1 c---------------------------------------------------------------------- 2 c 3 c This file contains the common blocks and the data declaration needed 4 c for the routines. 5 c 6 c Input variables that have been previously declared in common_c.h have to be 7 c re-declared here, in a consistant block. 8 c 9 c Zdenek Johan, Winter 1991. (Fortran 90) 10 c---------------------------------------------------------------------- 11 12 IMPLICIT REAL*8 (a-h,o-z) 13 c 14 c.... parameters IF YOU CHANGE THES YOU HAVE TO CHANGE THEM IN 15 c common_c.h ALSO 16 c 17 parameter ( MAXBLK = 50000, MAXTS = 100) 18 parameter ( MAXSH = 32, NSD = 3 , NSDSQ = 9) 19 c 20 c The five types of region topology are 1= Tet, 2=Hex, 3= Wedge (tri-start), 21 c 4= Wedge (quad-first) 5=pyramid 22 c 23 c The two types of face topology are 1= tri, 2=quad 24 c 25 parameter ( MAXTOP = 6, MAXSURF=30 ) 26 27 c the common block nomodule holds all the things which have been removed 28 c from different modules 29 30 integer seqsize, stepseq 31 integer consrv_sclr_conv_vel 32 integer spongecontinuity, spongemomentum1, spongemomentum2 33 integer spongeenergy, spongemomentum3 34 common /amgvarr/strong_eps,ramg_eps,ramg_relax,ramg_trunc, 35 & ramg_chebyratio 36 common /amgvari/irun_amg,irun_amg_prec, 37 & iamg_verb, 38 & iamg_neg_sten,iamg_nlevel, 39 & iamg_c_solver, 40 & iamg_init, 41 & iamg_setup_frez, 42 & iamg_interp,maxnev,maxncv,iamg_smoother,mlsdeg, 43 & iamg_reduce 44 45 common /nomodule/ bcttimescale,ValueListResist(0:MAXSURF), 46 & rhovw,thicknessvw, evw, rnuvw, rshearconstantvw, betai, 47 & icardio, itvn, ipvsq, numResistSrfs, nsrflistResist(0:MAXSURF), 48 & numImpSrfs, nsrflistImp(0:MAXSURF),impfile, 49 & numRCRSrfs, nsrflistRCR(0:MAXSURF),ircrfile, 50 & ideformwall, iwallmassfactor, iwallstiffactor, iviscflux 51 common /sequence/ seqsize, stepseq(100) 52 common /workfc/ master, numpe, myrank 53 common /fronts/ maxfront, nlwork 54 common /newdim/ numper, nshgt, nshg0 55 common /timer4/ birth, death, comtim 56 common /extrat/ ttim(100) 57 common /spongevar/ zoutSponge, radSponge, zinSponge, 58 & grthOSponge,grthISponge,betamax, 59 & spongecontinuity, spongemomentum1, spongemomentum2, 60 & spongeenergy, spongemomentum3 61 common /turbvar/ eles,ylimit(3,9), rampmdot(2,3), 62 & rmutarget, pzero, wtavei, 63 & dtavei, dke, fwr1, flump, DES_SA_hmin, 64 & ierrcalc, ihessian, itwmod, ngaussf,idim, 65 & nlist, nintf(MAXTOP) 66 common /turbvari/iRANS, iLES, idistcalc, isubmod, ifproj, 67 & i2filt, modlstats, idis, nohomog, 68 & ierrsmooth, iramp 69 common /mpistats/iISend, iISendScal, iIRecv, iIRecvScal, 70 & iWaitAll,iWaitAllScal, iAllR, iAllRScal, 71 & impistat, impistat2, rmpitmr, 72 & rISend, rISendScal, rIRecv, rIRecvScal, 73 & rWaitAll, rWaitAllScal, rAllR, rAllRScal, 74 & rCommu, rCommuScal 75 76 common /memstats/rheap,rheapavail,rstack,rstackavail,rshared, 77 & rpersist,rguard,rmmap,rmemstats 78 79 common /spebcvr/ irscale, intpres, plandist, 80 & thetag, ds, tolerence, radcyl, rbltin, rvscal 81 82 common /sclrs/ scdiff(5),tdecay,nsclr,isclr,nsolt,nosource, 83 & consrv_sclr_conv_vel 84 c 85 c.... common blocks 86 c 87 parameter (MAXQPT = 125) 88 c 89 c.... common blocks for hierarchic basis functions 90 c 91 common /intpt/ Qpt (MAXTOP ,4,MAXQPT), Qwt (MAXTOP ,MAXQPT), 92 & Qptb(MAXTOP,4,MAXQPT), Qwtb(MAXTOP,MAXQPT), 93 & nint(MAXTOP), nintb(MAXTOP), 94 & ngauss, ngaussb, intp, 95 & maxnint 96 97 c nsrflist is a binary switch that tells us if a given srfID should be 98 c included in the consistent flux calculation. It starts from zero 99 c since we need to be able to handle/ignore surfaces with no srfID attached 100 c 101 c flxID(numfluxes,nIDs+1) 