/FluidMechanics/NavierStokes/RoutineCheck/ParallelStatic/src/ParallelStaticExample.f90
FORTRAN Modern | 793 lines | 460 code | 105 blank | 228 comment | 0 complexity | 8ef41b9505041bfde45ee3a3f2f7e6e1 MD5 | raw file
1!> \file 2!> \author Sebastian Krittian 3!> \brief This is an example program to solve a static Navier-Stokes equation using OpenCMISS calls. 4!> 5!> \section LICENSE 6!> 7!> Version: MPL 1.1/GPL 2.0/LGPL 2.1 8!> 9!> The contents of this file are subject to the Mozilla Public License 10!> Version 1.1 (the "License"); you may not use this file except in 11!> compliance with the License. You may obtain a copy of the License at 12!> http://www.mozilla.org/MPL/ 13!> 14!> Software distributed under the License is distributed on an "AS IS" 15!> basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the 16!> License for the specific language governing rights and limitations 17!> under the License. 18!> 19!> The Original Code is OpenCMISS 20!> 21!> The Initial Developer of the Original Code is University of Auckland, 22!> Auckland, New Zealand and University of Oxford, Oxford, United 23!> Kingdom. Portions created by the University of Auckland and University 24!> of Oxford are Copyright (C) 2007 by the University of Auckland and 25!> the University of Oxford. All Rights Reserved. 26!> 27!> Contributor(s): 28!> 29!> Alternatively, the contents of this file may be used under the terms of 30!> either the GNU General Public License Version 2 or later (the "GPL"), or 31!> the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), 32!> in which case the provisions of the GPL or the LGPL are applicable instead 33!> of those above. If you wish to allow use of your version of this file only 34!> under the terms of either the GPL or the LGPL, and not to allow others to 35!> use your version of this file under the terms of the MPL, indicate your 36!> decision by deleting the provisions above and replace them with the notice 37!> and other provisions required by the GPL or the LGPL. If you do not delete 38!> the provisions above, a recipient may use your version of this file under 39!> the terms of any one of the MPL, the GPL or the LGPL. 40!> 41 42!> \example FluidMechanics/NavierStokes/RoutineCheck/Static/src/StaticExample.f90 43!! Example program to solve a static Navier-Stokes equation using OpenCMISS calls. 44!! \htmlinclude FluidMechanics/NavierStokes/RoutineCheck/Static/history.html 45!! 46!< 47 48!> Main program 49 50PROGRAM NAVIERSTOKESSTATICEXAMPLE 51 52 ! 53 !================================================================================================================================ 54 ! 