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 c 169 common /intdat/ intg(2,MAXTS), intpt(3), intptb(3) 170 c 171 common /mintpar/ indQpt(3,3,4), numQpt(3,3,4), 172 & intmax 173 c 174 common /mio / iin, igeom, ipar, ibndc, imat, iecho, 175 & iout, ichmou, irstin, irstou, ihist, iflux, 176 & ierror, itable, iforce, igraph, itime 177 c 178 c /* common /andres/ fwr1,ngaussf,idim,nlist */ 179 180 character*80 fin, fgeom, fpar, fbndc, fmat, fecho, 181 & frstin, frstou, fhist, ferror, ftable, fforce, 182 & fgraph, ftime, iotype 183 common /mioname/ fin, fgeom, fpar, fbndc, fmat, fecho, 184 & frstin, frstou, fhist, ferror, ftable, fforce, 185 & fgraph, ftime 186 c 187 common /itrpar/ eGMRES, lGMRES, iKs, ntotGM 188 c 189 common /itrpnt/ mHBrg, meBrg, myBrg, mRcos, mRsin 190 c 191 REAL*8 Nh, Msh 192 common /mmatpar/ pr, Planck, Stefan, Nh, Rh, Rgas, 193 & gamma, gamma1, s0, const, xN2, xO2, 194 & yN2, yO2, Msh(5), cpsh(5),s0sh(5),h0sh(5), 195 & Rs(5), cps(5), cvs(5), h0s(5), Trot(5),sigs(5), 196 & Tvib(5),g0s(5), dofs(5),ithm 197 c 198 logical mexist 199 common /matdat/ datmat(3,7,MAXTS), matflg(6,MAXTS), 200 & nummat, mexist 201 c 202 cMR CHANGE 203 c common /outpar/ ro, vel, temper, press, entrop, ntout, 204 c & ioform, iowflux, iofieldv, iotype, ioybar, 205 c & nstepsincycle, nphasesincycle, ncycles_startphaseavg 206 common /outpar/ ro, vel, temper, press, entrop, ntout, 207 & ioform, iowflux, iofieldv, iotype, ioybar, 208 & nstepsincycle, nphasesincycle, 209 & ncycles_startphaseavg, ivort, icomputevort, 210 & nsynciofiles, nsynciofieldswriterestart, 211 & iv_rankpercore, iv_corepernode 212 cMR CHANGE END 213 214 c 215 common /point / mbeg, mend, mprec 216 c 217 common /precis/ epsM, iabres 218 c 219 common /propar/ npro 220 c 221 common /resdat/ resfrt 222 c 223 common /solpar/ imap, ivart, iDC, iPcond, Kspace, nGMRES, 224 & iconvflow, iconvsclr, idcsclr(2) 225 c 226 common /msympar/ indsym(5,5) 227 c 228 common /timdat/ time, CFLfld, CFLsld, Dtgl, Dtmax, alpha, 229 & etol, lstep, ifunc, itseq, istep, iter, 230 & nitr, almi, alfi, gami, flmpl, flmpr, 231 & dtol(2), iCFLworst, lskeep 232 c 233 common /timpar/ LCtime, ntseq 234 c 235 common /incomp/ numeqns(100), minIters, maxIters, 236 & iprjFlag, nPrjs, ipresPrjFlag, nPresPrjs, 237 & prestol, statsflow(6), statssclr(6), 238 & iverbose 239 c 240 character*8 ccode 241 common /mtimer1/ ccode(13) 242 c 243 integer flops, gbytes, sbytes 244 common /mtimer2/ flops, gbytes, sbytes, iclock, icd, icode, 245 & icode2, icode3 246 c 247 common /timer3/ cpu(11), cpu0(11), nacess(11) 248 c 249 character*80 title, ititle 250 common /title / title, ititle 251 c 252 character*8 machin 253 parameter ( machin = 'RS/6000 ' ) 254 parameter ( machfl = 4 ) 255 256 parameter 257 & ( zero = 0.0000000000000000000000000000000d0, 258 & pt125 = 0.1250000000000000000000000000000d0, 259 & pt25 = 0.2500000000000000000000000000000d0, 260 & pt33 = 0.3333333333333333333333333333333d0, 261 & pt39 = 0.3968502629920498686879264098181d0, 262 & pt5 = 0.5000000000000000000000000000000d0, 263 & pt57 = 0.5773502691896257645091487805020d0, 264 & pt66 = 0.6666666666666666666666666666667d0, 265 & pt75 = 0.7500000000000000000000000000000d0, 266 & one = 1.0000000000000000000000000000000d0, 267 & sqt2 = 1.4142135623730950488016887242097d0, 268 & onept5 = 1.5000000000000000000000000000000d0, 269 & two = 2.0000000000000000000000000000000d0, 270 & three = 3.0000000000000000000000000000000d0, 271 & four = 4.0000000000000000000000000000000d0, 272 & five = 5.0000000000000000000000000000000d0, 273 & pi = 3.1415926535897932384626433832795d0, 274 & inv1024sq = 9.5367431640625e-7) 275 276 c 277 c---------------------------------------------------------------------- 278 c 279 c.... element pointers 280 c 281 c mmat (MAXBLK) : pointer to interior element material number 282 c mmatb (MAXBLK) : pointer to boundary element material number 283 c mien (MAXBLK) : pointer to ien array 284 c mienb (MAXBLK) : pointer to ienb