU[6]= ALP1*(SD/R3-Y*QR) +ALP2*F3*X2/R5*UY |
---|
| 545 | DU[7]= F3*X/R5*(-ALP1*Y*SD +ALP2*(Y*UY+Q) ) |
---|
| 546 | DU[8]= F3*X/R5*( ALP1*Y*CD +ALP2*D*UY ) |
---|
| 547 | DU[9]= ALP1*(CD/R3+D*QR) +ALP2*F3*X2/R5*UZ |
---|
| 548 | DU[10]= F3*X/R5*( ALP1*D*SD +ALP2*Y*UZ ) |
---|
| 549 | DU[11]= F3*X/R5*(-ALP1*D*CD +ALP2*(D*UZ-Q) ) |
---|
| 550 | for I in range(0,12): |
---|
| 551 | U[I]=U[I]+POT1/PI2*DU[I] |
---|
| 552 | |
---|
| 553 | #=================================== |
---|
| 554 | #===== DIP-SLIP CONTRIBUTION ===== |
---|
| 555 | #=================================== |
---|
| 556 | if POT2 != F0: |
---|
| 557 | DU[0]= ALP2*X*P*QR |
---|
| 558 | DU[1]= ALP1*S/R3 +ALP2*Y*P*QR |
---|
| 559 | DU[2]=-ALP1*T/R3 +ALP2*D*P*QR |
---|
| 560 | DU[3]= ALP2*P*QR*A5 |
---|
| 561 | DU[4]=-ALP1*F3*X*S/R5 -ALP2*Y*P*QRX |
---|
| 562 | DU[5]= ALP1*F3*X*T/R5 -ALP2*D*P*QRX |
---|
| 563 | DU[6]= ALP2*F3*X/R5*VY |
---|
| 564 | DU[7]= ALP1*(S2D/R3-F3*Y*S/R5) +ALP2*(F3*Y/R5*VY+P*QR) |
---|
| 565 | DU[8]=-ALP1*(C2D/R3-F3*Y*T/R5) +ALP2*F3*D/R5*VY |
---|
| 566 | DU[9]= ALP2*F3*X/R5*VZ |
---|
| 567 | DU[10]= ALP1*(C2D/R3+F3*D*S/R5) +ALP2*F3*Y/R5*VZ |
---|
| 568 | DU[11]= ALP1*(S2D/R3-F3*D*T/R5) +ALP2*(F3*D/R5*VZ-P*QR) |
---|
| 569 | for I in range(0,12): |
---|
| 570 | U[I]=U[I]+POT2/PI2*DU[I] |
---|
| 571 | |
---|
| 572 | #======================================== |
---|
| 573 | #===== TENSILE-FAULT CONTRIBUTION ===== |
---|
| 574 | #======================================== |
---|
| 575 | if POT3!=F0: |
---|
| 576 | DU[0]= ALP1*X/R3 -ALP2*X*Q*QR |
---|
| 577 | DU[1]= ALP1*T/R3 -ALP2*Y*Q*QR |
---|
| 578 | DU[2]= ALP1*S/R3 -ALP2*D*Q*QR |
---|
| 579 | DU[3]= ALP1*A3/R3 -ALP2*Q*QR*A5 |
---|
| 580 | DU[4]=-ALP1*F3*X*T/R5 +ALP2*Y*Q*QRX |
---|
| 581 | DU[5]=-ALP1*F3*X*S/R5 +ALP2*D*Q*QRX |
---|
| 582 | DU[6]=-ALP1*F3*XY/R5 -ALP2*X*QR*WY |
---|
| 583 | DU[7]= ALP1*(C2D/R3-F3*Y*T/R5) -ALP2*(Y*WY+Q)*QR |
---|
| 584 | DU[8]= ALP1*(S2D/R3-F3*Y*S/R5) -ALP2*D*QR*WY |
---|
| 585 | DU[9]= ALP1*F3*X*D/R5 -ALP2*X*QR*WZ |
---|
| 586 | DU[10]=-ALP1*(S2D/R3-F3*D*T/R5) -ALP2*Y*QR*WZ |
---|
| 587 | DU[11]= ALP1*(C2D/R3+F3*D*S/R5) -ALP2*(D*WZ-Q)*QR |
---|
| 588 | for I in range(0,12): |
---|
| 589 | U[I]=U[I]+POT3/PI2*DU[I] |
---|
| 590 | |
---|
| 591 | #========================================= |
---|
| 592 | #===== INFLATE SOURCE CONTRIBUTION ===== |
---|
| 593 | #========================================= |
---|
| 594 | if POT4 != F0: |
---|
| 595 | DU[0]=-ALP1*X/R3 |
---|
| 596 | DU[1]=-ALP1*Y/R3 |
---|
| 597 | DU[2]=-ALP1*D/R3 |
---|
| 598 | DU[3]=-ALP1*A3/R3 |
---|
| 599 | DU[4]= ALP1*F3*XY/R5 |
---|
| 600 | DU[5]= ALP1*F3*X*D/R5 |
---|
| 601 | DU[6]= DU[4] |
---|
| 602 | DU[7]=-ALP1*B3/R3 |
---|
| 603 | DU[8]= ALP1*F3*Y*D/R5 |
---|
| 604 | DU[9]=-DU[5] |
---|
| 605 | DU[10]=-DU[8] |
---|
| 606 | DU[11]= ALP1*C3/R3 |
---|
| 607 | for I in range(0,12): |
---|
| 608 | U[I]=U[I]+POT4/PI2*DU[I] |
---|
| 609 | |
---|
| 610 | #for I in range(0,12): |
---|
| 611 | #DUA[I]=U[I] |
---|
| 612 | |
---|
| 613 | self.DUA=U |
---|
| 614 | |
---|
| 615 | def UB0(self,X,Y,D,Z,POT1,POT2,POT3,POT4): |
---|
| 616 | # SUBROUTINE UB0(X,Y,D,Z,POT1,POT2,POT3,POT4,U) |
---|
| 617 | # IMPLICIT REAL*8 (A-H,O-Z) |
---|
| 618 | # DIMENSION U(12),DU(12) |
---|
| 619 | # |
---|
| 620 | """******************************************************************** |
---|
| 621 | C***** DISPLACEMENT AND STRAIN AT DEPTH (PART-B) ***** |
---|
| 622 | C***** DUE TO BURIED POINT SOURCE IN A SEMIINFINITE MEDIUM ***** |
---|
| 623 | C******************************************************************** |
---|
| 624 | C |
---|
| 625 | C***** INPUT |
---|
| 626 | C***** X,Y,D,Z : STATION COORDINATES IN FAULT SYSTEM |
---|
| 627 | C***** POT1-POT4 : STRIKE-, DIP-, TENSILE- AND INFLATE-POTENCY |
---|
| 628 | C***** OUTPUT |
---|
| 629 | C***** U(12) : DISPLACEMENT AND THEIR DERIVATIVES """ |
---|
| 630 | # |
---|
| 631 | # COMMON /C0/ALP1,ALP2,ALP3,ALP4,ALP5,SD,CD,SDSD,CDCD,SDCD,S2D,C2D |
---|
| 632 | # COMMON /C1/P,Q,S,T,XY,X2,Y2,D2,R,R2,R3,R5,QR,QRX,A3,A5,B3,C3, |
---|
| 633 | # * UY,VY,WY,UZ,VZ,WZ |
---|
| 634 | # F0,F1,F2,F3,F4,F5,F8,F9 |
---|
| 635 | # * /0.D0,1.D0,2.D0,3.D0,4.D0,5.D0,8.D0,9.D0/ |
---|
| 636 | # DATA PI2/6.283185307179586D0/ |
---|
| 637 | |
---|
[6304] | 638 | DUB=num.zeros((12,1),num.float) |
---|
| 639 | DU=num.zeros((12,1),num.float) |
---|
| 640 | U=num.zeros((12,1),num.float) |
---|
[6157] | 641 | |
---|
| 642 | F0=0.0 |
---|
| 643 | F1=1.0 |
---|
| 644 | F2=2.0 |
---|
| 645 | F3=3.0 |
---|
| 646 | F4=4.0 |
---|
| 647 | F5=5.0 |
---|
| 648 | F8=8.0 |
---|
| 649 | F9=9.0 |
---|
| 650 | PI2=6.283185307179586 |
---|
| 651 | |
---|
| 652 | ALP1=self.ALP1 |
---|
| 653 | ALP2=self.ALP2 |
---|
| 654 | ALP3=self.ALP3 |
---|
| 655 | ALP4=self.ALP4 |
---|
| 656 | ALP5=self.ALP4 |
---|
| 657 | SD=self.SD |
---|
| 658 | CD=self.CD |
---|
| 659 | SDSD=self.SDSD |
---|
| 660 | CDCD=self.CDCD |
---|
| 661 | SDCD=self.SDCD |
---|
| 662 | S2D=self.S2D |
---|
| 663 | C2D=self.C2D |
---|
| 664 | P=self.P |
---|
| 665 | Q=self.Q |
---|
| 666 | S=self.S |
---|
| 667 | T=self.T |
---|
| 668 | XY=self.XY |
---|
| 669 | X2=self.X2 |
---|
| 670 | Y2=self.Y2 |
---|
| 671 | D2=self.D2 |
---|
| 672 | R=self.R |
---|
| 673 | R2=self.R2 |
---|
| 674 | R3=self.R3 |
---|
| 675 | R5=self.R5 |
---|
| 676 | QR=self.QR |
---|
| 677 | QRX=self.QRX |
---|
| 678 | A3=self.A3 |
---|
| 679 | A5=self.A5 |
---|
| 680 | B3=self.B3 |
---|
| 681 | C3=self.C3 |
---|
| 682 | UY=self.UY |
---|
| 683 | VY=self.VY |
---|
| 684 | WY=self.WY |
---|
| 685 | UZ=self.UZ |
---|
| 686 | VZ=self.VZ |
---|
| 687 | WZ=self.WZ |
---|
| 688 | |
---|
| 689 | #----- |
---|
| 690 | C=D+Z |
---|
| 691 | RD=R+D |
---|
| 692 | D12=F1/(R*RD*RD) |
---|
| 693 | D32=D12*(F2*R+D)/R2 |
---|
| 694 | D33=D12*(F3*R+D)/(R2*RD) |
---|
| 695 | D53=D12*(F8*R2+F9*R*D+F3*D2)/(R2*R2*RD) |
---|
| 696 | D54=D12*(F5*R2+F4*R*D+D2)/R3*D12 |
---|
| 697 | #----- |
---|
| 698 | FI1= Y*(D12-X2*D33) |
---|
| 699 | FI2= X*(D12-Y2*D33) |
---|
| 700 | FI3= X/R3-FI2 |
---|
| 701 | FI4=-XY*D32 |
---|
| 702 | FI5= F1/(R*RD)-X2*D32 |
---|
| 703 | FJ1=-F3*XY*(D33-X2*D54) |
---|
| 704 | FJ2= F1/R3-F3*D12+F3*X2*Y2*D54 |
---|
| 705 | FJ3= A3/R3-FJ2 |
---|
| 706 | FJ4=-F3*XY/R5-FJ1 |
---|
| 707 | FK1=-Y*(D32-X2*D53) |
---|
| 708 | FK2=-X*(D32-Y2*D53) |
---|
| 709 | FK3=-F3*X*D/R5-FK2 |
---|
| 710 | #----- |
---|
| 711 | for I in range(0,12): |
---|
| 712 | U[I]=F0 |
---|
| 713 | #====================================== |
---|
| 714 | #===== STRIKE-SLIP CONTRIBUTION ===== |