102 c numfluxes = area, mass, fx, fy, fz, heat, scalar_flux_{1,2,3,4} 103 c nIDs currently set to MAXSURF, each surface has its own 104 c 105 common /aerfrc/ flxID(10,0:MAXSURF), Force(3),HFlux, 106 & nsrflist(0:MAXSURF), isrfIM, 107 & flxIDsclr(4,MAXSURF), 108 & irankfilesforce(0:MAXSURF) 109 c 110 common /astore/ a(100000) 111 c 112 common /blkdat/ lcblk(10,MAXBLK+1), lcblkb(10,MAXBLK+1) 113 c 114 common /mbndnod/ mnodeb(9,8,3) 115 c 116 integer, target :: numnp, numel, numelb, numpbc, nen, nfaces, 117 & numflx, ndof, nelblk, nelblb,ntopsh, nlwork, 118 & nedof, 119 & nshg, nnz, nflow, 120 & nfath 121 122 common /conpar/ numnp, numel, numelb, numpbc, nen, nfaces, 123 & numflx, ndof, iALE, icoord, navier, 124 & irs, iexec, necho, ichem, iRK, nedof, 125 & nshg, nnz, istop, nflow, nnz_tot, idtn 126 127 c........................................................................... 128 common /ctrlvari/ iI2Binlet, isetOutPres, isetInitial 129 130 real*8 inletVelX 131 common /ctrlvar/ inletVelX, outPres1, 132 & xvel_ini, yvel_ini, zvel_ini, 133 & temp_ini, pres_ini, evis_ini 134 c........................................................................... 135 136 c 137 common /levlset/ epsilon_ls, epsilon_lsd, dtlset, iLSet, 138 & ivconstraint, iExpLSSclr1, iExpLSSclr2 139 140 c 141 common /shpdat/ nshape, nshapeb, maxshb, 142 & nshl, nshlb,nfath, ntopsh, nsonmax 143 c 144 common /datpnt/ mshp, mshgl, mwght, mshpb, mshglb, mwghtb, 145 & mmut, mrhot, mxst 146 c 147 common /melmcat/ mcsyst, melCat, nenCat(8,3), nfaCat(8,3) 148 c 149 common /elmpar/ lelCat, lcsyst, iorder, nenb, 150 & nelblk, nelblb, ndofl, nsymdl, nenl, nfacel, 151 & nenbl, intind, mattyp 152 c 153 154 integer EntropyPressure 155 156 common /genpar/ E3nsd, I3nsd, nsymdf, ndofBC, ndiBCB, ndBCB, 157 & Jactyp, jump, ires, iprec, iprev, ibound, 158 & idiff, lhs, itau, ipord, ipred, lstres, 159 & iepstm, dtsfct, taucfct, ibksiz, iabc, isurf, 160 & idflx, Bo, EntropyPressure, irampViscOutlet, 161 & istretchOutlet, iremoveStabTimeTerm 162 163 c 164 common /inpdat/ epstol(6), Delt(MAXTS), CFLfl(MAXTS), 165 & CFLsl(MAXTS), nstep(MAXTS), niter(MAXTS), 166 & impl(MAXTS), rhoinf(MAXTS), 167 & LHSupd(6), loctim(MAXTS), deltol(MAXTS,2), 168 & svLSFlag, svLSType 169 c 170 common /intdat/ intg(2,MAXTS), intpt(3), intptb(3) 171 c 172 common /mintpar/ indQpt(3,3,4), numQpt(3,3,4), 173 & intmax 174 c 175 common /mio / iin, igeom, ipar, ibndc, imat, iecho, 176 & iout, ichmou, irstin, irstou, ihist, iflux, 177 & ierror, itable, iforce, igraph, itime 178 c 179 c /* common /andres/ fwr1,ngaussf,idim,nlist */ 180 181 character*80 fin, fgeom, fpar, fbndc, fmat, fecho, 182 & frstin, frstou, fhist, ferror, ftable, fforce, 183 & fgraph, ftime, iotype 184 common /mioname/ fin, fgeom, fpar, fbndc, fmat, fecho, 185 & frstin, frstou, fhist, ferror, ftable, fforce, 186 & fgraph, ftime 187 c 188 common /itrpar/ eGMRES, lGMRES, iKs, ntotGM 189 c 190 common /itrpnt/ mHBrg, meBrg, myBrg, mRcos, mRsin 191 c 192 REAL*8 Nh, Msh 193 common /mmatpar/ pr, Planck, Stefan, Nh, Rh, Rgas, 194 & gamma, gamma1, s0, const, xN2, xO2, 195 & yN2, yO2, Msh(5), cpsh(5),s0sh(5),h0sh(5), 196 & Rs(5), cps(5), cvs(5), h0s(5), Trot(5),sigs(5), 197 & Tvib(5),g0s(5), dofs(5),ithm 198 c 199 logical mexist 200 common /matdat/ datmat(3,7,MAXTS), matflg(6,MAXTS), 201 & nummat, mexist 202 203 integer input_mode, output_mode 204 common /outpar/ ro, vel, temper, press, entrop, ntout, 205 & ioform, iowflux, iofieldv, iotype, ioybar, 206 & nstepsincycle, nphasesincycle, 207 & ncycles_startphaseavg, ivort, icomputevort, 208 & nsynciofiles, nsynciofieldswriterestart, 209 & iv_rankpercore, iv_corepernode, 