array 285 c miBCB (MAXBLK) : pointer to iBCB array 286 c mDt (MAXBLK) : pointer to Dt array 287 c mDC (MAXBLK) : pointer to DC array 288 c mBCB (MAXBLK) : pointer to BCB array 289 c mstiff (MAXBLK) : pointer to stiff array 290 c 291 c---------------------------------------------------------------------- 292 c 293 c.... common /aerfrc/ : aerodynamic forces 294 c 295 c Force(3) : components of the aerodynamic forces 296 c HFlux : total heat flux 297 c 298 c---------------------------------------------------------------------- 299 c 300 c.... common /astore/ : the dynamic memory allocation area 301 c 302 c a(...) : the blank array used for front-end data storage 303 c 304 c---------------------------------------------------------------------- 305 c 306 c.... common /blkdat/ : blocking data 307 c 308 c lcblk (10,MAXBLK+1) : blocking data for the interior elements 309 c lcblkb (10,MAXBLK+1) : blocking data for the boundary elements 310 c 311 c---------------------------------------------------------------------- 312 c 313 c.... common /bndnod/ : boundary nodes of boundary elements 314 c 315 c mnodeb (9,8,3) : boundary nodes of each element category and dimension 316 c 317 c---------------------------------------------------------------------- 318 c 319 c.... common /conpar/ : input constants 320 c 321 c numnp : number of nodal points 322 c numel : number of elements 323 c numelb : number of boundary elements 324 c numpbc : number of nodes having a boundary condition 325 c nen : maximum number of element nodes 326 c nfaces : maximum number of element faces 327 c nsd : number of space dimensions 328 c numflx : number of flux boundary nodes 329 c ndof : number of degrees of freedom per node 330 c iALE : ALE formulation flag 331 c icoord : coordinate system flag 332 c navier : Navier-Stokes calculation flag 333 c irs : restart option 334 c iexec : execute flag 335 c necho : input echo parameter 336 c ichem : equilibrium chemistry flag (for outchem.step dump) 337 c iRK : Runge-Kutta flag 338 c nshg : global number of shape functions (degrees of freedom, 339 c or equations). Computed from the specified p-order, 340 c the number of edges, and the number of faces (in the 341 c entire mesh) 342 c 343 c---------------------------------------------------------------------- 344 c 345 c.... common /datpnt/ : front-end data pointers 346 c 347 c mshp : pointer to shape-functions 348 c mshgl : pointer to local-grad-shape-functions 349 c mwght : pointer to quadrature weights 350 c mshpb : pointer to shape-functions of boundary elements 351 c mshglb : pointer to local-grad-shape-functions of bound. elem. 352 c mwghtb : pointer to quadrature weights of bound. elements 353 c mmut : pointer to table mu = mu (p,T) 354 c mrhot : pointer to table rho = rho (p,T) 355 c mxst : pointer to table xs = xs (p,T) 356 c 357 c---------------------------------------------------------------------- 358 c 359 c.... common /elmcat/ : element category information 360 c 361 c mcsyst : maximum number of element coordinate system 362 c melCat : maximum number of element categories 363 c nenCat (8,3) : number of nodes for each category and dimension 364 c nfaCat (8,3) : number of faces for each category and dimension 365 c 366 c---------------------------------------------------------------------- 367 c 368 c.... common /elmpar/ : element parameters 369 c 370 c lelCat : element category (P1, Q1, P2, Q2, etc.) 371 c lcsyst : element coordinate system 372 c iorder : element order (=k for Pk and Qk) 373 c nenb : number of element nodes per boundary sides 374 c maxsh : total number integration points 375 c maxshb : total number integration points of boundary elements 376 c nelblk : number of element blocks 377 c nelblb : number of boundary element blocks 378 c ndofl : number of degrees of freedom (for current block) 379 c nsymdl : number of d.o.f for symm. storage (for current block) 380 c nenl : number of element nodes (for current block) 381 c nfacel : number of