55 56 !PROGRAM LIBRARIES 57 58 USE OPENCMISS 59 USE FLUID_MECHANICS_IO_ROUTINES 60 USE MPI 61 62#ifdef WIN32 63 USE IFQWINCMISS 64#endif 65 66 ! 67 !================================================================================================================================ 68 ! 69 70 !PROGRAM VARIABLES AND TYPES 71 72 IMPLICIT NONE 73 74 INTEGER(CMISSIntg), PARAMETER :: EquationsSetFieldUserNumber=1337 75 TYPE(CMISSFieldType) :: EquationsSetField 76 77 78 !Test program parameters 79 80 INTEGER(CMISSIntg), PARAMETER :: CoordinateSystemUserNumber=1 81 INTEGER(CMISSIntg), PARAMETER :: RegionUserNumber=2 82 INTEGER(CMISSIntg), PARAMETER :: MeshUserNumber=3 83 INTEGER(CMISSIntg), PARAMETER :: DecompositionUserNumber=4 84 INTEGER(CMISSIntg), PARAMETER :: GeometricFieldUserNumber=5 85 INTEGER(CMISSIntg), PARAMETER :: DependentFieldUserNumberNavierStokes=6 86 INTEGER(CMISSIntg), PARAMETER :: MaterialsFieldUserNumberNavierStokes=7 87 INTEGER(CMISSIntg), PARAMETER :: IndependentFieldUserNumberNavierStokes=8 88 INTEGER(CMISSIntg), PARAMETER :: EquationsSetUserNumberNavierStokes=9 89 INTEGER(CMISSIntg), PARAMETER :: ProblemUserNumber=10 90 91 INTEGER(CMISSIntg), PARAMETER :: DomainUserNumber=2 92 INTEGER(CMISSIntg), PARAMETER :: SolverNavierStokesUserNumber=1 93 INTEGER(CMISSIntg), PARAMETER :: MaterialsFieldUserNumberNavierStokesMu=1 94 INTEGER(CMISSIntg), PARAMETER :: MaterialsFieldUserNumberNavierStokesRho=2 95 96 !Program types 97 98 TYPE(EXPORT_CONTAINER):: CM 99 100 !Program variables 101 102 INTEGER(CMISSIntg) :: NUMBER_OF_DIMENSIONS 103 104 INTEGER(CMISSIntg) :: BASIS_TYPE 105 INTEGER(CMISSIntg) :: BASIS_NUMBER_SPACE 106 INTEGER(CMISSIntg) :: BASIS_NUMBER_VELOCITY 107 INTEGER(CMISSIntg) :: BASIS_NUMBER_PRESSURE 108 INTEGER(CMISSIntg) :: BASIS_XI_GAUSS_SPACE 109 INTEGER(CMISSIntg) :: BASIS_XI_GAUSS_VELOCITY 110 INTEGER(CMISSIntg) :: BASIS_XI_GAUSS_PRESSURE 111 INTEGER(CMISSIntg) :: BASIS_XI_INTERPOLATION_SPACE 112 INTEGER(CMISSIntg) :: BASIS_XI_INTERPOLATION_VELOCITY 113 INTEGER(CMISSIntg) :: BASIS_XI_INTERPOLATION_PRESSURE 114 INTEGER(CMISSIntg) :: MESH_NUMBER_OF_COMPONENTS 115 INTEGER(CMISSIntg) :: MESH_COMPONENT_NUMBER_SPACE 116 INTEGER(CMISSIntg) :: MESH_COMPONENT_NUMBER_VELOCITY 117 INTEGER(CMISSIntg) :: MESH_COMPONENT_NUMBER_PRESSURE 118 INTEGER(CMISSIntg) :: NUMBER_OF_NODES_SPACE 119 INTEGER(CMISSIntg) :: NUMBER_OF_NODES_VELOCITY 120 INTEGER(CMISSIntg) :: NUMBER_OF_NODES_PRESSURE 121 INTEGER(CMISSIntg) :: NUMBER_OF_ELEMENT_NODES_SPACE 122 INTEGER(CMISSIntg) :: NUMBER_OF_ELEMENT_NODES_VELOCITY 123 INTEGER(CMISSIntg) :: NUMBER_OF_ELEMENT_NODES_PRESSURE 124 INTEGER(CMISSIntg) :: TOTAL_NUMBER_OF_NODES 