---|
| 715 | #====================================== |
---|
| 716 | if POT1!=F0: |
---|
| 717 | DU[0]=-X2*QR -ALP3*FI1*SD |
---|
| 718 | DU[1]=-XY*QR -ALP3*FI2*SD |
---|
| 719 | DU[2]=-C*X*QR -ALP3*FI4*SD |
---|
| 720 | DU[3]=-X*QR*(F1+A5) -ALP3*FJ1*SD |
---|
| 721 | DU[4]=-Y*QR*A5 -ALP3*FJ2*SD |
---|
| 722 | DU[5]=-C*QR*A5 -ALP3*FK1*SD |
---|
| 723 | DU[6]=-F3*X2/R5*UY -ALP3*FJ2*SD |
---|
| 724 | DU[7]=-F3*XY/R5*UY-X*QR -ALP3*FJ4*SD |
---|
| 725 | DU[8]=-F3*C*X/R5*UY -ALP3*FK2*SD |
---|
| 726 | DU[9]=-F3*X2/R5*UZ +ALP3*FK1*SD |
---|
| 727 | DU[10]=-F3*XY/R5*UZ +ALP3*FK2*SD |
---|
| 728 | DU[11]= F3*X/R5*(-C*UZ +ALP3*Y*SD) |
---|
| 729 | for I in range(0,12): |
---|
| 730 | U[I]=U[I]+POT1/PI2*DU[I] |
---|
| 731 | #=================================== |
---|
| 732 | #===== DIP-SLIP CONTRIBUTION ===== |
---|
| 733 | #=================================== |
---|
| 734 | if POT2!=F0: |
---|
| 735 | DU[0]=-X*P*QR +ALP3*FI3*SDCD |
---|
| 736 | DU[1]=-Y*P*QR +ALP3*FI1*SDCD |
---|
| 737 | DU[2]=-C*P*QR +ALP3*FI5*SDCD |
---|
| 738 | DU[3]=-P*QR*A5 +ALP3*FJ3*SDCD |
---|
| 739 | DU[4]= Y*P*QRX +ALP3*FJ1*SDCD |
---|
| 740 | DU[5]= C*P*QRX +ALP3*FK3*SDCD |
---|
| 741 | DU[6]=-F3*X/R5*VY +ALP3*FJ1*SDCD |
---|
| 742 | DU[7]=-F3*Y/R5*VY-P*QR +ALP3*FJ2*SDCD |
---|
| 743 | DU[8]=-F3*C/R5*VY +ALP3*FK1*SDCD |
---|
| 744 | DU[9]=-F3*X/R5*VZ -ALP3*FK3*SDCD |
---|
| 745 | DU[10]=-F3*Y/R5*VZ -ALP3*FK1*SDCD |
---|
| 746 | DU[11]=-F3*C/R5*VZ +ALP3*A3/R3*SDCD |
---|
| 747 | for I in range(0,12): |
---|
| 748 | U[I]=U[I]+POT2/PI2*DU[I] |
---|
| 749 | #======================================== |
---|
| 750 | #===== TENSILE-FAULT CONTRIBUTION ===== |
---|
| 751 | #======================================== |
---|
| 752 | if POT3!=F0: |
---|
| 753 | DU[0]= X*Q*QR -ALP3*FI3*SDSD |
---|
| 754 | DU[1]= Y*Q*QR -ALP3*FI1*SDSD |
---|
| 755 | DU[2]= C*Q*QR -ALP3*FI5*SDSD |
---|
| 756 | DU[3]= Q*QR*A5 -ALP3*FJ3*SDSD |
---|
| 757 | DU[4]=-Y*Q*QRX -ALP3*FJ1*SDSD |
---|
| 758 | DU[5]=-C*Q*QRX -ALP3*FK3*SDSD |
---|
| 759 | DU[6]= X*QR*WY -ALP3*FJ1*SDSD |
---|
| 760 | DU[7]= QR*(Y*WY+Q) -ALP3*FJ2*SDSD |
---|
| 761 | DU[8]= C*QR*WY -ALP3*FK1*SDSD |
---|
| 762 | DU[9]= X*QR*WZ +ALP3*FK3*SDSD |
---|
| 763 | DU[10]= Y*QR*WZ +ALP3*FK1*SDSD |
---|
| 764 | DU[11]= C*QR*WZ -ALP3*A3/R3*SDSD |
---|
| 765 | for I in range(0,12): |
---|
| 766 | U[I]=U[I]+POT3/PI2*DU[I] |
---|
| 767 | |
---|
| 768 | #========================================= |
---|
| 769 | #===== INFLATE SOURCE CONTRIBUTION ===== |
---|
| 770 | #========================================= |
---|
| 771 | if POT4!=F0: |
---|
| 772 | DU[0]= ALP3*X/R3 |
---|
| 773 | DU[1]= ALP3*Y/R3 |
---|
| 774 | DU[2]= ALP3*D/R3 |
---|
| 775 | DU[3]= ALP3*A3/R3 |
---|
| 776 | DU[4]=-ALP3*F3*XY/R5 |
---|
| 777 | DU[5]=-ALP3*F3*X*D/R5 |
---|
| 778 | DU[6]= DU[4] |
---|
| 779 | DU[7]= ALP3*B3/R3 |
---|
| 780 | DU[8]=-ALP3*F3*Y*D/R5 |
---|
| 781 | DU[9]=-DU[5] |
---|
| 782 | DU[10]=-DU[8] |
---|
| 783 | DU[11]=-ALP3*C3/R3 |
---|
| 784 | for I in range(0,12): |
---|
| 785 | U[I]=U[I]+POT4/PI2*DU[I] |
---|
| 786 | |
---|
| 787 | #for I in range(0,12): |
---|
| 788 | #DUB[I]=U[I] |
---|
| 789 | self.DUB=U |
---|
| 790 | |
---|
| 791 | def UC0(self,X,Y,D,Z,POT1,POT2,POT3,POT4): |
---|
| 792 | # SUBROUTINE UC0(X,Y,D,Z,POT1,POT2,POT3,POT4,U) |
---|
| 793 | # IMPLICIT REAL*8 (A-H,O-Z) |
---|
| 794 | # DIMENSION U(12),DU(12) |
---|
| 795 | |
---|
| 796 | """******************************************************************** |
---|
| 797 | C***** DISPLACEMENT AND STRAIN AT DEPTH (PART-B) ***** |
---|
| 798 | C***** DUE TO BURIED POINT SOURCE IN A SEMIINFINITE MEDIUM ***** |
---|
| 799 | C******************************************************************** |
---|
| 800 | C***** INPUT |
---|
| 801 | C***** X,Y,D,Z : STATION COORDINATES IN FAULT SYSTEM |
---|
| 802 | C***** POT1-POT4 : STRIKE-, DIP-, TENSILE- AND INFLATE-POTENCY |
---|
| 803 | C***** OUTPUT |
---|
| 804 | C***** U(12) : DISPLACEMENT AND THEIR DERIVATIVES""" |
---|
| 805 | |
---|
| 806 | # COMMON /C0/ALP1,ALP2,ALP3,ALP4,ALP5,SD,CD,SDSD,CDCD,SDCD,S2D,C2D |
---|
| 807 | # COMMON /C1/P,Q,S,T,XY,X2,Y2,D2,R,R2,R3,R5,QR,QRX,A3,A5,B3,C3,um(6) |
---|
| 808 | # DATA F0,F1,F2,F3,F5,F7,F10,F15 |
---|
| 809 | # * /0.D0,1.D0,2.D0,3.D0,5.D0,7.D0,10.D0,15.D0/ |
---|
| 810 | # DATA PI2/6.283185307179586D0/ |
---|
| 811 | |
---|
| 812 | |
---|
[6304] | 813 | DUC=num.zeros((12,1),num.float) |
---|
| 814 | DU=num.zeros((12,1),num.float) |
---|
| 815 | U=num.zeros((12,1),num.float) |
---|
[6157] | 816 | |
---|
| 817 | F0=0.0 |
---|
| 818 | F1=1.0 |
---|
| 819 | F2=2.0 |
---|
| 820 | F3=3.0 |
---|
| 821 | F5=5.0 |
---|
| 822 | F7=7.0 |
---|
| 823 | F10=10.0 |
---|
| 824 | F15=15.0 |
---|
| 825 | PI2=6.283185307179586 |
---|
| 826 | |
---|
| 827 | ALP1=self.ALP1 |
---|
| 828 | ALP2=self.ALP2 |
---|
| 829 | ALP3=self.ALP3 |
---|
| 830 | ALP4=self.ALP4 |
---|
| 831 | ALP5=self.ALP4 |
---|
| 832 | SD=self.SD |
---|
| 833 | CD=self.CD |
---|
| 834 | SDSD=self.SDSD |
---|
| 835 | CDCD=self.CDCD |
---|
| 836 | SDCD=self.SDCD |
---|
| 837 | S2D=self.S2D |
---|
| 838 | C2D=self.C2D |
---|
| 839 | P=self.P |
---|
| 840 | Q=self.Q |
---|
| 841 | S=self.S |
---|
| 842 | T=self.T |
---|
| 843 | XY=self.XY |
---|
| 844 | X2=self.X2 |
---|
| 845 | Y2=self.Y2 |
---|
| 846 | D2=self.D2 |
---|
| 847 | R=self.R |
---|
| 848 | R2=self.R2 |
---|
| 849 | R3=self.R3 |
---|
| 850 | R5=self.R5 |
---|
| 851 | QR=self.QR |
---|
| 852 | QRX=self.QRX |
---|
| 853 | A3=self.A3 |
---|
| 854 | A5=self.A5 |
---|
| 855 | B3=self.B3 |
---|
| 856 | C3=self.C3 |
---|
| 857 | UY=self.UY |
---|
| 858 | VY=self.VY |
---|
| 859 | WY=self.WY |
---|
| 860 | UZ=self.UZ |
---|
| 861 | VZ=self.VZ |
---|
| 862 | WZ=self.WZ |
---|
| 863 | |
---|
| 864 | #----- |
---|
| 865 | C=D+Z |
---|
| 866 | Q2=Q*Q |
---|
| 867 | R7=R5*R2 |
---|
| 868 | A7=F1-F7*X2/R2 |
---|
| 869 | B5=F1-F5*Y2/R2 |
---|
| 870 | B7=F1-F7*Y2/R2 |
---|
| 871 | C5=F1-F5*D2/R2 |
---|
| 872 | C7=F1-F7*D2/R2 |
---|
| 873 | D7=F2-F7*Q2/R2 |
---|
| 874 | QR5=F5*Q/R2 |
---|
| 875 | QR7=F7*Q/R2 |
---|
| 876 | DR5=F5*D/R2 |
---|
| 877 | #----- |
---|
| 878 | for I in range(0,12): |
---|
| 879 | U[I]=F0 |
---|
| 880 | #====================================== |
---|
| 881 | #===== STRIKE-SLIP CONTRIBUTION ===== |
---|
| 882 | #====================================== |
---|
| 883 | if POT1!=F0: |
---|
| 884 | DU[0]=-ALP4*A3/R3*CD +ALP5*C*QR*A5 |
---|
| 885 | DU[1]= F3*X/R5*( ALP4*Y*CD +ALP5*C*(SD-Y*QR5) ) |
---|
| 886 | DU[2]= F3*X/R5*(-ALP4*Y*SD +ALP5*C*(CD+D*QR5) ) |