210 & input_mode, output_mode 211 212 common /point / mbeg, mend, mprec 213 c 214 common /precis/ epsM, iabres 215 c 216 common /propar/ npro 217 c 218 common /resdat/ resfrt 219 c 220 common /solpar/ imap, ivart, iDC, iPcond, Kspace, nGMRES, 221 & iconvflow, iconvsclr, idcsclr(2) 222 c 223 common /msympar/ indsym(5,5) 224 c 225 common /timdat/ time, CFLfld, CFLsld, Dtgl, Dtmax, alpha, 226 & etol, lstep, ifunc, itseq, istep, iter, 227 & nitr, almi, alfi, gami, flmpl, flmpr, 228 & dtol(2), iCFLworst, lskeep 229 c 230 common /timpar/ LCtime, ntseq 231 c 232 common /incomp/ numeqns(100), minIters, maxIters, 233 & iprjFlag, nPrjs, ipresPrjFlag, nPresPrjs, 234 & prestol, statsflow(6), statssclr(6), 235 & iverbose 236 c 237 character(8) :: ccode(13) 238 common /mtimer1/ ccode 239 c 240 integer flops, gbytes, sbytes 241 common /mtimer2/ flops, gbytes, sbytes, iclock, icd, icode, 242 & icode2, icode3 243 c 244 common /timer3/ cpu(11), cpu0(11), nacess(11) 245 c 246 character*80 title, ititle 247 common /title / title, ititle 248 c 249 character*8 machin 250 parameter ( machin = 'RS/6000 ' ) 251 parameter ( machfl = 4 ) 252 253 parameter 254 & ( zero = 0.0000000000000000000000000000000d0, 255 & pt125 = 0.1250000000000000000000000000000d0, 256 & pt25 = 0.2500000000000000000000000000000d0, 257 & pt33 = 0.3333333333333333333333333333333d0, 258 & pt39 = 0.3968502629920498686879264098181d0, 259 & pt5 = 0.5000000000000000000000000000000d0, 260 & pt57 = 0.5773502691896257645091487805020d0, 261 & pt66 = 0.6666666666666666666666666666667d0, 262 & pt75 = 0.7500000000000000000000000000000d0, 263 & one = 1.0000000000000000000000000000000d0, 264 & sqt2 = 1.4142135623730950488016887242097d0, 265 & onept5 = 1.5000000000000000000000000000000d0, 266 & two = 2.0000000000000000000000000000000d0, 267 & three = 3.0000000000000000000000000000000d0, 268 & four = 4.0000000000000000000000000000000d0, 269 & five = 5.0000000000000000000000000000000d0, 270 & pi = 3.1415926535897932384626433832795d0, 271 & inv1024sq = 9.5367431640625e-7) 272 273 c 274 c---------------------------------------------------------------------- 275 c 276 c.... element pointers 277 c 278 c mmat (MAXBLK) : pointer to interior element material number 279 c mmatb (MAXBLK) : pointer to boundary element material number 280 c mien (MAXBLK) : pointer to ien array 281 c mienb (MAXBLK) : pointer to ienb array 282 c miBCB (MAXBLK) : pointer to iBCB array 283 c mDt (MAXBLK) : pointer to Dt array 284 c mDC (MAXBLK) : pointer to DC array 285 c mBCB (MAXBLK) : pointer to BCB array 286 c mstiff (MAXBLK) : pointer to stiff array 287 c 288 c---------------------------------------------------------------------- 289 c 290 c.... common /aerfrc/ : aerodynamic forces 291 c 292 c Force(3) : components of the aerodynamic forces 293 c HFlux : total heat flux 294 c 295 c---------------------------------------------------------------------- 296 c 297 c.... common /astore/ : the dynamic memory allocation area 298 c 299 c a(...) : the blank array used for front-end data storage 300 c 301 c---------------------------------------------------------------------- 302 c 303 c.... common /blkdat/ : blocking data 304 c 305 c lcblk (10,MAXBLK+1) : blocking data for the interior elements 306 c lcblkb (10,MAXBLK+1) : blocking data for the boundary elements 307 c 308 c---------------------------------------------------------------------- 309 c 310 c.... common /bndnod/ : boundary nodes of boundary elements 311 c 312 c mnodeb (9,8,3) : boundary nodes of each element category and dimension 313 c 314 c---------------------------------------------------------------------- 315 c 316 c.... common /conpar/ : input constants 317 c 318 c numnp : number of nodal points 319 c numel : number of elements 320 c numelb : number of boundary elements 321 c numpbc : number of nodes having a boundary condition 322 c nen : maximum number of element nodes 323 c nfaces : maximum number of element faces 324 c nsd : number of space dimensions 325 c numflx : number of flux boundary nodes 326 c ndof : number of degrees of freedom per node 327 c iALE : ALE formulation flag 328 c icoord : coordinate system flag 329 c navier : Navier-Stokes calculation flag 330 c irs : restart option 331 c iexec : execute flag 332 c necho : input echo parameter 333 c ichem : equilibrium chemistry flag (for outchem.step dump) 334 c iRK : Runge-Kutta flag 335 c nshg : global number of shape functions (degrees of freedom, 336 c or equations). Computed from the specified p-order, 337 c the number of edges, and the number of faces (in the 338 c entire mesh) 339 c 340 c---------------------------------------------------------------------- 341 c 342 c.... common /datpnt/ : front-end data pointers 343 c 344 c mshp : pointer to shape-functions 345 c mshgl : pointer to local-grad-shape-functions 346 c mwght : pointer to quadrature weights 347 c mshpb : pointer to shape-functions of boundary elements 348 c mshglb : pointer to local-grad-shape-functions of bound. elem. 349 c mwghtb : pointer to quadrature weights of bound. elements 350 c mmut : pointer to table mu = mu (p,T) 351 c mrhot : pointer to table rho = rho (p,T) 352 c mxst : pointer to table xs = xs (p,T) 353 c 354 c---------------------------------------------------------------------- 355 c 356 c.... common /elmcat/ : element category information 357 c 358 c mcsyst : maximum number of element coordinate system 359 c melCat : maximum number of element categories 360 c nenCat (8,3) : number of nodes for each category and dimension 361 c nfaCat (8,3) : number of faces for each category and dimension 362 c 363 c---------------------------------------------------------------------- 364 c 365 c.... common /elmpar/ : element parameters 366 c 367 c lelCat : element category (P1, Q1, P2, Q2, etc.) 368 c lcsyst : element coordinate system 369 c iorder : element order (=k for Pk and Qk) 370 c nenb : number of element nodes per boundary sides 371 c maxsh : total number integration points 372 c maxshb : total number integration points of boundary elements 373 c nelblk : number of element blocks 374 c nelblb : number of boundary element blocks 375 c ndofl : number of degrees of freedom (for current block) 376 c nsymdl : number of d.o.f for symm. storage (for current block) 377 c nenl : number of element nodes (for current block) 378 c nfacel : number of element faces (for current block) 379 c nenbl : number of boundary element nodes 380 c intind : integration data index 381 c nintg : number of integration points 382 c mattyp : material type ( = 0 for fluid; = 1 for solid ) 383 c 384 c---------------------------------------------------------------------- 385 c 386 c.... common /genpar/ : control parameters 387 c 388 c E3nsd : NSD .eq. 3 flag; 0. for 2D, 1. for 3D 389 c I3nsd : NSD .eq. 3 flag; 0 for 2D, 1 for 3D 390 c nsymdf : number of d.o.f.'s in symm. storage (= ndof*(ndof+1)/2) 391 c ndofBC : dimension size of the boundary condition array BC 392 c ndiBCB : dimension size of the boundary condition array iBCB 393 c ndBCB : dimension size of the boundary condition array BCB 394 c Jactyp : Jacobian type flag 395 c jump : jump term computation flag 396 c ires : residual type computation flag 397 c iprec : block-diagonal preconditioner flag 398 c iprev : ypl array allocation flag 399 c ibound : boundary