125 INTEGER(CMISSIntg) :: TOTAL_NUMBER_OF_ELEMENTS 126 INTEGER(CMISSIntg) :: MAXIMUM_ITERATIONS 127 INTEGER(CMISSIntg) :: RESTART_VALUE 128! INTEGER(CMISSIntg) :: MPI_IERROR 129 INTEGER(CMISSIntg) :: NUMBER_OF_FIXED_WALL_NODES_NAVIER_STOKES 130 INTEGER(CMISSIntg) :: NUMBER_OF_INLET_WALL_NODES_NAVIER_STOKES 131 132 INTEGER(CMISSIntg) :: EQUATIONS_NAVIER_STOKES_OUTPUT 133 INTEGER(CMISSIntg) :: COMPONENT_NUMBER 134 INTEGER(CMISSIntg) :: NODE_NUMBER 135 INTEGER(CMISSIntg) :: ELEMENT_NUMBER 136 INTEGER(CMISSIntg) :: NODE_COUNTER 137 INTEGER(CMISSIntg) :: CONDITION 138 139 INTEGER(CMISSIntg) :: LINEAR_SOLVER_NAVIER_STOKES_OUTPUT_TYPE 140 INTEGER(CMISSIntg) :: NONLINEAR_SOLVER_NAVIER_STOKES_OUTPUT_TYPE 141 142 INTEGER, ALLOCATABLE, DIMENSION(:):: FIXED_WALL_NODES_NAVIER_STOKES 143 INTEGER, ALLOCATABLE, DIMENSION(:):: INLET_WALL_NODES_NAVIER_STOKES 144 145 REAL(CMISSDP) :: INITIAL_FIELD_NAVIER_STOKES(3) 146 REAL(CMISSDP) :: BOUNDARY_CONDITIONS_NAVIER_STOKES(3) 147 REAL(CMISSDP) :: DIVERGENCE_TOLERANCE 148 REAL(CMISSDP) :: RELATIVE_TOLERANCE 149 REAL(CMISSDP) :: ABSOLUTE_TOLERANCE 150 REAL(CMISSDP) :: LINESEARCH_ALPHA 151 REAL(CMISSDP) :: VALUE 152 REAL(CMISSDP) :: MU_PARAM_NAVIER_STOKES 153 REAL(CMISSDP) :: RHO_PARAM_NAVIER_STOKES 154 155 LOGICAL :: EXPORT_FIELD_IO 156 LOGICAL :: LINEAR_SOLVER_NAVIER_STOKES_DIRECT_FLAG 157 LOGICAL :: FIXED_WALL_NODES_NAVIER_STOKES_FLAG 158 LOGICAL :: INLET_WALL_NODES_NAVIER_STOKES_FLAG 159 160 !CMISS variables 161 162 !Regions 163 TYPE(CMISSRegionType) :: Region 164 TYPE(CMISSRegionType) :: WorldRegion 165 !Coordinate systems 166 TYPE(CMISSCoordinateSystemType) :: CoordinateSystem 167 TYPE(CMISSCoordinateSystemType) :: WorldCoordinateSystem 168 !Basis 169 TYPE(CMISSBasisType) :: BasisSpace 170 TYPE(CMISSBasisType) :: BasisVelocity 171 TYPE(CMISSBasisType) :: BasisPressure 172 !Nodes 173 TYPE(CMISSNodesType) :: Nodes 174 !Elements 175 TYPE(CMISSMeshElementsType) :: MeshElementsSpace 176 TYPE(CMISSMeshElementsType) :: MeshElementsVelocity 177 TYPE(CMISSMeshElementsType) :: MeshElementsPressure 178 !Meshes 179 TYPE(CMISSMeshType) :: Mesh 180 !Decompositions 181 TYPE(CMISSDecompositionType) :: Decomposition 182 !Fields 183 TYPE(CMISSFieldsType) :: Fields 184 !Field types 185 TYPE(CMISSFieldType) :: GeometricField 186 TYPE(CMISSFieldType) :: DependentFieldNavierStokes 187 TYPE(CMISSFieldType) :: MaterialsFieldNavierStokes 188 !Boundary conditions 189 TYPE(CMISSBoundaryConditionsType) :: BoundaryConditionsNavierStokes 190 !Equations sets 191 TYPE(CMISSEquationsSetType) :: EquationsSetNavierStokes 192 !Equations 193 TYPE(CMISSEquationsType) :: EquationsNavierStokes 194 !Problems 195 TYPE(CMISSProblemType) :: Problem 196 !Control loops 197 TYPE(CMISSControlLoopType) :: ControlLoop 198 !Solvers 199 TYPE(CMISSSolverType) :: NonlinearSolverNavierStokes 200 TYPE(CMISSSolverType) :: LinearSolverNavierStokes 201 !Solver equations 202 TYPE(CMISSSolverEquationsType) :: SolverEquationsNavierStokes 203 204#ifdef WIN32 205 !Quickwin type 206 LOGICAL :: QUICKWIN_STATUS=.FALSE. 207 TYPE(WINDOWCONFIG) :: QUICKWIN_WINDOW_CONFIG 208#endif 209 210 !Generic CMISS variables 211 212 INTEGER(CMISSIntg) :: NumberOfComputationalNodes,ComputationalNodeNumber,BoundaryNodeDomain 213 INTEGER(CMISSIntg) :: EquationsSetIndex 214 INTEGER(CMISSIntg) :: Err 215 216#ifdef WIN32 217 !Initialise QuickWin 218 QUICKWIN_WINDOW_CONFIG%TITLE="General Output" !Window title 219 QUICKWIN_WINDOW_CONFIG%NUMTEXTROWS=-1 !Max possible number of rows 220 QUICKWIN_WINDOW_CONFIG%MODE=QWIN$SCROLLDOWN 221 !Set the window parameters 222 QUICKWIN_STATUS=SETWINDOWCONFIG(QUICKWIN_WINDOW_CONFIG) 223 !If attempt fails set with system estimated values 224 IF(.NOT.QUICKWIN_STATUS) QUICKWIN_STATUS=SETWINDOWCONFIG(QUICKWIN_WINDOW_CONFIG) 225#endif 226 227 ! 228 !================================================================================================================================ 229 ! 230 231 !INITIALISE OPENCMISS 232 233 CALL CMISSInitialise(WorldCoordinateSystem,WorldRegion,Err) 234 235 ! 236 !================================================================================================================================ 237 ! 238 239 !CHECK COMPUTATIONAL NODE 240 241 !Get the computational nodes information 242 CALL CMISSComputationalNumberOfNodesGet(NumberOfComputationalNodes,Err) 243 CALL CMISSComputationalNodeNumberGet(ComputationalNodeNumber,Err) 244 245 ! 246 !================================================================================================================================ 247 ! 248 249 !PROBLEM CONTROL PANEL 250 251 !Import cmHeart mesh information 252 CALL FLUID_MECHANICS_IO_READ_CMHEART(CM,Err) 253 BASIS_NUMBER_SPACE=CM%ID_M 254 BASIS_NUMBER_VELOCITY=CM%ID_V 255 BASIS_NUMBER_PRESSURE=CM%ID_P 256 NUMBER_OF_DIMENSIONS=CM%D 257 BASIS_TYPE=CM%IT_T 258 BASIS_XI_INTERPOLATION_SPACE=CM%IT_M 259 BASIS_XI_INTERPOLATION_VELOCITY=CM%IT_V 260 BASIS_XI_INTERPOLATION_PRESSURE=CM%IT_P 261 NUMBER_OF_NODES_SPACE=CM%N_M 262 NUMBER_OF_NODES_VELOCITY=CM%N_V 263 NUMBER_OF_NODES_PRESSURE=CM%N_P 264 TOTAL_NUMBER_OF_NODES=CM%N_T 265 TOTAL_NUMBER_OF_ELEMENTS=CM%E_T 266 NUMBER_OF_ELEMENT_NODES_SPACE=CM%EN_M 267 NUMBER_OF_ELEMENT_NODES_VELOCITY=CM%EN_V 268 NUMBER_OF_ELEMENT_NODES_PRESSURE=CM%EN_P 269 !Set initial values 