---|
| 887 | DU[3]= ALP4*F3*X/R5*(F2+A5)*CD -ALP5*C*QRX*(F2+A7) |
---|
| 888 | DU[4]= F3/R5*( ALP4*Y*A5*CD +ALP5*C*(A5*SD-Y*QR5*A7) ) |
---|
| 889 | DU[5]= F3/R5*(-ALP4*Y*A5*SD +ALP5*C*(A5*CD+D*QR5*A7) ) |
---|
| 890 | DU[6]= DU[4] |
---|
| 891 | DU[7]= F3*X/R5*( ALP4*B5*CD -ALP5*F5*C/R2*(F2*Y*SD+Q*B7) ) |
---|
| 892 | DU[8]= F3*X/R5*(-ALP4*B5*SD +ALP5*F5*C/R2*(D*B7*SD-Y*C7*CD) ) |
---|
| 893 | DU[9]= F3/R5* (-ALP4*D*A5*CD +ALP5*C*(A5*CD+D*QR5*A7) ) |
---|
| 894 | DU[10]= F15*X/R7*( ALP4*Y*D*CD +ALP5*C*(D*B7*SD-Y*C7*CD) ) |
---|
| 895 | DU[11]= F15*X/R7*(-ALP4*Y*D*SD +ALP5*C*(F2*D*CD-Q*C7) ) |
---|
| 896 | for I in range(0,12): |
---|
| 897 | U[I]=U[I]+POT1/PI2*DU[I] |
---|
| 898 | #=================================== |
---|
| 899 | #===== DIP-SLIP CONTRIBUTION ===== |
---|
| 900 | #=================================== |
---|
| 901 | if POT2!=F0: |
---|
| 902 | DU[0]= ALP4*F3*X*T/R5 -ALP5*C*P*QRX |
---|
| 903 | DU[1]=-ALP4/R3*(C2D-F3*Y*T/R2) +ALP5*F3*C/R5*(S-Y*P*QR5) |
---|
| 904 | DU[2]=-ALP4*A3/R3*SDCD +ALP5*F3*C/R5*(T+D*P*QR5) |
---|
| 905 | DU[3]= ALP4*F3*T/R5*A5 -ALP5*F5*C*P*QR/R2*A7 |
---|
| 906 | DU[4]= F3*X/R5*(ALP4*(C2D-F5*Y*T/R2)-ALP5*F5*C/R2*(S-Y*P*QR7)) |
---|
| 907 | DU[5]= F3*X/R5*(ALP4*(F2+A5)*SDCD -ALP5*F5*C/R2*(T+D*P*QR7)) |
---|
| 908 | DU[6]= DU[4] |
---|
| 909 | DU[7]= (F3/R5*(ALP4*(F2*Y*C2D+T*B5) |
---|
| 910 | +ALP5*C*(S2D-F10*Y*S/R2-P*QR5*B7))) |
---|
| 911 | DU[8]= F3/R5*(ALP4*Y*A5*SDCD-ALP5*C*((F3+A5)*C2D+Y*P*DR5*QR7)) |
---|
| 912 | DU[9]= F3*X/R5*(-ALP4*(S2D-T*DR5) -ALP5*F5*C/R2*(T+D*P*QR7)) |
---|
| 913 | DU[10]= (F3/R5*(-ALP4*(D*B5*C2D+Y*C5*S2D) |
---|
| 914 | -ALP5*C*((F3+A5)*C2D+Y*P*DR5*QR7))) |
---|
| 915 | DU[11]= F3/R5*(-ALP4*D*A5*SDCD-ALP5*C*(S2D-F10*D*T/R2+P*QR5*C7)) |
---|
| 916 | for I in range(0,12): |
---|
| 917 | U[I]=U[I]+POT2/PI2*DU[I] |
---|
| 918 | #======================================== |
---|
| 919 | #===== TENSILE-FAULT CONTRIBUTION ===== |
---|
| 920 | #======================================== |
---|
| 921 | if POT3!=F0: |
---|
| 922 | DU[0]= F3*X/R5*(-ALP4*S +ALP5*(C*Q*QR5-Z)) |
---|
| 923 | DU[1]= ALP4/R3*(S2D-F3*Y*S/R2)+ALP5*F3/R5*(C*(T-Y+Y*Q*QR5)-Y*Z) |
---|
| 924 | DU[2]=-ALP4/R3*(F1-A3*SDSD) -ALP5*F3/R5*(C*(S-D+D*Q*QR5)-D*Z) |
---|
| 925 | DU[3]=-ALP4*F3*S/R5*A5 +ALP5*(C*QR*QR5*A7-F3*Z/R5*A5) |
---|
| 926 | DU[4]= (F3*X/R5*(-ALP4*(S2D-F5*Y*S/R2) |
---|
| 927 | -ALP5*F5/R2*(C*(T-Y+Y*Q*QR7)-Y*Z))) |
---|
| 928 | DU[5]= (F3*X/R5*( ALP4*(F1-(F2+A5)*SDSD) |
---|
| 929 | +ALP5*F5/R2*(C*(S-D+D*Q*QR7)-D*Z))) |
---|
| 930 | DU[6]= DU[4] |
---|
| 931 | DU[7]= (F3/R5*(-ALP4*(F2*Y*S2D+S*B5) |
---|
| 932 | -ALP5*(C*(F2*SDSD+F10*Y*(T-Y)/R2-Q*QR5*B7)+Z*B5))) |
---|
| 933 | DU[8]= (F3/R5*( ALP4*Y*(F1-A5*SDSD) |
---|
| 934 | +ALP5*(C*(F3+A5)*S2D-Y*DR5*(C*D7+Z)))) |
---|
| 935 | DU[9]= (F3*X/R5*(-ALP4*(C2D+S*DR5) |
---|
| 936 | +ALP5*(F5*C/R2*(S-D+D*Q*QR7)-F1-Z*DR5))) |
---|
| 937 | DU[10]= (F3/R5*( ALP4*(D*B5*S2D-Y*C5*C2D) |
---|
| 938 | +ALP5*(C*((F3+A5)*S2D-Y*DR5*D7)-Y*(F1+Z*DR5)))) |
---|
| 939 | DU[11]= (F3/R5*(-ALP4*D*(F1-A5*SDSD) |
---|
| 940 | -ALP5*(C*(C2D+F10*D*(S-D)/R2-Q*QR5*C7)+Z*(F1+C5)))) |
---|
| 941 | for I in range(0,12): |
---|
| 942 | U[I]=U[I]+POT3/PI2*DU[I] |
---|
| 943 | #========================================= |
---|
| 944 | #===== INFLATE SOURCE CONTRIBUTION ===== |
---|
| 945 | #========================================= |
---|
| 946 | if POT4!=F0: |
---|
| 947 | DU[0]= ALP4*F3*X*D/R5 |
---|
| 948 | DU[1]= ALP4*F3*Y*D/R5 |
---|
| 949 | DU[2]= ALP4*C3/R3 |
---|
| 950 | DU[3]= ALP4*F3*D/R5*A5 |
---|
| 951 | DU[4]=-ALP4*F15*XY*D/R7 |
---|
| 952 | DU[5]=-ALP4*F3*X/R5*C5 |
---|
| 953 | DU[6]= DU[4] |
---|
| 954 | DU[7]= ALP4*F3*D/R5*B5 |
---|
| 955 | DU[8]=-ALP4*F3*Y/R5*C5 |
---|
| 956 | DU[9]= DU[5] |
---|
| 957 | DU[10]= DU[8] |
---|
| 958 | DU[11]= ALP4*F3*D/R5*(F2+C5) |
---|
| 959 | for I in range(0,12): |
---|
| 960 | U[I]=U[I]+POT4/PI2*DU[I] |
---|
| 961 | |
---|
| 962 | #for I in range(0,12): |
---|
| 963 | #DUC[I]=U[I] |
---|
| 964 | self.DUC=U |
---|
| 965 | |
---|
| 966 | def DC3D(self,ALPHA,X,Y,Z,DEPTH,DIP,AL1,AL2,AW1,AW2,DISL1,DISL2,DISL3): |
---|
| 967 | |
---|
| 968 | # SUBROUTINE DC3D(ALPHA,X,Y,Z,DEPTH,DIP, |
---|
| 969 | # * AL1,AL2,AW1,AW2,DISL1,DISL2,DISL3, |
---|
| 970 | # * UX,UY,UZ,UXX,UYX,UZX,UXY,UYY,UZY,UXZ,UYZ,UZZ,IRET) |
---|
| 971 | # IMPLICIT REAL*8 (A-H,O-Z) |
---|
| 972 | # REAL*4 ALPHA,X,Y,Z,DEPTH,DIP,AL1,AL2,AW1,AW2,DISL1,DISL2,DISL3, |
---|
| 973 | # * UX,UY,UZ,UXX,UYX,UZX,UXY,UYY,UZY,UXZ,UYZ,UZZ,EPS |
---|
| 974 | |
---|
| 975 | """******************************************************************** |
---|
| 976 | C***** ***** |
---|
| 977 | C***** DISPLACEMENT AND STRAIN AT DEPTH ***** |
---|
| 978 | C***** DUE TO BURIED FINITE FAULT IN A SEMIINFINITE MEDIUM ***** |
---|
| 979 | C***** CODED BY Y.OKADA ... SEP.1991 ***** |
---|
| 980 | C***** REVISED ... NOV.1991, APR.1992, MAY.1993, ***** |
---|
| 981 | C***** JUL.1993 ***** |
---|
| 982 | C******************************************************************** |
---|
| 983 | C |
---|
| 984 | C***** INPUT |
---|
| 985 | C***** ALPHA : MEDIUM CONSTANT (LAMBDA+MYU)/(LAMBDA+2*MYU) |
---|
| 986 | C***** X,Y,Z : COORDINATE OF OBSERVING POINT |
---|
| 987 | C***** DEPTH : DEPTH OF REFERENCE POINT |
---|
| 988 | C***** DIP : DIP-ANGLE (DEGREE) |
---|
| 989 | C***** AL1,AL2 : FAULT LENGTH RANGE |
---|
| 990 | C***** AW1,AW2 : FAULT WIDTH RANGE |
---|
| 991 | C***** DISL1-DISL3 : STRIKE-, DIP-, TENSILE-DISLOCATIONS |
---|
| 992 | C |
---|
| 993 | C***** OUTPUT |
---|
| 994 | C***** UX, UY, UZ : DISPLACEMENT ( UNIT=(UNIT OF DISL) |
---|
| 995 | C***** UXX,UYX,UZX : X-DERIVATIVE ( UNIT=(UNIT OF DISL) / |
---|
| 996 | C***** UXY,UYY,UZY : Y-DERIVATIVE (UNIT OF X,Y,Z,DEPTH,AL,AW) ) |
---|
| 997 | C***** UXZ,UYZ,UZZ : Z-DERIVATIVE |
---|
| 998 | C***** IRET : RETURN CODE ( =0....NORMAL, =1....SINGULAR ) """ |
---|
| 999 | # |
---|
| 1000 | # COMMON /C0/DUMMY(5),SD,CD,dumm(5) |
---|
| 1001 | # DIMENSION XI(2),ET(2),KXI(2),KET(2) |
---|
| 1002 | # DIMENSION U(12),DU(12),DUA(12),DUB(12),DUC(12) |
---|
| 1003 | from math import sqrt |
---|
| 1004 | F0 =0.0 |
---|
| 1005 | EPS=0.000001 |
---|
| 1006 | |
---|
[6304] | 1007 | XI=num.zeros(2,num.float) |
---|
| 1008 | ET=num.zeros(2,num.float) |
---|
| 1009 | KXI=num.zeros(2,num.float) |
---|
| 1010 | KET=num.zeros(2,num.float) |
---|
| 1011 | U=num.zeros(12,num.float) |
---|
| 1012 | DU=num.zeros(12,num.float) |
---|
| 1013 | DUA=num.zeros(12,num.float) |
---|
| 1014 | DUB=num.zeros(12,num.float) |