element faces (for current block) 382 c nenbl : number of boundary element nodes 383 c intind : integration data index 384 c nintg : number of integration points 385 c mattyp : material type ( = 0 for fluid; = 1 for solid ) 386 c 387 c---------------------------------------------------------------------- 388 c 389 c.... common /genpar/ : control parameters 390 c 391 c E3nsd : NSD .eq. 3 flag; 0. for 2D, 1. for 3D 392 c I3nsd : NSD .eq. 3 flag; 0 for 2D, 1 for 3D 393 c nsymdf : number of d.o.f.'s in symm. storage (= ndof*(ndof+1)/2) 394 c ndofBC : dimension size of the boundary condition array BC 395 c ndiBCB : dimension size of the boundary condition array iBCB 396 c ndBCB : dimension size of the boundary condition array BCB 397 c Jactyp : Jacobian type flag 398 c jump : jump term computation flag 399 c ires : residual type computation flag 400 c iprec : block-diagonal preconditioner flag 401 c iprev : ypl array allocation flag 402 c ibound : boundary element flag 403 c idiff : diffusive flux vector flag 404 c ( = 0 not used; = 1 global reconstruction ) 405 c itau : type of tau to be used 406 c 407 c---------------------------------------------------------------------- 408 c 409 c.... common /inpdat/ : time sequence input data 410 c 411 c epstol (MAXTS) : tolerance for GMRES solvers 412 c Delt (MAXTS) : global time step 413 c CFLfl (MAXTS) : CFL number for fluid flow 414 c CFLsl (MAXTS) : CFL number for structural heating 415 c nstep (MAXTS) : number of time steps 416 c niter (MAXTS) : number of iterations per time step 417 c impl (MAXTS) : solver flag 418 c iturb (MAXTS) : turbulence model flag 419 c rhoinf (MAXTS) : time integration spectral radius paramter 420 c (0=Gears 1= trapezoidal rule) 421 c LHSupd (MAXTS) : LHS/preconditioner update 422 c loctim (MAXTS) : local time stepping flag 423 c 424 c---------------------------------------------------------------------- 425 c 426 c.... common /intdat/ : integration data 427 c 428 c intg (2,MAXTS) : integration parameters 429 c intpt (3) : integration pointers 430 c intptb(3) : integration pointers of boundary elements 431 c 432 c---------------------------------------------------------------------- 433 c 434 c.... common /shpdat/ : hierarchic shape function quadrature data 435 c 436 c Qpt (3,MAXQPT) : interior element quadrature points (xi,eta,zeta) 437 c Qwt (MAXQPT) : interior element quad. weights 438 c Qptb (2,MAXQPT) : boundary element quad. pnts. 439 c Qwtb (MAXQPT) : boundary element quad. weights 440 c nshape : number of interior element shape functions 441 c nshapeb : " " boundary " " " 442 c ngauss : number of interior element integration points 443 c ngaussb : " " boundary " " " 444 c---------------------------------------------------------------------- 445 c 446 c.... common /intpar/ : integration parameters 447 c 448 c Qpt (4,*) : xi, eta, zeta, weight of quadrature points 449 c indQpt(3,3,4) : index to quadrature points for a given rule 450 c numQpt(3,3,4) : number of quadrature points for a given rule 451 c intmax : number of allowable spatial integ. points per nsd 452 c 453 c---------------------------------------------------------------------- 454 c 455 c.... common /io / : io channels 456 c 457 c iin : input (main parameters) [INPUT.DAT] 458 c igeom : input (problem geometry) [GEOM.DAT] 459 c ipar : in/out (spectral mapping) [PARTITION.DAT] 460 c ibndc : input (problem boundary cond.) [BC.DAT] 461 c imat : input (element material types) [MATERIAL.DAT] 462 c iecho : output (echo of input) [ECHO.DAT] 463 c iout : output (result output) [OUTPUT.lstep] 464 c ichmou : output (chemistry output) [OUTCHM.lstep] 465 c irstin : input (input restart) [RESTAR.INP] 466 c irstou : output (output restart) [RESTAR.OUT] 467 c ihist : output (history output) [HISTOR.DAT] 468 c iflux : output (boundary flux) [FLUX.lstep] 469 c ierror : output (error messages) [ERROR.DAT] 470 c itable : input (equilibrium chemistry) [TABLE.DAT] 471 c iforce : output (aerodynamic