270 INITIAL_FIELD_NAVIER_STOKES(1)=0.0_CMISSDP 271 INITIAL_FIELD_NAVIER_STOKES(2)=0.0_CMISSDP 272 INITIAL_FIELD_NAVIER_STOKES(3)=0.0_CMISSDP 273 !Set boundary conditions 274 FIXED_WALL_NODES_NAVIER_STOKES_FLAG=.TRUE. 275 INLET_WALL_NODES_NAVIER_STOKES_FLAG=.TRUE. 276 IF(FIXED_WALL_NODES_NAVIER_STOKES_FLAG) THEN 277 NUMBER_OF_FIXED_WALL_NODES_NAVIER_STOKES=80 278 ALLOCATE(FIXED_WALL_NODES_NAVIER_STOKES(NUMBER_OF_FIXED_WALL_NODES_NAVIER_STOKES)) 279 FIXED_WALL_NODES_NAVIER_STOKES=(/1,2,3,4,5,7,9,10,11,12,13,14,17,20,24,28,29,30,31,32,33,34,35,37,39, & 280 & 41,44,46,47,48,50,51,52,53,54,57,60,64,65,66,67,68,70,72,74,76,77,78,79,80,83,86, & 281 & 89,90,91,92,93,94,95,97,99,101,102,103,104,105,106,107,108,111,114,115,116,117,118, & 282 & 120,122,123,124,125/) 283 ENDIF 284 IF(INLET_WALL_NODES_NAVIER_STOKES_FLAG) THEN 285 NUMBER_OF_INLET_WALL_NODES_NAVIER_STOKES=9 286 ALLOCATE(INLET_WALL_NODES_NAVIER_STOKES(NUMBER_OF_INLET_WALL_NODES_NAVIER_STOKES)) 287 INLET_WALL_NODES_NAVIER_STOKES=(/6,15,16,23,36,42,81,82,96/) 288 !Set initial boundary conditions 289 BOUNDARY_CONDITIONS_NAVIER_STOKES(1)=0.0_CMISSDP 290 BOUNDARY_CONDITIONS_NAVIER_STOKES(2)=1.0_CMISSDP 291 BOUNDARY_CONDITIONS_NAVIER_STOKES(3)=0.0_CMISSDP 292 ENDIF 293 !Set material parameters 294 MU_PARAM_NAVIER_STOKES=1.0_CMISSDP 295 RHO_PARAM_NAVIER_STOKES=0.0_CMISSDP 296 !Set interpolation parameters 297 BASIS_XI_GAUSS_SPACE=3 298 BASIS_XI_GAUSS_VELOCITY=3 299 BASIS_XI_GAUSS_PRESSURE=3 300 !Set output parameter 301 !(NoOutput/ProgressOutput/TimingOutput/SolverOutput/SolverMatrixOutput) 302 LINEAR_SOLVER_NAVIER_STOKES_OUTPUT_TYPE=CMISS_SOLVER_PROGRESS_OUTPUT 303 NONLINEAR_SOLVER_NAVIER_STOKES_OUTPUT_TYPE=CMISS_SOLVER_MATRIX_OUTPUT 304 !(NoOutput/TimingOutput/MatrixOutput/ElementOutput) 305 EQUATIONS_NAVIER_STOKES_OUTPUT=CMISS_EQUATIONS_NO_OUTPUT 306 !Set solver parameters 307 LINEAR_SOLVER_NAVIER_STOKES_DIRECT_FLAG=.TRUE. 308 RELATIVE_TOLERANCE=1.0E-5_CMISSDP !default: 1.0E-05_CMISSDP 309 ABSOLUTE_TOLERANCE=1.0E-10_CMISSDP !default: 1.0E-10_CMISSDP 310 DIVERGENCE_TOLERANCE=1.0E20 !default: 1.0E5 311 MAXIMUM_ITERATIONS=100000 !default: 100000 312 RESTART_VALUE=3000 !default: 30 313 LINESEARCH_ALPHA=1.0 314 315 ! 316 !================================================================================================================================ 317 ! 318 319 !COORDINATE SYSTEM 320 321 !Start the creation of a new RC coordinate system 322 CALL CMISSCoordinateSystem_Initialise(CoordinateSystem,Err) 323 CALL CMISSCoordinateSystem_CreateStart(CoordinateSystemUserNumber,CoordinateSystem,Err) 324 !Set the coordinate system dimension 325 CALL CMISSCoordinateSystem_DimensionSet(CoordinateSystem,NUMBER_OF_DIMENSIONS,Err) 326 !Finish the creation of the coordinate system 327 CALL CMISSCoordinateSystem_CreateFinish(CoordinateSystem,Err) 328 329 ! 