---|
| 1015 | DUC=num.zeros(12,num.float) |
---|
[6157] | 1016 | |
---|
| 1017 | #----- |
---|
| 1018 | if Z>0: print '** POSITIVE Z WAS GIVEN IN SUB-DC3D' |
---|
| 1019 | |
---|
| 1020 | for I in range(0,12): |
---|
| 1021 | U[I]=F0 |
---|
| 1022 | DUA[I]=F0 |
---|
| 1023 | DUB[I]=F0 |
---|
| 1024 | DUC[I]=F0 |
---|
| 1025 | |
---|
| 1026 | AALPHA=ALPHA |
---|
| 1027 | DDIP=DIP |
---|
| 1028 | self.DCC0N0(AALPHA,DDIP) |
---|
| 1029 | CD=self.CD |
---|
| 1030 | SD=self.SD |
---|
| 1031 | |
---|
| 1032 | #----- |
---|
| 1033 | ZZ=Z |
---|
| 1034 | DD1=DISL1 |
---|
| 1035 | DD2=DISL2 |
---|
| 1036 | DD3=DISL3 |
---|
| 1037 | XI[0]=X-AL1 |
---|
| 1038 | XI[1]=X-AL2 |
---|
| 1039 | #if X==-6 and Y==-1: |
---|
| 1040 | #print AL1 |
---|
| 1041 | #print AL2 |
---|
| 1042 | #print 'hello' |
---|
| 1043 | |
---|
| 1044 | if abs(XI[0])<EPS: XI[0]=F0 |
---|
| 1045 | if abs(XI[1])<EPS: XI[1]=F0 |
---|
| 1046 | #====================================== |
---|
| 1047 | #===== REAL-SOURCE CONTRIBUTION ===== |
---|
| 1048 | #====================================== |
---|
| 1049 | D=DEPTH+Z |
---|
| 1050 | P=Y*CD+D*SD |
---|
| 1051 | Q=Y*SD-D*CD |
---|
| 1052 | ET[0]=P-AW1 |
---|
| 1053 | ET[1]=P-AW2 |
---|
| 1054 | if abs(Q)<EPS: Q=F0 |
---|
| 1055 | if abs(ET[0])<EPS: ET[0]=F0 |
---|
| 1056 | if abs(ET[1])<EPS: ET[1]=F0 |
---|
| 1057 | |
---|
| 1058 | #-------------------------------- |
---|
| 1059 | #----- REJECT SINGULAR CASE ----- |
---|
| 1060 | #-------------------------------- |
---|
| 1061 | #----- ON FAULT EDGE |
---|
| 1062 | if (Q==F0 and ((XI[0]*XI[1]<F0 and ET[0]*ET[1]==F0) |
---|
| 1063 | or (ET[0]*ET[1]<F0 and XI[0]*XI[1]==F0) )): |
---|
| 1064 | self.UX=F0 |
---|
| 1065 | self.UY=F0 |
---|
| 1066 | self.UZ=F0 |
---|
| 1067 | self.UXX=F0 |
---|
| 1068 | self.UYX=F0 |
---|
| 1069 | self.UZX=F0 |
---|
| 1070 | self.UXY=F0 |
---|
| 1071 | self.UYY=F0 |
---|
| 1072 | self.UZY=F0 |
---|
| 1073 | self.UXZ=F0 |
---|
| 1074 | self.UYZ=F0 |
---|
| 1075 | self.UZZ=F0 |
---|
| 1076 | self.IRET=1 |
---|
| 1077 | return |
---|
| 1078 | #----- ON NEGATIVE EXTENSION OF FAULT EDGE |
---|
| 1079 | KXI[0]=0 |
---|
| 1080 | KXI[1]=0 |
---|
| 1081 | KET[0]=0 |
---|
| 1082 | KET[1]=0 |
---|
| 1083 | R12= sqrt(XI[0]*XI[0]+ET[1]*ET[1]+Q*Q) |
---|
| 1084 | R21= sqrt(XI[1]*XI[1]+ET[0]*ET[0]+Q*Q) |
---|
| 1085 | R22= sqrt(XI[1]*XI[1]+ET[1]*ET[1]+Q*Q) |
---|
| 1086 | if XI[0]<F0 and R21+XI[1]<EPS: KXI[0]=1 |
---|
| 1087 | if XI[0]<F0 and R22+XI[1]<EPS: KXI[1]=1 |
---|
| 1088 | if ET[0]<F0 and R12+ET[1]<EPS: KET[0]=1 |
---|
| 1089 | if ET[0]<F0 and R22+ET[1]<EPS: KET[1]=1 |
---|
| 1090 | #===== |
---|
| 1091 | for K in range(0,2): |
---|
| 1092 | for J in range(0,2): |
---|
| 1093 | self.DCCON2(XI[J],ET[K],Q,SD,CD,KXI[K],KET[J]) |
---|
| 1094 | self.UA(XI[J],ET[K],Q,DD1,DD2,DD3) |
---|
| 1095 | DUA=self.DUA |
---|
| 1096 | for I in range(0,10,3): |
---|
| 1097 | DU[I] =-DUA[I] |
---|
| 1098 | DU[I+1]=-DUA[I+1]*CD+DUA[I+2]*SD |
---|
| 1099 | DU[I+2]=-DUA[I+1]*SD-DUA[I+2]*CD |
---|
| 1100 | if I==9: |
---|
| 1101 | DU[I] =-DU[I] |
---|
| 1102 | DU[I+1]=-DU[I+1] |
---|
| 1103 | DU[I+2]=-DU[I+2] |
---|
| 1104 | else: continue |
---|
| 1105 | for I in range(0,12): |
---|
| 1106 | if (J+K)!=1: U[I]=U[I]+DU[I] |
---|
| 1107 | if (J+K)==1: U[I]=U[I]-DU[I] |
---|
| 1108 | |
---|
| 1109 | #======================================= |
---|
| 1110 | #===== IMAGE-SOURCE CONTRIBUTION ===== |
---|
| 1111 | #======================================= |
---|
| 1112 | D=DEPTH-Z |
---|
| 1113 | P=Y*CD+D*SD |
---|
| 1114 | Q=Y*SD-D*CD |
---|
| 1115 | ET[0]=P-AW1 |
---|
| 1116 | ET[1]=P-AW2 |
---|
| 1117 | if abs(Q)<EPS: Q=F0 |
---|
| 1118 | if abs(ET[0])<EPS: ET[0]=F0 |
---|
| 1119 | if abs(ET[1])<EPS: ET[1]=F0 |
---|
| 1120 | #-------------------------------- |
---|
| 1121 | #----- REJECT SINGULAR CASE ----- |
---|
| 1122 | #-------------------------------- |
---|
| 1123 | #----- ON FAULT EDGE |
---|
| 1124 | if (Q==F0 and ((XI[0]*XI[1]<F0 and ET[0]*ET[1]==F0) |
---|
| 1125 | or (ET[0]*ET[1]<F0 and XI[0]*XI[1]==F0) )): |
---|
| 1126 | self.UX=F0 |
---|
| 1127 | self.UY=F0 |
---|
| 1128 | self.UZ=F0 |
---|
| 1129 | self.UXX=F0 |
---|
| 1130 | self.UYX=F0 |
---|
| 1131 | self.UZX=F0 |
---|
| 1132 | self.UXY=F0 |
---|
| 1133 | self.UYY=F0 |
---|
| 1134 | self.UZY=F0 |
---|
| 1135 | self.UXZ=F0 |
---|
| 1136 | self.UYZ=F0 |
---|
| 1137 | self.UZZ=F0 |
---|
| 1138 | self.IRET=1 |
---|
| 1139 | return |
---|
| 1140 | #----- ON NEGATIVE EXTENSION OF FAULT EDGE |
---|
| 1141 | KXI[0]=0 |
---|
| 1142 | KXI[1]=0 |
---|
| 1143 | KET[0]=0 |
---|
| 1144 | KET[1]=0 |
---|
| 1145 | R12=sqrt(XI[0]*XI[0]+ET[1]*ET[1]+Q*Q) |
---|
| 1146 | R21=sqrt(XI[1]*XI[1]+ET[0]*ET[0]+Q*Q) |
---|
| 1147 | R22=sqrt(XI[1]*XI[1]+ET[1]*ET[1]+Q*Q) |
---|
| 1148 | if XI[0]<F0 and R21+XI[1]<EPS: KXI[0]=1 |
---|
| 1149 | if XI[0]<F0 and R22+XI[1]<EPS: KXI[1]=1 |
---|
| 1150 | if ET[0]<F0 and R12+ET[1]<EPS: KET[0]=1 |
---|
| 1151 | if ET[0]<F0 and R22+ET[1]<EPS: KET[1]=1 |
---|
| 1152 | #===== |
---|
| 1153 | for K in range(0,2): |
---|
| 1154 | for J in range(0,2): |
---|
| 1155 | self.DCCON2(XI[J],ET[K],Q,SD,CD,KXI[K],KET[J]) |
---|
| 1156 | self.UA(XI[J],ET[K],Q,DD1,DD2,DD3) |
---|
| 1157 | DUA=self.DUA |
---|
| 1158 | self.UB(XI[J],ET[K],Q,DD1,DD2,DD3) |
---|
| 1159 | DUB=self.DUB |
---|
| 1160 | self.UC(XI[J],ET[K],Q,ZZ,DD1,DD2,DD3) |
---|
| 1161 | DUC=self.DUC |
---|
| 1162 | #----- |
---|
| 1163 | for I in range(0,10,3): |
---|
| 1164 | DU[I]=DUA[I]+DUB[I]+Z*DUC[I] |
---|
| 1165 | DU[I+1]=((DUA[I+1]+DUB[I+1]+Z*DUC[I+1])*CD |
---|
| 1166 | -(DUA[I+2]+DUB[I+2]+Z*DUC[I+2])*SD ) |
---|
| 1167 | DU[I+2]=((DUA[I+1]+DUB[I+1]-Z*DUC[I+1])*SD |
---|
| 1168 | +(DUA[I+2]+DUB[I+2]-Z*DUC[I+2])*CD) |
---|
| 1169 | if I==9: |
---|
| 1170 | DU[9]=DU[9]+DUC[0] |
---|
| 1171 | DU[10]=DU[10]+DUC[1]*CD-DUC[2]*SD |
---|
| 1172 | DU[11]=DU[11]-DUC[1]*SD-DUC[2]*CD |
---|
| 1173 | for I in range(0,12): |
---|
| 1174 | if (J+K)!=1: U[I]=U[I]+DU[I] |
---|
| 1175 | if (J+K)==1: U[I]=U[I]-DU[I] |
---|
| 1176 | #===== |
---|
| 1177 | self.UX=U[0] |
---|
| 1178 | self.UY=U[1] |
---|
| 1179 | self.UZ=U[2] |
---|
| 1180 | self.UXX=U[3] |
---|
| 1181 | self.UYX=U[4] |
---|
| 1182 | self.UZX=U[5] |
---|
| 1183 | self.UXY=U[6] |
---|
| 1184 | self.UYY=U[7] |
---|
| 1185 | self.UZY=U[8] |
---|
| 1186 | self.UXZ=U[9] |
---|
| 1187 | self.UYZ=U[10] |
---|
| 1188 | self.UZZ=U[11] |
---|
| 1189 | self.IRET=0 |
---|
| 1190 | |
---|
| 1191 | |
---|
| 1192 | def UA(self,XI,ET,Q,DISL1,DISL2,DISL3): |
---|