forces) [FORCES.DAT] 472 c 473 c---------------------------------------------------------------------- 474 c 475 c.... common /ioname/ : io file names 476 c 477 c fin : input.dat 478 c fgeom : geom.dat 479 c fpar : partition.dat 480 c fbndc : bc.dat 481 c fmat : material.dat 482 c fecho : echo.dat 483 c frstin : restar.inp 484 c frstou : restar.out 485 c fhist : histor.dat 486 c ferror : error.dat 487 c ftable : table.dat 488 c fforce : forces.dat 489 c 490 c---------------------------------------------------------------------- 491 c 492 c.... common /itrpar/ : Preconditioned GMRES parameters 493 c 494 c eGMRES : finite difference interval 495 c lGMRES : number of GMRES cycles 496 c iKs : current Krylov vector 497 c ntotGM : total number of GMRES iterations 498 c 499 c---------------------------------------------------------------------- 500 c 501 c.... common /itrpnt/ : Preconditioned GMRES array pointers 502 c 503 c mHBrg : pointer to Hessenberg matrix 504 c meBrg : pointer to Hessenberg's RHS matrix 505 c myBrg : pointer to minimize solution matrix 506 c mRcos : pointer to Rotation Cosine of QR algorithm 507 c mRsin : pointer to Rotation Sine of QR algorithm 508 c 509 c---------------------------------------------------------------------- 510 c 511 c.... common /matpar/ : material constants 512 c 513 c pr : Prandtl number 514 c Planck : Planck's constant 515 c Stefan : Stefan's constant (for radiation) 516 c Nh : Avogadro's number 517 c Rh : universal gas constant 518 c Rgas : specific gas constant 519 c gamma : specific heat ratio 520 c gamma1 : gamma - 1 521 c s0 : reference specific entropy 522 c const : special constant 523 c xN2 : mole fraction of diatomic nitrogen 524 c xO2 : mole fraction of diatomic oxygen 525 c yN2 : mole fraction of diatomic nitrogen 526 c yO2 : mole fraction of diatomic oxygen 527 c Msh (5) : molar mass of species 528 c cpsh (5) : molar heat at constant pressure of species 529 c s0sh (5) : molar reference entropy of species 530 c h0sh (5) : molar heat of formation of species 531 c Rs (5) : specific gas constant of species 532 c cps (5) : specific heat at constant pressure of species 533 c cvs (5) : specific heat at constant volume of species 534 c h0s (5) : specific heat of formation of species 535 c Trot (5) : characteristic rotational temperature of species 536 c sigs (5) : symmetry factor of species 537 c Tvib (5) : characteristic vibrational temperature of species 538 c g0s (5) : ground degeneracy of electronic energy 539 c dofs (5) : degrees of freedom of species 540 c ithm : thermodynamic property flag 541 c 542 c---------------------------------------------------------------------- 543 c 544 c.... common /matdat/ : material data 545 c 546 c datmat (3,5,2) : material data 547 c matflg (5,100) : material type flag 548 c nummat : number of materials 549 c mexist : flag indicating the presence of MATERIAL.DAT 550 c 551 c---------------------------------------------------------------------- 552 c 553 c.... common /outpar/ : output parameters 554 c 555 c ro : density rescaling factor for output 556 c vel : velocity rescaling factor for output 557 c temper : temperature rescaling factor for output 558 c press : pressure rescaling factor for output 559 c entrop : entropy rescaling factor for output 560 c ntout : number of steps between consecutive printouts 561 c ioform : output I/O format 562 c 563 c---------------------------------------------------------------------- 564 c 565 c.... common /point / : dynamic storage pointer management data 566 c 567 c mbeg : pointer to the beginning of the free storage 568 c mend : pointer to the end of the storage 569 c mprec : precision of the floating point data 570 c 571 c---------------------------------------------------------------------- 572 c 573 c.... common /precis/ : finite difference interval data 574 c 575 c epsM : square root of machine precision 576 c iabres : absolute value residual flag 577 c 578 c---------------------------------------------------------------------- 