330 !================================================================================================================================ 331 ! 332 333 !REGION 334 335 !Start the creation of a new region 336 CALL CMISSRegion_Initialise(Region,Err) 337 CALL CMISSRegion_CreateStart(RegionUserNumber,WorldRegion,Region,Err) 338 !Set the regions coordinate system as defined above 339 CALL CMISSRegion_CoordinateSystemSet(Region,CoordinateSystem,Err) 340 !Finish the creation of the region 341 CALL CMISSRegion_CreateFinish(Region,Err) 342 343 ! 344 !================================================================================================================================ 345 ! 346 347 !BASES 348 349 !Start the creation of new bases 350 MESH_NUMBER_OF_COMPONENTS=1 351 CALL CMISSBasis_Initialise(BasisSpace,Err) 352 CALL CMISSBasis_CreateStart(BASIS_NUMBER_SPACE,BasisSpace,Err) 353 !Set the basis type (Lagrange/Simplex) 354 CALL CMISSBasis_TypeSet(BasisSpace,BASIS_TYPE,Err) 355 !Set the basis xi number 356 CALL CMISSBasis_NumberOfXiSet(BasisSpace,NUMBER_OF_DIMENSIONS,Err) 357 !Set the basis xi interpolation and number of Gauss points 358 IF(NUMBER_OF_DIMENSIONS==2) THEN 359 CALL CMISSBasis_InterpolationXiSet(BasisSpace,(/BASIS_XI_INTERPOLATION_SPACE,BASIS_XI_INTERPOLATION_SPACE/),Err) 360 CALL CMISSBasis_QuadratureNumberOfGaussXiSet(BasisSpace,(/BASIS_XI_GAUSS_SPACE,BASIS_XI_GAUSS_SPACE/),Err) 361 ELSE IF(NUMBER_OF_DIMENSIONS==3) THEN 362 CALL CMISSBasis_InterpolationXiSet(BasisSpace,(/BASIS_XI_INTERPOLATION_SPACE,BASIS_XI_INTERPOLATION_SPACE, & 363 & BASIS_XI_INTERPOLATION_SPACE/),Err) 364 CALL CMISSBasis_QuadratureNumberOfGaussXiSet(BasisSpace,(/BASIS_XI_GAUSS_SPACE,BASIS_XI_GAUSS_SPACE,BASIS_XI_GAUSS_SPACE/),Err) 365 ENDIF 366 !Finish the creation of the basis 367 CALL CMISSBasis_CreateFinish(BasisSpace,Err) 368 !Start the creation of another basis 369 IF(BASIS_XI_INTERPOLATION_VELOCITY==BASIS_XI_INTERPOLATION_SPACE) THEN 370 BasisVelocity=BasisSpace 371 ELSE 372 MESH_NUMBER_OF_COMPONENTS=MESH_NUMBER_OF_COMPONENTS+1 373 !Initialise a new velocity basis 374 CALL CMISSBasis_Initialise(BasisVelocity,Err) 375 !Start the creation of a basis 376 CALL CMISSBasis_CreateStart(BASIS_NUMBER_VELOCITY,BasisVelocity,Err) 377 !Set the basis type (Lagrange/Simplex) 378 CALL CMISSBasis_TypeSet(BasisVelocity,BASIS_TYPE,Err) 379 !Set the basis xi number 380 CALL CMISSBasis_NumberOfXiSet(BasisVelocity,NUMBER_OF_DIMENSIONS,Err) 381 !Set the