| 1193 | # IMPLICIT REAL*8 (A-H,O-Z) |
---|
| 1194 | # DIMENSION U(12),DU(12) |
---|
| 1195 | # |
---|
| 1196 | #******************************************************************** |
---|
| 1197 | #***** DISPLACEMENT AND STRAIN AT DEPTH (PART-A) ***** |
---|
| 1198 | #***** DUE TO BURIED FINITE FAULT IN A SEMIINFINITE MEDIUM ***** |
---|
| 1199 | #******************************************************************** |
---|
| 1200 | # |
---|
| 1201 | #***** INPUT |
---|
| 1202 | #***** XI,ET,Q : STATION COORDINATES IN FAULT SYSTEM |
---|
| 1203 | #***** DISL1-DISL3 : STRIKE-, DIP-, TENSILE-DISLOCATIONS |
---|
| 1204 | #***** OUTPUT |
---|
| 1205 | #***** U(12) : DISPLACEMENT AND THEIR DERIVATIVES |
---|
| 1206 | # |
---|
| 1207 | # COMMON /C0/ALP1,ALP2,ALP3,ALP4,ALP5,SD,CD,SDSD,CDCD,SDCD,S2D,C2D |
---|
| 1208 | # COMMON /C2/XI2,ET2,Q2,R,R2,R3,R5,Y,D,TT,ALX,ALE,X11,Y11,X32,Y32, |
---|
| 1209 | # * EY,EZ,FY,FZ,GY,GZ,HY,HZ |
---|
| 1210 | # DATA F0,F2,PI2/0.D0,2.D0,6.283185307179586D0/ |
---|
| 1211 | |
---|
| 1212 | |
---|
[6304] | 1213 | U=num.zeros(12,num.float) |
---|
| 1214 | DU=num.zeros(12,num.float) |
---|
| 1215 | DUA=num.zeros(12,num.float) |
---|
[6157] | 1216 | F0 =0.0 |
---|
| 1217 | F2=2.0 |
---|
| 1218 | PI2=6.283185307179586 |
---|
| 1219 | |
---|
| 1220 | ALP1=self.ALP1 |
---|
| 1221 | ALP2=self.ALP2 |
---|
| 1222 | ALP3=self.ALP3 |
---|
| 1223 | ALP4=self.ALP4 |
---|
| 1224 | ALP5=self.ALP4 |
---|
| 1225 | SD=self.SD |
---|
| 1226 | CD=self.CD |
---|
| 1227 | SDSD=self.SDSD |
---|
| 1228 | CDCD=self.CDCD |
---|
| 1229 | SDCD=self.SDCD |
---|
| 1230 | S2D=self.S2D |
---|
| 1231 | C2D=self.C2D |
---|
| 1232 | XI2=self.XI2 |
---|
| 1233 | ET2=self.ET2 |
---|
| 1234 | Q2=self.Q2 |
---|
| 1235 | R=self.R |
---|
| 1236 | R2=self.R2 |
---|
| 1237 | R3=self.R3 |
---|
| 1238 | R5=self.R5 |
---|
| 1239 | Y=self.Y |
---|
| 1240 | D=self.D |
---|
| 1241 | TT=self.TT |
---|
| 1242 | ALX=self.ALX |
---|
| 1243 | ALE=self.ALE |
---|
| 1244 | X11=self.X11 |
---|
| 1245 | Y11=self.Y11 |
---|
| 1246 | X32=self.X32 |
---|
| 1247 | Y32=self.Y32 |
---|
| 1248 | EY=self.EY |
---|
| 1249 | EZ=self.EZ |
---|
| 1250 | FY=self.FY |
---|
| 1251 | FZ=self.FZ |
---|
| 1252 | GY=self.GY |
---|
| 1253 | GZ=self.GZ |
---|
| 1254 | HY=self.HY |
---|
| 1255 | HZ=self.HZ |
---|
| 1256 | |
---|
| 1257 | #----- |
---|
| 1258 | for I in range(0,12): |
---|
| 1259 | U[I]=F0 |
---|
| 1260 | XY=XI*Y11 |
---|
| 1261 | QX=Q *X11 |
---|
| 1262 | QY=Q *Y11 |
---|
| 1263 | #====================================== |
---|
| 1264 | #===== STRIKE-SLIP CONTRIBUTION ===== |
---|
| 1265 | #====================================== |
---|
| 1266 | if DISL1 != F0 : |
---|
| 1267 | DU[0]= TT/F2 +ALP2*XI*QY |
---|
| 1268 | DU[1]= ALP2*Q/R |
---|
| 1269 | DU[2]= ALP1*ALE -ALP2*Q*QY |
---|
| 1270 | DU[3]=-ALP1*QY -ALP2*XI2*Q*Y32 |
---|
| 1271 | DU[4]= -ALP2*XI*Q/R3 |
---|
| 1272 | DU[5]= ALP1*XY +ALP2*XI*Q2*Y32 |
---|
| 1273 | DU[6]= ALP1*XY*SD +ALP2*XI*FY+D/F2*X11 |
---|
| 1274 | DU[7]= ALP2*EY |
---|
| 1275 | DU[8]= ALP1*(CD/R+QY*SD) -ALP2*Q*FY |
---|
| 1276 | DU[9]= ALP1*XY*CD +ALP2*XI*FZ+Y/F2*X11 |
---|
| 1277 | DU[10]= ALP2*EZ |
---|
| 1278 | DU[11]=-ALP1*(SD/R-QY*CD) -ALP2*Q*FZ |
---|
| 1279 | for I in range(0,12): |
---|
| 1280 | U[I]=U[I]+DISL1/PI2*DU[I] |
---|
| 1281 | #====================================== |
---|
| 1282 | #===== DIP-SLIP CONTRIBUTION ===== |
---|
| 1283 | #====================================== |
---|
| 1284 | if DISL2!=F0: |
---|
| 1285 | DU[0]= ALP2*Q/R |
---|
| 1286 | DU[1]= TT/F2 +ALP2*ET*QX |
---|
| 1287 | DU[2]= ALP1*ALX -ALP2*Q*QX |
---|
| 1288 | DU[3]= -ALP2*XI*Q/R3 |
---|
| 1289 | DU[4]= -QY/F2 -ALP2*ET*Q/R3 |
---|
| 1290 | DU[5]= ALP1/R +ALP2*Q2/R3 |
---|
| 1291 | DU[6]= ALP2*EY |
---|
| 1292 | DU[7]= ALP1*D*X11+XY/F2*SD +ALP2*ET*GY |
---|
| 1293 | DU[8]= ALP1*Y*X11 -ALP2*Q*GY |
---|
| 1294 | DU[9]= ALP2*EZ |
---|
| 1295 | DU[10]= ALP1*Y*X11+XY/F2*CD +ALP2*ET*GZ |
---|
| 1296 | DU[11]=-ALP1*D*X11 -ALP2*Q*GZ |
---|
| 1297 | for I in range(0,12): |
---|
| 1298 | U[I]=U[I]+DISL2/PI2*DU[I] |
---|
| 1299 | #======================================== |
---|
| 1300 | #===== TENSILE-FAULT CONTRIBUTION ===== |
---|
| 1301 | #======================================== |
---|
| 1302 | if DISL3!=F0: |
---|
| 1303 | DU[0]=-ALP1*ALE -ALP2*Q*QY |
---|
| 1304 | DU[1]=-ALP1*ALX -ALP2*Q*QX |
---|
| 1305 | DU[2]= TT/F2 -ALP2*(ET*QX+XI*QY) |
---|
| 1306 | DU[3]=-ALP1*XY +ALP2*XI*Q2*Y32 |
---|
| 1307 | DU[4]=-ALP1/R +ALP2*Q2/R3 |
---|
| 1308 | DU[5]=-ALP1*QY -ALP2*Q*Q2*Y32 |
---|
| 1309 | DU[6]=-ALP1*(CD/R+QY*SD) -ALP2*Q*FY |
---|
| 1310 | DU[7]=-ALP1*Y*X11 -ALP2*Q*GY |
---|
| 1311 | DU[8]= ALP1*(D*X11+XY*SD) +ALP2*Q*HY |
---|
| 1312 | DU[9]= ALP1*(SD/R-QY*CD) -ALP2*Q*FZ |
---|
| 1313 | DU[10]= ALP1*D*X11 -ALP2*Q*GZ |
---|
| 1314 | DU[11]= ALP1*(Y*X11+XY*CD) +ALP2*Q*HZ |
---|
| 1315 | for I in range(0,12): |
---|
| 1316 | U[I]=U[I]+DISL3/PI2*DU[I] |
---|
| 1317 | #for I in range (0,12): |
---|
| 1318 | #DUA[I]=U[I] |
---|
| 1319 | self.DUA=U |
---|
| 1320 | |
---|
| 1321 | |
---|
| 1322 | def UB(self,XI,ET,Q,DISL1,DISL2,DISL3): |
---|
| 1323 | from math import sqrt, atan,log |
---|
| 1324 | #SUBROUTINE UB(XI,ET,Q,DISL1,DISL2,DISL3,U) |
---|
| 1325 | # IMPLICIT REAL*8 (A-H,O-Z) |
---|
| 1326 | # DIMENSION U(12),DU(12) |
---|
| 1327 | |
---|
| 1328 | """******************************************************************** |
---|
| 1329 | C***** DISPLACEMENT AND STRAIN AT DEPTH (PART-B) ***** |
---|
| 1330 | C***** DUE TO BURIED FINITE FAULT IN A SEMIINFINITE MEDIUM ***** |
---|
| 1331 | C******************************************************************** |
---|
| 1332 | C |
---|
| 1333 | C***** INPUT |
---|
| 1334 | C***** XI,ET,Q : STATION COORDINATES IN FAULT SYSTEM |
---|
| 1335 | C***** DISL1-DISL3 : STRIKE-, DIP-, TENSILE-DISLOCATIONS |
---|
| 1336 | C***** OUTPUT |
---|
| 1337 | C***** U(12) : DISPLACEMENT AND THEIR DERIVATIVES """ |
---|
| 1338 | |
---|
| 1339 | # COMMON /C0/ALP1,ALP2,ALP3,ALP4,ALP5,SD,CD,SDSD,CDCD,SDCD,S2D,C2D |
---|
| 1340 | # COMMON /C2/XI2,ET2,Q2,R,R2,R3,R5,Y,D,TT,ALX,ALE,X11,Y11,X32,Y32, |
---|
| 1341 | # * EY,EZ,FY,FZ,GY,GZ,HY,HZ |
---|
| 1342 | # DATA F0,F1,F2,PI2/0.D0,1.D0,2.D0,6.283185307179586D0/ |
---|
| 1343 | |
---|
[6304] | 1344 | DUB=num.zeros(12,num.float) |
---|
| 1345 | DU=num.zeros(12,num.float) |
---|
| 1346 | U=num.zeros(12,num.float) |
---|
[6157] | 1347 | |
---|
| 1348 | F0=0.0 |
---|
| 1349 | F1=1.0 |
---|
| 1350 | F2=2.0 |
---|
| 1351 | PI2=6.283185307179586 |
---|
| 1352 | |