579 c 580 c....common /propar/ : processor related information 581 c 582 c npro : number of virtual processors for the current block 583 c 584 c---------------------------------------------------------------------- 585 c 586 c....common /resdat/ : residual statistics data 587 c 588 c resfrt : first residual of convergence 589 c 590 c---------------------------------------------------------------------- 591 c 592 c.... common /solpar/ : solution parameters 593 c 594 c imap : permutation mapping flag 595 c ivart : variational formulation type 596 c iDC : DC type 597 c iPcond : type of preconditioner 598 c Kspace : dimension of Krylov space 599 c nGMRES : maximum number of GMRES iterations 600 c 601 c---------------------------------------------------------------------- 602 c 603 c.... common /sympar/ : symmetric storage parameters 604 c 605 c indsym (5,5) : mapping from 2D storage to symmetric one 606 c 607 c---------------------------------------------------------------------- 608 c 609 c.... common /timdat/ : time data 610 c 611 c time : current run time 612 c CFLfld : CFL number for fluid flow 613 c CFLsld : CFL number for structural heating 614 c Dtgl : inverse of global time step 615 c Dtmax : maximum delta-time 616 c alpha : trapezoidal rule parameter 617 c etol : epsilon tolerance for GMRES 618 c lstep : current time step 619 c ifunc : func. eval. counter (=niter*(lstep-lstep0) + iter) 620 c itseq : sequence number 621 c istep : step number (reseted at the beginning of the run) 622 c iter : iteration number 623 c nitr : number of multi-corrector iterations for this sequence 624 c 625 c---------------------------------------------------------------------- 626 c 627 c.... common /timpar/ : time integration parameters 628 c 629 c LCtime : local time stepping flag 630 c ntseq : number of time sequences 631 c 632 c---------------------------------------------------------------------- 633 c 634 c.... common /timer1/ : timer parameters 635 c.... common /timer2/ : timer parameters 636 c.... common /timer3/ : timer parameters 637 c 638 c ccode(13) : timing entities codes 639 c flops : flop counter 640 c gbytes : byte counter for gather operation 641 c sbytes : byte counter for scatter operation 642 c iclock : wall-clock time (in milliseconds) 643 c icd : number of timing entities 644 c icode : current timer code 645 c icode2 : last timer code 646 c icode3 : next-to-last timer code 647 c cpu(11) : cpu time of each entity 648 c cpu0(11) : initial cpu time of each entity 649 c nacess(11) : number of times each entity is accessed 650 c 651 c---------------------------------------------------------------------- 652 c 653 c.... common /title / : problem title 654 c 655 c title : problem title 656 c ititle : problem title (with form feed) 657 c 658 c---------------------------------------------------------------------- 659 c 660 c.... common /avging / : nfath 661 c 662 c nfath : total number of global fathers over which certain 663 c quantities will be averaged 664 c 665 c---------------------------------------------------------------------- 666 c 667 c.... parameters : machine data 668 c 669 c machin : machine type 670 c (set parameter) 671 c machfl : single precision floating point lenght in bytes 672 c (set parameter) 673 c 674 c---------------------------------------------------------------------- 675 c 676 c.... parameters : useful constants 677 c 678 c zero : 0.0 679 c pt125 : 0.125 680 c pt25 : 0.25 681 c pt33 : 0.33 (1/3) 682 c pt39 : 2^(-4/3) 683 c pt5 : 0.5 684 c pt57 : 1/sqrt(3) 685 c pt66 : 0.66 (2/3) 686 c pt75 : 0.75 687 c one : 1.0 688 c sqt2 : sqrt(2) 689 c onept5 : 1.5 690 c two : 2.0 691 c three : 3.0 692 c four : 4.0 693 c five : 5.0 694 c pi : the magical number :-) 695 c 696 c---------------------------------------------------------------------- 697 c 698 c Zdenek Johan, Winter 1991. 699 c 700 c---------------------------------------------------------------------- 701