basis xi interpolation and number of Gauss points 382 IF(NUMBER_OF_DIMENSIONS==2) THEN 383 CALL CMISSBasis_InterpolationXiSet(BasisVelocity,(/BASIS_XI_INTERPOLATION_VELOCITY,BASIS_XI_INTERPOLATION_VELOCITY/),Err) 384 CALL CMISSBasis_QuadratureNumberOfGaussXiSet(BasisVelocity,(/BASIS_XI_GAUSS_VELOCITY,BASIS_XI_GAUSS_VELOCITY/),Err) 385 ELSE IF(NUMBER_OF_DIMENSIONS==3) THEN 386 CALL CMISSBasis_InterpolationXiSet(BasisVelocity,(/BASIS_XI_INTERPOLATION_VELOCITY,BASIS_XI_INTERPOLATION_VELOCITY, & 387 & BASIS_XI_INTERPOLATION_VELOCITY/),Err) 388 CALL CMISSBasis_QuadratureNumberOfGaussXiSet(BasisVelocity,(/BASIS_XI_GAUSS_VELOCITY,BASIS_XI_GAUSS_VELOCITY, & 389 & BASIS_XI_GAUSS_VELOCITY/),Err) 390 ENDIF 391 !Finish the creation of the basis 392 CALL CMISSBasis_CreateFinish(BasisVelocity,Err) 393 ENDIF 394 !Start the creation of another basis 395 IF(BASIS_XI_INTERPOLATION_PRESSURE==BASIS_XI_INTERPOLATION_SPACE) THEN 396 BasisPressure=BasisSpace 397 ELSE IF(BASIS_XI_INTERPOLATION_PRESSURE==BASIS_XI_INTERPOLATION_VELOCITY) THEN 398 BasisPressure=BasisVelocity 399 ELSE 400 MESH_NUMBER_OF_COMPONENTS=MESH_NUMBER_OF_COMPONENTS+1 401 !Initialise a new pressure basis 402 CALL CMISSBasis_Initialise(BasisPressure,Err) 403 !Start the creation of a basis 404 CALL CMISSBasis_CreateStart(BASIS_NUMBER_PRESSURE,BasisPressure,Err) 405 !Set the basis type (Lagrange/Simplex) 406 CALL CMISSBasis_TypeSet(BasisPressure,BASIS_TYPE,Err) 407 !Set the basis xi number 408 CALL CMISSBasis_NumberOfXiSet(BasisPressure,NUMBER_OF_DIMENSIONS,Err) 409 !Set the basis xi interpolation and number of Gauss points 410 IF(NUMBER_OF_DIMENSIONS==2) THEN 411 CALL CMISSBasis_InterpolationXiSet(BasisPressure,(/BASIS_XI_INTERPOLATION_PRESSURE,BASIS_XI_INTERPOLATION_PRESSURE/),Err) 412 CALL CMISSBasis_QuadratureNumberOfGaussXiSet(BasisPressure,(/BASIS_XI_GAUSS_PRESSURE,BASIS_XI_GAUSS_PRESSURE/),Err) 413 ELSE IF(NUMBER_OF_DIMENSIONS==3) THEN 414 CALL CMISSBasis_InterpolationXiSet(BasisPressure,(/BASIS_XI_INTERPOLATION_PRESSURE,BASIS_XI_INTERPOLATION_PRESSURE, & 415 & BASIS_XI_INTERPOLATION_PRESSURE/),Err) 416 CALL CMISSBasis_QuadratureNumberOfGaussXiSet(BasisPressure,(/BASIS_XI_GAUSS_PRESSURE,BASIS_XI_GAUSS_PRESSURE, & 417 & BASIS_XI_GAUSS_PRESSURE/),Err) 418 ENDIF 419 !Finish the creation of the basis 420 CALL CMISSBasis_CreateFinish(BasisPressure,Err) 421 ENDIF 422 423 ! 424 !================================================================================================================================ 425 ! 