---|
| 1353 | ALP1=self.ALP1 |
---|
| 1354 | ALP2=self.ALP2 |
---|
| 1355 | ALP3=self.ALP3 |
---|
| 1356 | ALP4=self.ALP4 |
---|
| 1357 | ALP5=self.ALP4 |
---|
| 1358 | SD=self.SD |
---|
| 1359 | CD=self.CD |
---|
| 1360 | SDSD=self.SDSD |
---|
| 1361 | CDCD=self.CDCD |
---|
| 1362 | SDCD=self.SDCD |
---|
| 1363 | S2D=self.S2D |
---|
| 1364 | C2D=self.C2D |
---|
| 1365 | XI2=self.XI2 |
---|
| 1366 | ET2=self.ET2 |
---|
| 1367 | Q2=self.Q2 |
---|
| 1368 | R=self.R |
---|
| 1369 | R2=self.R2 |
---|
| 1370 | R3=self.R3 |
---|
| 1371 | R5=self.R5 |
---|
| 1372 | Y=self.Y |
---|
| 1373 | D=self.D |
---|
| 1374 | TT=self.TT |
---|
| 1375 | ALX=self.ALX |
---|
| 1376 | ALE=self.ALE |
---|
| 1377 | X11=self.X11 |
---|
| 1378 | Y11=self.Y11 |
---|
| 1379 | X32=self.X32 |
---|
| 1380 | Y32=self.Y32 |
---|
| 1381 | EY=self.EY |
---|
| 1382 | EZ=self.EZ |
---|
| 1383 | FY=self.FY |
---|
| 1384 | FZ=self.FZ |
---|
| 1385 | GY=self.GY |
---|
| 1386 | GZ=self.GZ |
---|
| 1387 | HY=self.HY |
---|
| 1388 | HZ=self.HZ |
---|
| 1389 | |
---|
| 1390 | RD=R+D |
---|
| 1391 | D11=F1/(R*RD) |
---|
| 1392 | AJ2=XI*Y/RD*D11 |
---|
| 1393 | AJ5=-(D+Y*Y/RD)*D11 |
---|
| 1394 | if CD!=F0: |
---|
| 1395 | if XI==F0: |
---|
| 1396 | AI4=F0 |
---|
| 1397 | else: |
---|
| 1398 | X=sqrt(XI2+Q2) |
---|
| 1399 | AI4=(F1/CDCD*( XI/RD*SDCD |
---|
| 1400 | +F2*atan((ET*(X+Q*CD)+X*(R+X)*SD)/(XI*(R+X)*CD)) )) |
---|
| 1401 | AI3=(Y*CD/RD-ALE+SD*log(RD))/CDCD |
---|
| 1402 | AK1=XI*(D11-Y11*SD)/CD |
---|
| 1403 | AK3=(Q*Y11-Y*D11)/CD |
---|
| 1404 | AJ3=(AK1-AJ2*SD)/CD |
---|
| 1405 | AJ6=(AK3-AJ5*SD)/CD |
---|
| 1406 | else: |
---|
| 1407 | RD2=RD*RD |
---|
| 1408 | AI3=(ET/RD+Y*Q/RD2-ALE)/F2 |
---|
| 1409 | AI4=XI*Y/RD2/F2 |
---|
| 1410 | AK1=XI*Q/RD*D11 |
---|
| 1411 | AK3=SD/RD*(XI2*D11-F1) |
---|
| 1412 | AJ3=-XI/RD2*(Q2*D11-F1/F2) |
---|
| 1413 | AJ6=-Y/RD2*(XI2*D11-F1/F2) |
---|
| 1414 | #----- |
---|
| 1415 | XY=XI*Y11 |
---|
| 1416 | AI1=-XI/RD*CD-AI4*SD |
---|
| 1417 | AI2= log(RD)+AI3*SD |
---|
| 1418 | AK2= F1/R+AK3*SD |
---|
| 1419 | AK4= XY*CD-AK1*SD |
---|
| 1420 | AJ1= AJ5*CD-AJ6*SD |
---|
| 1421 | AJ4=-XY-AJ2*CD+AJ3*SD |
---|
| 1422 | #===== |
---|
| 1423 | for I in range(0,12): |
---|
| 1424 | U[I]=F0 |
---|
| 1425 | QX=Q*X11 |
---|
| 1426 | QY=Q*Y11 |
---|
| 1427 | #====================================== |
---|
| 1428 | #===== STRIKE-SLIP CONTRIBUTION ===== |
---|
| 1429 | #====================================== |
---|
| 1430 | if DISL1!=F0: |
---|
| 1431 | DU[0]=-XI*QY-TT -ALP3*AI1*SD |
---|
| 1432 | DU[1]=-Q/R +ALP3*Y/RD*SD |
---|
| 1433 | DU[2]= Q*QY -ALP3*AI2*SD |
---|
| 1434 | DU[3]= XI2*Q*Y32 -ALP3*AJ1*SD |
---|
| 1435 | DU[4]= XI*Q/R3 -ALP3*AJ2*SD |
---|
| 1436 | DU[5]=-XI*Q2*Y32 -ALP3*AJ3*SD |
---|
| 1437 | DU[6]=-XI*FY-D*X11 +ALP3*(XY+AJ4)*SD |
---|
| 1438 | DU[7]=-EY +ALP3*(F1/R+AJ5)*SD |
---|
| 1439 | DU[8]= Q*FY -ALP3*(QY-AJ6)*SD |
---|
| 1440 | DU[9]=-XI*FZ-Y*X11 +ALP3*AK1*SD |
---|
| 1441 | DU[10]=-EZ +ALP3*Y*D11*SD |
---|
| 1442 | DU[11]= Q*FZ +ALP3*AK2*SD |
---|
| 1443 | for I in range(0,12): |
---|
| 1444 | U[I]=U[I]+DISL1/PI2*DU[I] |
---|
| 1445 | #====================================== |
---|
| 1446 | #===== DIP-SLIP CONTRIBUTION ===== |
---|
| 1447 | #====================================== |
---|
| 1448 | if DISL2!=F0: |
---|
| 1449 | DU[0]=-Q/R +ALP3*AI3*SDCD |
---|
| 1450 | DU[1]=-ET*QX-TT -ALP3*XI/RD*SDCD |
---|
| 1451 | DU[2]= Q*QX +ALP3*AI4*SDCD |
---|
| 1452 | DU[3]= XI*Q/R3 +ALP3*AJ4*SDCD |
---|
| 1453 | DU[4]= ET*Q/R3+QY +ALP3*AJ5*SDCD |
---|
| 1454 | DU[5]=-Q2/R3 +ALP3*AJ6*SDCD |
---|
| 1455 | DU[6]=-EY +ALP3*AJ1*SDCD |
---|
| 1456 | DU[7]=-ET*GY-XY*SD +ALP3*AJ2*SDCD |
---|
| 1457 | DU[8]= Q*GY +ALP3*AJ3*SDCD |
---|
| 1458 | DU[9]=-EZ -ALP3*AK3*SDCD |
---|
| 1459 | DU[10]=-ET*GZ-XY*CD -ALP3*XI*D11*SDCD |
---|
| 1460 | DU[11]= Q*GZ -ALP3*AK4*SDCD |
---|
| 1461 | for I in range(0,12): |
---|
| 1462 | U[I]=U[I]+DISL2/PI2*DU[I] |
---|
| 1463 | #======================================== |
---|
| 1464 | #===== TENSILE-FAULT CONTRIBUTION ===== |
---|
| 1465 | #======================================== |
---|
| 1466 | if DISL3!=F0: |
---|
| 1467 | DU[0]= Q*QY -ALP3*AI3*SDSD |
---|
| 1468 | DU[1]= Q*QX +ALP3*XI/RD*SDSD |
---|
| 1469 | DU[2]= ET*QX+XI*QY-TT -ALP3*AI4*SDSD |
---|
| 1470 | DU[3]=-XI*Q2*Y32 -ALP3*AJ4*SDSD |
---|
| 1471 | DU[4]=-Q2/R3 -ALP3*AJ5*SDSD |
---|
| 1472 | DU[5]= Q*Q2*Y32 -ALP3*AJ6*SDSD |
---|
| 1473 | DU[6]= Q*FY -ALP3*AJ1*SDSD |
---|
| 1474 | DU[7]= Q*GY -ALP3*AJ2*SDSD |
---|
| 1475 | DU[8]=-Q*HY -ALP3*AJ3*SDSD |
---|
| 1476 | DU[9]= Q*FZ +ALP3*AK3*SDSD |
---|
| 1477 | DU[10]= Q*GZ +ALP3*XI*D11*SDSD |
---|
| 1478 | DU[11]=-Q*HZ +ALP3*AK4*SDSD |
---|
| 1479 | for I in range(0,12): |
---|
| 1480 | U[I]=U[I]+DISL3/PI2*DU[I] |
---|
| 1481 | |
---|
| 1482 | #for I in range(0,12): |
---|
| 1483 | #DUB[I]=U[I] |
---|
| 1484 | self.DUB=U |
---|
| 1485 | |
---|
| 1486 | |
---|
| 1487 | |
---|
| 1488 | def UC(self,XI,ET,Q,Z,DISL1,DISL2,DISL3): |
---|
| 1489 | # SUBROUTINE UC(XI,ET,Q,Z,DISL1,DISL2,DISL3,U) |
---|
| 1490 | # IMPLICIT REAL*8 (A-H,O-Z) |
---|
| 1491 | # DIMENSION U(12),DU(12) |
---|
| 1492 | |
---|
| 1493 | |
---|
| 1494 | """******************************************************************** |
---|
| 1495 | C***** DISPLACEMENT AND STRAIN AT DEPTH (PART-C) ***** |
---|
| 1496 | C***** DUE TO BURIED FINITE FAULT IN A SEMIINFINITE MEDIUM ***** |
---|
| 1497 | C******************************************************************** |
---|
| 1498 | C |
---|
| 1499 | C***** INPUT |
---|
| 1500 | C***** XI,ET,Q,Z : STATION COORDINATES IN FAULT SYSTEM |
---|
| 1501 | C***** DISL1-DISL3 : STRIKE-, DIP-, TENSILE-DISLOCATIONS |
---|
| 1502 | C***** OUTPUT |
---|
| 1503 | C***** U(12) : DISPLACEMENT AND THEIR DERIVATIVES """ |
---|
| 1504 | # COMMON /C0/ALP1,ALP2,ALP3,ALP4,ALP5,SD,CD,SDSD,CDCD,SDCD,S2D,C2D |
---|
| 1505 | # COMMON /C2/XI2,ET2,Q2,R,R2,R3,R5,Y,D,TT,ALX,ALE,X11,Y11,X32,Y32, |
---|
| 1506 | # * EY,EZ,FY,FZ,GY,GZ,HY,HZ |
---|
| 1507 | # DATA F0,F1,F2,F3,PI2/0.D0,1.D0,2.D0,3.D0,6.283185307179586D0/ |
---|
| 1508 | |
---|
[6304] | 1509 | DUC=num.zeros(12,num.float) |
---|
| 1510 | DU=num.zeros(12,num.float) |
---|
| 1511 | U=num.zeros(12,num.float) |
---|
[6157] | 1512 | |
---|
| 1513 | F0=0.0 |
---|
| 1514 | F1=1.0 |
---|
| 1515 | F2=2.0 |
---|
| 1516 | F3=3.0 |
---|
| 1517 | PI2=6.283185307179586 |
---|
| 1518 | |
---|
| 1519 | ALP1=self.ALP1 |
---|
| 1520 | ALP2=self.ALP2 |
---|
| 1521 | ALP3=self.ALP3 |
---|
| 1522 | ALP4=self.ALP4 |
---|
| 1523 | ALP5=self.ALP4 |