element flag 400 c idiff : diffusive flux vector flag 401 c ( = 0 not used; = 1 global reconstruction ) 402 c itau : type of tau to be used 403 c 404 c---------------------------------------------------------------------- 405 c 406 c.... common /inpdat/ : time sequence input data 407 c 408 c epstol (MAXTS) : tolerance for GMRES solvers 409 c Delt (MAXTS) : global time step 410 c CFLfl (MAXTS) : CFL number for fluid flow 411 c CFLsl (MAXTS) : CFL number for structural heating 412 c nstep (MAXTS) : number of time steps 413 c niter (MAXTS) : number of iterations per time step 414 c impl (MAXTS) : solver flag 415 c iturb (MAXTS) : turbulence model flag 416 c rhoinf (MAXTS) : time integration spectral radius paramter 417 c (0=Gears 1= trapezoidal rule) 418 c LHSupd (MAXTS) : LHS/preconditioner update 419 c loctim (MAXTS) : local time stepping flag 420 c 421 c---------------------------------------------------------------------- 422 c 423 c.... common /intdat/ : integration data 424 c 425 c intg (2,MAXTS) : integration parameters 426 c intpt (3) : integration pointers 427 c intptb(3) : integration pointers of boundary elements 428 c 429 c---------------------------------------------------------------------- 430 c 431 c.... common /shpdat/ : hierarchic shape function quadrature data 432 c 433 c Qpt (3,MAXQPT) : interior element quadrature points (xi,eta,zeta) 434 c Qwt (MAXQPT) : interior element quad. weights 435 c Qptb (2,MAXQPT) : boundary element quad. pnts. 436 c Qwtb (MAXQPT) : boundary element quad. weights 437 c nshape : number of interior element shape functions 438 c nshapeb : " " boundary " " " 439 c ngauss : number of interior element integration points 440 c ngaussb : " " boundary " " " 441 c---------------------------------------------------------------------- 442 c 443 c.... common /intpar/ : integration parameters 444 c 445 c Qpt (4,*) : xi, eta, zeta, weight of quadrature points 446 c indQpt(3,3,4) : index to quadrature points for a given rule 447 c numQpt(3,3,4) : number of quadrature points for a given rule 448 c intmax : number of allowable spatial integ. points per nsd 449 c 450 c---------------------------------------------------------------------- 451 c 452 c.... common /io / : io channels 453 c 454 c iin : input (main parameters) [INPUT.DAT] 455 c igeom : input (problem geometry) [GEOM.DAT] 456 c ipar : in/out (spectral mapping) [PARTITION.DAT] 457 c ibndc : input (problem boundary cond.) [BC.DAT] 458 c imat : input (element material types) [MATERIAL.DAT] 459 c iecho : output (echo of input) [ECHO.DAT] 460 c iout : output (result output) [OUTPUT.lstep] 461 c ichmou : output (chemistry output) [OUTCHM.lstep] 462 c irstin : input (input restart) [RESTAR.INP] 463 c irstou : output (output restart) [RESTAR.OUT] 464 c ihist : output (history output) [HISTOR.DAT] 465 c iflux : output (boundary flux) [FLUX.lstep] 466 c ierror : output (error messages) [ERROR.DAT] 467 c itable : input (equilibrium chemistry) [TABLE.DAT] 468 c iforce : output (aerodynamic forces) [FORCES.DAT] 469 c 470 c---------------------------------------------------------------------- 471 c 472 c.... common /ioname/ : io file names 473 c 474 c fin : input.dat 475 c fgeom : geom.dat 476 c fpar : partition.dat 477 c fbndc : bc.dat 478 c fmat : material.dat 479 c fecho : echo.dat 480 c frstin : restar.inp 481 c frstou : restar.out 482 c fhist : histor.dat 483 c ferror : error.dat 484 c ftable : table.dat 485 c fforce : forces.dat 486 c 487 c---------------------------------------------------------------------- 488 c 489 c.... common /itrpar/ : Preconditioned GMRES parameters 490 c 491 c eGMRES : finite difference interval 