---|
| 1524 | SD=self.SD |
---|
| 1525 | CD=self.CD |
---|
| 1526 | SDSD=self.SDSD |
---|
| 1527 | CDCD=self.CDCD |
---|
| 1528 | SDCD=self.SDCD |
---|
| 1529 | S2D=self.S2D |
---|
| 1530 | C2D=self.C2D |
---|
| 1531 | XI2=self.XI2 |
---|
| 1532 | ET2=self.ET2 |
---|
| 1533 | Q2=self.Q2 |
---|
| 1534 | R=self.R |
---|
| 1535 | R2=self.R2 |
---|
| 1536 | R3=self.R3 |
---|
| 1537 | R5=self.R5 |
---|
| 1538 | Y=self.Y |
---|
| 1539 | D=self.D |
---|
| 1540 | TT=self.TT |
---|
| 1541 | ALX=self.ALX |
---|
| 1542 | ALE=self.ALE |
---|
| 1543 | X11=self.X11 |
---|
| 1544 | Y11=self.Y11 |
---|
| 1545 | X32=self.X32 |
---|
| 1546 | Y32=self.Y32 |
---|
| 1547 | EY=self.EY |
---|
| 1548 | EZ=self.EZ |
---|
| 1549 | FY=self.FY |
---|
| 1550 | FZ=self.FZ |
---|
| 1551 | GY=self.GY |
---|
| 1552 | GZ=self.GZ |
---|
| 1553 | HY=self.HY |
---|
| 1554 | HZ=self.HZ |
---|
| 1555 | #----- |
---|
| 1556 | C=D+Z |
---|
| 1557 | X53=(8.0*R2+9.0*R*XI+F3*XI2)*X11*X11*X11/R2 |
---|
| 1558 | Y53=(8.0*R2+9.0*R*ET+F3*ET2)*Y11*Y11*Y11/R2 |
---|
| 1559 | H=Q*CD-Z |
---|
| 1560 | Z32=SD/R3-H*Y32 |
---|
| 1561 | Z53=F3*SD/R5-H*Y53 |
---|
| 1562 | Y0=Y11-XI2*Y32 |
---|
| 1563 | Z0=Z32-XI2*Z53 |
---|
| 1564 | PPY=CD/R3+Q*Y32*SD |
---|
| 1565 | PPZ=SD/R3-Q*Y32*CD |
---|
| 1566 | QQ=Z*Y32+Z32+Z0 |
---|
| 1567 | QQY=F3*C*D/R5-QQ*SD |
---|
| 1568 | QQZ=F3*C*Y/R5-QQ*CD+Q*Y32 |
---|
| 1569 | XY=XI*Y11 |
---|
| 1570 | QX=Q*X11 |
---|
| 1571 | QY=Q*Y11 |
---|
| 1572 | QR=F3*Q/R5 |
---|
| 1573 | CQX=C*Q*X53 |
---|
| 1574 | CDR=(C+D)/R3 |
---|
| 1575 | YY0=Y/R3-Y0*CD |
---|
| 1576 | #===== |
---|
| 1577 | for I in range(1,12): |
---|
| 1578 | U[I]=F0 |
---|
| 1579 | #====================================== |
---|
| 1580 | #===== STRIKE-SLIP CONTRIBUTION ===== |
---|
| 1581 | #====================================== |
---|
| 1582 | if DISL1!=F0: |
---|
| 1583 | DU[0]= ALP4*XY*CD -ALP5*XI*Q*Z32 |
---|
| 1584 | DU[1]= ALP4*(CD/R+F2*QY*SD) -ALP5*C*Q/R3 |
---|
| 1585 | DU[2]= ALP4*QY*CD -ALP5*(C*ET/R3-Z*Y11+XI2*Z32) |
---|
| 1586 | DU[3]= ALP4*Y0*CD -ALP5*Q*Z0 |
---|
| 1587 | DU[4]=-ALP4*XI*(CD/R3+F2*Q*Y32*SD) +ALP5*C*XI*QR |
---|
| 1588 | DU[5]=-ALP4*XI*Q*Y32*CD +ALP5*XI*(F3*C*ET/R5-QQ) |
---|
| 1589 | DU[6]=-ALP4*XI*PPY*CD -ALP5*XI*QQY |
---|
| 1590 | DU[7]= (ALP4*F2*(D/R3-Y0*SD)*SD-Y/R3*CD |
---|
| 1591 | -ALP5*(CDR*SD-ET/R3-C*Y*QR)) |
---|
| 1592 | DU[8]=-ALP4*Q/R3+YY0*SD +ALP5*(CDR*CD+C*D*QR-(Y0*CD+Q*Z0)*SD) |
---|
| 1593 | DU[9]= ALP4*XI*PPZ*CD -ALP5*XI*QQZ |
---|
| 1594 | DU[10]= ALP4*F2*(Y/R3-Y0*CD)*SD+D/R3*CD -ALP5*(CDR*CD+C*D*QR) |
---|
| 1595 | DU[11]= YY0*CD -ALP5*(CDR*SD-C*Y*QR-Y0*SDSD+Q*Z0*CD) |
---|
| 1596 | for I in range(0,12): |
---|
| 1597 | U[I]=U[I]+DISL1/PI2*DU[I] |
---|
| 1598 | |
---|
| 1599 | #====================================== |
---|
| 1600 | #===== DIP-SLIP CONTRIBUTION ===== |
---|
| 1601 | #====================================== |
---|
| 1602 | if DISL2!=F0 : |
---|
| 1603 | DU[0]= ALP4*CD/R -QY*SD -ALP5*C*Q/R3 |
---|
| 1604 | DU[1]= ALP4*Y*X11 -ALP5*C*ET*Q*X32 |
---|
| 1605 | DU[2]= -D*X11-XY*SD -ALP5*C*(X11-Q2*X32) |
---|
| 1606 | DU[3]=-ALP4*XI/R3*CD +ALP5*C*XI*QR +XI*Q*Y32*SD |
---|
| 1607 | DU[4]=-ALP4*Y/R3 +ALP5*C*ET*QR |
---|
| 1608 | DU[5]= D/R3-Y0*SD +ALP5*C/R3*(F1-F3*Q2/R2) |
---|
| 1609 | DU[6]=-ALP4*ET/R3+Y0*SDSD -ALP5*(CDR*SD-C*Y*QR) |
---|
| 1610 | DU[7]= ALP4*(X11-Y*Y*X32) -ALP5*C*((D+F2*Q*CD)*X32-Y*ET*Q*X53) |
---|
| 1611 | DU[8]= XI*PPY*SD+Y*D*X32 +ALP5*C*((Y+F2*Q*SD)*X32-Y*Q2*X53) |
---|
| 1612 | DU[9]= -Q/R3+Y0*SDCD -ALP5*(CDR*CD+C*D*QR) |
---|
| 1613 | DU[10]= ALP4*Y*D*X32 -ALP5*C*((Y-F2*Q*SD)*X32+D*ET*Q*X53) |
---|
| 1614 | DU[11]=-XI*PPZ*SD+X11-D*D*X32-ALP5*C*((D-F2*Q*CD)*X32-D*Q2*X53) |
---|
| 1615 | for I in range(0,12): |
---|
| 1616 | U[I]=U[I]+DISL2/PI2*DU[I] |
---|
| 1617 | #======================================== |
---|
| 1618 | #===== TENSILE-FAULT CONTRIBUTION ===== |
---|
| 1619 | #======================================== |
---|
| 1620 | if DISL3!=F0: |
---|
| 1621 | DU[0]=-ALP4*(SD/R+QY*CD) -ALP5*(Z*Y11-Q2*Z32) |
---|
| 1622 | DU[1]= ALP4*F2*XY*SD+D*X11 -ALP5*C*(X11-Q2*X32) |
---|
| 1623 | DU[2]= ALP4*(Y*X11+XY*CD) +ALP5*Q*(C*ET*X32+XI*Z32) |
---|
| 1624 | DU[3]= ALP4*XI/R3*SD+XI*Q*Y32*CD+ALP5*XI*(F3*C*ET/R5-F2*Z32-Z0) |
---|
| 1625 | DU[4]= ALP4*F2*Y0*SD-D/R3 +ALP5*C/R3*(F1-F3*Q2/R2) |
---|
| 1626 | DU[5]=-ALP4*YY0 -ALP5*(C*ET*QR-Q*Z0) |
---|
| 1627 | DU[6]= ALP4*(Q/R3+Y0*SDCD) +ALP5*(Z/R3*CD+C*D*QR-Q*Z0*SD) |
---|
| 1628 | DU[7]=(-ALP4*F2*XI*PPY*SD-Y*D*X32 |
---|
| 1629 | +ALP5*C*((Y+F2*Q*SD)*X32-Y*Q2*X53)) |
---|
| 1630 | DU[8]=(-ALP4*(XI*PPY*CD-X11+Y*Y*X32) |
---|
| 1631 | +ALP5*(C*((D+F2*Q*CD)*X32-Y*ET*Q*X53)+XI*QQY)) |
---|
| 1632 | DU[9]= -ET/R3+Y0*CDCD -ALP5*(Z/R3*SD-C*Y*QR-Y0*SDSD+Q*Z0*CD) |
---|
| 1633 | DU[10]= (ALP4*F2*XI*PPZ*SD-X11+D*D*X32 |
---|
| 1634 | -ALP5*C*((D-F2*Q*CD)*X32-D*Q2*X53)) |
---|
| 1635 | DU[11]= (ALP4*(XI*PPZ*CD+Y*D*X32) |
---|
| 1636 | +ALP5*(C*((Y-F2*Q*SD)*X32+D*ET*Q*X53)+XI*QQZ)) |
---|
| 1637 | for I in range(0,12): |
---|
| 1638 | U[I]=U[I]+DISL3/PI2*DU[I] |
---|
| 1639 | |
---|
| 1640 | #for I in range(0,12): |
---|
| 1641 | #DUC[I]=U[I] |
---|
| 1642 | self.DUC=U |
---|
| 1643 | |
---|
| 1644 | def DCC0N0(self,ALPHA,DIP): |
---|
| 1645 | from math import sin, cos |
---|
| 1646 | # SUBROUTINE DCCON0(ALPHA,DIP) |
---|
| 1647 | # IMPLICIT REAL*8 (A-H,O-Z) |
---|
| 1648 | # |
---|
| 1649 | """******************************************************************* |
---|
| 1650 | C***** CALCULATE MEDIUM CONSTANTS AND FAULT-DIP CONSTANTS ***** |
---|
| 1651 | C******************************************************************* |
---|
| 1652 | C |
---|
| 1653 | C***** INPUT |
---|
| 1654 | C***** ALPHA : MEDIUM CONSTANT (LAMBDA+MYU)/(LAMBDA+2*MYU) |
---|
| 1655 | C***** DIP : DIP-ANGLE (DEGREE) |
---|
| 1656 | C### CAUTION ### IF COS(DIP) IS SUFFICIENTLY SMALL, IT IS SET TO ZERO """ |
---|
| 1657 | |
---|
| 1658 | # COMMON /C0/ALP1,ALP2,ALP3,ALP4,ALP5,SD,CD,SDSD,CDCD,SDCD,S2D,C2D |
---|
| 1659 | # DATA F0,F1,F2,PI2/0.D0,1.D0,2.D0,6.283185307179586D0/ |
---|
| 1660 | # DATA EPS/1.D-6/ |
---|
| 1661 | F0=0.0 |
---|
| 1662 | F1=1.0 |
---|
| 1663 | F2=2.0 |
---|
| 1664 | PI2=6.283185307179586 |
---|
| 1665 | EPS=1.0e-6 |
---|
| 1666 | |
---|
| 1667 | #----- |
---|
| 1668 | ALP1=(F1-ALPHA)/F2 |
---|
| 1669 | ALP2= ALPHA/F2 |
---|
| 1670 | ALP3=(F1-ALPHA)/ALPHA |
---|
| 1671 | ALP4= F1-ALPHA |
---|
| 1672 | ALP5= ALPHA |
---|
| 1673 | #print ALP1 |
---|
| 1674 | #----- |
---|
| 1675 | P18=PI2/360.0 |
---|
| 1676 | SD=sin(DIP*P18) |
---|
| 1677 | CD=cos(DIP*P18) |
---|
| 1678 | if abs(CD)<EPS: |
---|
| 1679 | CD=F0 |
---|
| 1680 | if SD>F0: SD= F1 |
---|
| 1681 | if SD<F0: SD=-F1 |
---|
| 1682 | SDSD=SD*SD |
---|
| 1683 | CDCD=CD*CD |
---|
| 1684 | SDCD=SD*CD |
---|
| 1685 | S2D=F2*SDCD |
---|
| 1686 | C2D=CDCD-SDSD |
---|
| 1687 | |
---|
| 1688 | self.ALP1=ALP1 |
---|
| 1689 | self.ALP2=ALP2 |
---|
| 1690 | self.ALP3=ALP3 |
---|
| 1691 | self.ALP4=ALP4 |
---|
| 1692 | self.ALP5=ALP5 |
---|
| 1693 | self.SD=SD |
---|
| 1694 | self.CD=CD |
---|
| 1695 | self.SDSD=SDSD |
---|
| 1696 | self.CDCD=CDCD |
---|
| 1697 | self.SDCD=SDCD |
---|
| 1698 | self.S2D=S2D |
---|
| 1699 | self.C2D=C2D |
---|
| 1700 | |
---|
| 1701 | def DCCON1(self,X,Y,D): |
---|
| 1702 | from math import sqrt |
---|
| 1703 | # SUBROUTINE DCCON1(X,Y,D) |
---|
| 1704 | # IMPLICIT REAL*8 (A-H,O-Z) |
---|
| 1705 | |
---|
| 1706 | """********************************************************************** |
---|
| 1707 | C***** CALCULATE STATION GEOMETRY CONSTANTS FOR POINT SOURCE ***** |
---|
| 1708 | C********************************************************************** |
---|
| 1709 | C |
---|
| 1710 | C***** INPUT |
---|
| 1711 | C***** X,Y,D : STATION COORDINATES IN FAULT SYSTEM |
---|
| 1712 | C### CAUTION ### IF X,Y,D ARE SUFFICIENTLY SMALL, THEY ARE SET TO ZERO """ |
---|
| 1713 | |
---|
| 1714 | # COMMON /C0/DUMMY(5),SD,CD,dumm(5) |
---|
| 1715 | # COMMON /C1/P,Q,S,T,XY,X2,Y2,D2,R,R2,R3,R5,QR,QRX,A3,A5,B3,C3, |
---|
| 1716 | # * UY,VY,WY,UZ,VZ,WZ |
---|
| 1717 | F0=0.0 |
---|
| 1718 | F1=1.0 |
---|
| 1719 | F3=3.0 |
---|
| 1720 | F5=5.0 |
---|
| 1721 | EPS=1.0e-6 |
---|
| 1722 | |
---|
| 1723 | SD=self.SD |
---|
| 1724 | CD=self.CD |
---|
| 1725 | #----- |
---|
| 1726 | if abs(X)<EPS: X=F0 |
---|
| 1727 | if abs(Y)<EPS: Y=F0 |
---|
| 1728 | if abs(D)<EPS: D=F0 |
---|
| 1729 | P=Y*CD+D*SD |
---|
| 1730 | Q=Y*SD-D*CD |
---|
| 1731 | S=P*SD+Q*CD |
---|
| 1732 | T=P*CD-Q*SD |
---|
| 1733 | XY=X*Y |
---|
| 1734 | X2=X*X |
---|
| 1735 | Y2=Y*Y |
---|
| 1736 | D2=D*D |
---|
| 1737 | R2=X2+Y2+D2 |
---|
| 1738 | R =sqrt(R2) |
---|
| 1739 | if R==F0: return |
---|
| 1740 | R3=R *R2 |
---|
| 1741 | R5=R3*R2 |
---|
| 1742 | R7=R5*R2 |
---|
| 1743 | #----- |
---|
| 1744 | A3=F1-F3*X2/R2 |
---|
| 1745 | A5=F1-F5*X2/R2 |
---|
| 1746 | B3=F1-F3*Y2/R2 |
---|
| 1747 | C3=F1-F3*D2/R2 |
---|
| 1748 | #----- |
---|
| 1749 | QR=F3*Q/R5 |
---|
| 1750 | QRX=F5*QR*X/R2 |
---|
| 1751 | #----- |
---|
| 1752 | UY=SD-F5*Y*Q/R2 |
---|
| 1753 | UZ=CD+F5*D*Q/R2 |
---|
| 1754 | VY=S -F5*Y*P*Q/R2 |
---|
| 1755 | VZ=T +F5*D*P*Q/R2 |
---|
| 1756 | WY=UY+SD |
---|
| 1757 | WZ=UZ+CD |
---|
| 1758 | |
---|
| 1759 | |
---|
| 1760 | self.P=P |
---|
| 1761 | self.Q=Q |
---|
| 1762 | self.S=S |
---|
| 1763 | self.T=T |
---|
| 1764 | self.XY=XY |
---|
| 1765 | self.X2=X2 |
---|
| 1766 | self.Y2=Y2 |
---|
| 1767 | self.D2=D2 |
---|
| 1768 | self.R2=R2 |
---|
| 1769 | self.R=R |
---|
| 1770 | self.R3=R3 |
---|
| 1771 | self.R5=R5 |
---|
| 1772 | self.R7=R7 |
---|
| 1773 | self.A3=A3 |
---|
| 1774 | self.A5=A5 |
---|
| 1775 | self.B3=B3 |
---|
| 1776 | self.C3=C3 |
---|
| 1777 | self.QR=QR |
---|
| 1778 | self.QRX=QRX |
---|
| 1779 | self.UY=UY |
---|
| 1780 | self.UZ=UZ |
---|
| 1781 | self.VZ=VZ |
---|
| 1782 | self.VY=VY |
---|
| 1783 | self.WY=WY |
---|
| 1784 | self.WZ=WZ |
---|
| 1785 | |
---|
| 1786 | def DCCON2(self,XI,ET,Q,SD,CD,KXI,KET): |
---|
| 1787 | from math import sqrt,atan,log |
---|
| 1788 | # SUBROUTINE DCCON2(XI,ET,Q,SD,CD,KXI,KET) |
---|
| 1789 | # IMPLICIT REAL*8 (A-H,O-Z) |
---|
| 1790 | |
---|
| 1791 | """********************************************************************** |
---|
| 1792 | C***** CALCULATE STATION GEOMETRY CONSTANTS FOR FINITE SOURCE ***** |
---|
| 1793 | C********************************************************************** |
---|
| 1794 | C |
---|
| 1795 | C***** INPUT |
---|
| 1796 | C***** XI,ET,Q : STATION COORDINATES IN FAULT SYSTEM |
---|
| 1797 | C***** SD,CD : SIN, COS OF DIP-ANGLE |
---|
| 1798 | C***** KXI,KET : KXI=1, KET=1 MEANS R+XI<EPS, R+ET<EPS, RESPECTIVELY |
---|
| 1799 | C |
---|
| 1800 | C### CAUTION ### IF XI,ET,Q ARE SUFFICIENTLY SMALL, THEY ARE SET TO ZER0""" |
---|
| 1801 | |
---|
| 1802 | |
---|
| 1803 | F0=0.0 |
---|
| 1804 | F1=1.0 |
---|
| 1805 | F2=2.0 |
---|
| 1806 | EPS=1.0e-6 |
---|
| 1807 | #----- |
---|
| 1808 | if abs(XI)<EPS: XI=F0 |
---|
| 1809 | if abs(ET)<EPS: ET=F0 |
---|
| 1810 | if abs(Q)<EPS: Q=F0 |
---|
| 1811 | XI2=XI*XI |
---|
| 1812 | ET2=ET*ET |
---|
| 1813 | Q2=Q*Q |
---|
| 1814 | R2=XI2+ET2+Q2 |
---|
| 1815 | R =sqrt(R2) |
---|
| 1816 | if R==F0: return |
---|
| 1817 | R3=R *R2 |
---|
| 1818 | R5=R3*R2 |
---|
| 1819 | Y =ET*CD+Q*SD |
---|
| 1820 | D =ET*SD-Q*CD |
---|
| 1821 | #----- |
---|
| 1822 | if Q==F0: |
---|
| 1823 | TT=F0 |
---|
| 1824 | else: |
---|
| 1825 | TT=atan(XI*ET/(Q*R)) |
---|
| 1826 | #----- |
---|
| 1827 | if KXI==1: |
---|
| 1828 | ALX=-log(R-XI) |
---|
| 1829 | X11=F0 |
---|
| 1830 | X32=F0 |
---|
| 1831 | else: |
---|
| 1832 | RXI=R+XI |
---|
| 1833 | ALX=log(RXI) |
---|
| 1834 | X11=F1/(R*RXI) |
---|
| 1835 | X32=(R+RXI)*X11*X11/R |
---|
| 1836 | #----- |
---|
| 1837 | if KET==1: |
---|
| 1838 | ALE=-log(R-ET) |
---|
| 1839 | Y11=F0 |
---|
| 1840 | Y32=F0 |
---|
| 1841 | else: |
---|
| 1842 | RET=R+ET |
---|
| 1843 | ALE=log(RET) |
---|
| 1844 | Y11=F1/(R*RET) |
---|
| 1845 | Y32=(R+RET)*Y11*Y11/R |
---|
| 1846 | #----- |
---|
| 1847 | EY=SD/R-Y*Q/R3 |
---|
| 1848 | EZ=CD/R+D*Q/R3 |
---|
| 1849 | FY=D/R3+XI2*Y32*SD |
---|
| 1850 | FZ=Y/R3+XI2*Y32*CD |
---|
| 1851 | GY=F2*X11*SD-Y*Q*X32 |
---|
| 1852 | GZ=F2*X11*CD+D*Q*X32 |
---|
| 1853 | HY=D*Q*X32+XI*Q*Y32*SD |
---|
| 1854 | HZ=Y*Q*X32+XI*Q*Y32*CD |
---|
| 1855 | |
---|
| 1856 | self.XI2=XI2 |
---|
| 1857 | self.Q2=Q2 |
---|
| 1858 | self.R=R |
---|
| 1859 | self.R2=R2 |
---|
| 1860 | self.R3=R3 |
---|
| 1861 | self.R5=R5 |
---|
| 1862 | self.Y=Y |
---|
| 1863 | self.D=D |
---|
| 1864 | self.TT=TT |
---|
| 1865 | self.ALX=ALX |
---|
| 1866 | self.ALE=ALE |
---|
| 1867 | self.X11=X11 |
---|
| 1868 | self.Y11=Y11 |
---|
| 1869 | self.X32=X32 |
---|
| 1870 | self.Y32=Y32 |
---|
| 1871 | self.EY=EY |
---|
| 1872 | self.EZ=EZ |
---|
| 1873 | self.FY=FY |
---|
| 1874 | self.FZ=FZ |
---|
| 1875 | self.GY=GY |
---|
| 1876 | self.GZ=GZ |
---|
| 1877 | self.HY=HY |
---|
| 1878 | self.HZ=HZ |
---|
| 1879 | self.ET2=ET2 |
---|
| 1880 | |
---|
| 1881 | |
---|
| 1882 | |
---|
| 1883 | |
---|
| 1884 | |
---|
| 1885 | |
---|
| 1886 | |
---|