492 c lGMRES : number of GMRES cycles 493 c iKs : current Krylov vector 494 c ntotGM : total number of GMRES iterations 495 c 496 c---------------------------------------------------------------------- 497 c 498 c.... common /itrpnt/ : Preconditioned GMRES array pointers 499 c 500 c mHBrg : pointer to Hessenberg matrix 501 c meBrg : pointer to Hessenberg's RHS matrix 502 c myBrg : pointer to minimize solution matrix 503 c mRcos : pointer to Rotation Cosine of QR algorithm 504 c mRsin : pointer to Rotation Sine of QR algorithm 505 c 506 c---------------------------------------------------------------------- 507 c 508 c.... common /matpar/ : material constants 509 c 510 c pr : Prandtl number 511 c Planck : Planck's constant 512 c Stefan : Stefan's constant (for radiation) 513 c Nh : Avogadro's number 514 c Rh : universal gas constant 515 c Rgas : specific gas constant 516 c gamma : specific heat ratio 517 c gamma1 : gamma - 1 518 c s0 : reference specific entropy 519 c const : special constant 520 c xN2 : mole fraction of diatomic nitrogen 521 c xO2 : mole fraction of diatomic oxygen 522 c yN2 : mole fraction of diatomic nitrogen 523 c yO2 : mole fraction of diatomic oxygen 524 c Msh (5) : molar mass of species 525 c cpsh (5) : molar heat at constant pressure of species 526 c s0sh (5) : molar reference entropy of species 527 c h0sh (5) : molar heat of formation of species 528 c Rs (5) : specific gas constant of species 529 c cps (5) : specific heat at constant pressure of species 530 c cvs (5) : specific heat at constant volume of species 531 c h0s (5) : specific heat of formation of species 532 c Trot (5) : characteristic rotational temperature of species 533 c sigs (5) : symmetry factor of species 534 c Tvib (5) : characteristic vibrational temperature of species 535 c g0s (5) : ground degeneracy of electronic energy 536 c dofs (5) : degrees of freedom of species 537 c ithm : thermodynamic property flag 538 c 539 c---------------------------------------------------------------------- 540 c 541 c.... common /matdat/ : material data 542 c 543 c datmat (3,5,2) : material data 544 c matflg (5,100) : material type flag 545 c nummat : number of materials 546 c mexist : flag indicating the presence of MATERIAL.DAT 547 c 548 c---------------------------------------------------------------------- 549 c 550 c.... common /outpar/ : output parameters 551 c 552 c ro : density rescaling factor for output 553 c vel : velocity rescaling factor for output 554 c temper : temperature rescaling factor for output 555 c press : pressure rescaling factor for output 556 c entrop : entropy rescaling factor for output 557 c ntout : number of steps between consecutive printouts 558 c ioform : output I/O format 559 c 560 c---------------------------------------------------------------------- 561 c 562 c.... common /point / : dynamic storage pointer management data 563 c 564 c mbeg : pointer to the beginning of the free storage 565 c mend : pointer to the end of the storage 566 c mprec : precision of the floating point data 567 c 568 c---------------------------------------------------------------------- 569 c 570 c.... common /precis/ : finite difference interval data 571 c 572 c epsM : square root of machine precision 573 c iabres : absolute value residual flag 574 c 575 c---------------------------------------------------------------------- 576 c 577 c....common /propar/ : processor related information 578 c 579 c npro : number of virtual processors for the current block 580 c 581 c---------------------------------------------------------------------- 582 c 583 c....common /resdat/ : residual statistics data 584 c 585 c resfrt : first residual of convergence 586 c 587 c---------------------------------------------------------------------- 588 c 589 c.... common /solpar/ : solution parameters 590 c 591 c imap : permutation mapping flag 592 c ivart : variational formulation type 593 c iDC : DC type 594 c iPcond : type of preconditioner 595 c Kspace : dimension of Krylov space 596 c nGMRES : maximum number of GMRES iterations 597 c 598 c---------------------------------------------------------------------- 599 c 600 c.... common /sympar/ : symmetric storage parameters 601 c 602 c indsym (5,5) : mapping from 2D storage to symmetric one 603 c 604 c---------------------------------------------------------------------- 605 c 606 c.... common /timdat/ : time data 607 c 608 c time : current run time 609 c CFLfld : CFL number for fluid flow 610 c CFLsld : CFL number for structural heating 611 c Dtgl : inverse of global time step 612 c Dtmax : maximum delta-time 613 c alpha : trapezoidal rule parameter 614 c etol : epsilon tolerance for GMRES 615 c lstep : current time step 616 c ifunc : func. eval. counter (=niter*(lstep-lstep0) + iter) 617 c itseq : sequence number 618 c istep : step number (reseted at the beginning of the run) 619 c iter : iteration number 620 c nitr : number of multi-corrector iterations for this sequence 621 c 622 c---------------------------------------------------------------------- 623 c 624 c.... common /timpar/ : time integration parameters 625 c 626 c LCtime : local time stepping flag 627 c ntseq : number of time sequences 628 c 629 c---------------------------------------------------------------------- 630 c 631 c.... common /timer1/ : timer parameters 632 c.... common /timer2/ : timer parameters 633 c.... common /timer3/ : timer parameters 634 c 635 c ccode(13) : timing entities codes 636 c flops : flop counter 637 c gbytes : byte counter for gather operation 638 c sbytes : byte counter for scatter operation 639 c iclock : wall-clock time (in milliseconds) 640 c icd : number of timing entities 641 c icode : current timer code 642 c icode2 : last timer code 643 c icode3 : next-to-last timer code 644 c cpu(11) : cpu time of each entity 645 c cpu0(11) : initial cpu time of each entity 646 c nacess(11) : number of times each entity is accessed 647 c 648 c---------------------------------------------------------------------- 649 c 650 c.... common /title / : problem title 651 c 652 c title : problem title 653 c ititle : problem title (with form feed) 654 c 655 c---------------------------------------------------------------------- 656 c 657 c.... common /avging / : nfath 658 c 659 c nfath : total number of global fathers over which certain 660 c quantities will be averaged 661 c 662 c---------------------------------------------------------------------- 663 c 664 c.... parameters : machine data 665 c 666 c machin : machine type 667 c (set parameter) 668 c machfl : single precision floating point lenght in bytes 669 c (set parameter) 670 c 671 c---------------------------------------------------------------------- 672 c 673 c.... parameters : useful constants 674 c 675 c zero : 0.0 676 c pt125 : 0.125 677 c pt25 : 0.25 678 c pt33 : 0.33 (1/3) 679 c pt39 : 2^(-4/3) 680 c pt5 : 0.5 681 c pt57 : 1/sqrt(3) 682 c pt66 : 0.66 (2/3) 683 c pt75 : 0.75 684 c one : 1.0 685 c sqt2 : sqrt(2) 686 c onept5 : 1.5 687 c two : 2.0 688 c three : 3.0 689 c four : 4.0 690 c five : 5.0 691 c pi : the magical number :-) 692 c 693 c---------------------------------------------------------------------- 694 c 695 c Zdenek Johan, Winter 1991. 696 c 697 c---------------------------------------------------------------------- 698