426 427 !MESH 428 429 !Start the creation of mesh nodes 430 CALL CMISSNodes_Initialise(Nodes,Err) 431 CALL CMISSMesh_Initialise(Mesh,Err) 432 CALL CMISSNodes_CreateStart(Region,TOTAL_NUMBER_OF_NODES,Nodes,Err) 433 CALL CMISSNodes_CreateFinish(Nodes,Err) 434 !Start the creation of the mesh 435 CALL CMISSMesh_CreateStart(MeshUserNumber,Region,NUMBER_OF_DIMENSIONS,Mesh,Err) 436 !Set number of mesh elements 437 CALL CMISSMesh_NumberOfElementsSet(Mesh,TOTAL_NUMBER_OF_ELEMENTS,Err) 438 !Set number of mesh components 439 CALL CMISSMesh_NumberOfComponentsSet(Mesh,MESH_NUMBER_OF_COMPONENTS,Err) 440 !Specify spatial mesh component 441 CALL CMISSMeshElements_Initialise(MeshElementsSpace,Err) 442 CALL CMISSMeshElements_Initialise(MeshElementsVelocity,Err) 443 CALL CMISSMeshElements_Initialise(MeshElementsPressure,Err) 444 MESH_COMPONENT_NUMBER_SPACE=1 445 MESH_COMPONENT_NUMBER_VELOCITY=1 446 MESH_COMPONENT_NUMBER_PRESSURE=1 447 CALL CMISSMeshElements_CreateStart(Mesh,MESH_COMPONENT_NUMBER_SPACE,BasisSpace,MeshElementsSpace,Err) 448 DO ELEMENT_NUMBER=1,TOTAL_NUMBER_OF_ELEMENTS 449 CALL CMISSMeshElements_NodesSet(MeshElementsSpace,ELEMENT_NUMBER,CM%M(ELEMENT_NUMBER,1:NUMBER_OF_ELEMENT_NODES_SPACE),Err) 450 ENDDO 451 CALL CMISSMeshElements_CreateFinish(MeshElementsSpace,Err) 452 !Specify velocity mesh component 453 IF(BASIS_XI_INTERPOLATION_VELOCITY==BASIS_XI_INTERPOLATION_SPACE) THEN 454 MeshElementsVelocity=MeshElementsSpace 455 ELSE 456 MESH_COMPONENT_NUMBER_VELOCITY=MESH_COMPONENT_NUMBER_SPACE+1 457 CALL CMISSMeshElements_CreateStart(Mesh,MESH_COMPONENT_NUMBER_VELOCITY,BasisVelocity,MeshElementsVelocity,Err) 458 DO ELEMENT_NUMBER=1,TOTAL_NUMBER_OF_ELEMENTS 459 CALL CMISSMeshElements_NodesSet(MeshElementsVelocity,ELEMENT_NUMBER,CM%V(ELEMENT_NUMBER, & 460 & 1:NUMBER_OF_ELEMENT_NODES_VELOCITY),Err) 461 ENDDO 462 CALL CMISSMeshElements_CreateFinish(MeshElementsVelocity,Err) 463 ENDIF 464 !Specify pressure mesh component 465 IF(BASIS_XI_INTERPOLATION_PRESSURE==BASIS_XI_INTERPOLATION_SPACE) THEN 466 MeshElementsPressure=MeshElementsSpace 467 MESH_COMPONENT_NUMBER_PRESSURE=MESH_COMPONENT_NUMBER_SPACE 468 ELSE IF(BASIS_XI_INTERPOLATION_PRESSURE==BASIS_XI_INTERPOLATION_VELOCITY) THEN 469 MeshElementsPressure=MeshElementsVelocity 470 MESH_COMPONENT_NUMBER_PRESSURE=MESH_COMPONENT_NUMBER_VELOCITY 471 ELSE 472 MESH_COMPONENT_NUMBER_PRESSURE=MESH_COMPONENT_NUMBER_VELOCITY+1 473 CALL CMISSMeshElements_CreateStart(Mesh,MESH_COMPONENT_NUMBER_PRESSURE,BasisPressure,MeshElementsPressure,Err) 474 DO ELEMENT_NUMBER=1,TOTAL_NUMBER_OF_ELEMENTS 475 CALL CMISSMeshElements_NodesSet(MeshElementsPressure,ELEMENT_NUMBER,CM%P(ELEMENT_NUMBER, & 476 & 1:NUMBER_OF_ELEMENT_NODES_PRESSURE),Err) 477 ENDDO 478 CALL CMISSMeshElements_CreateFinish(MeshElementsPressure,Err) 479 ENDIF 480 !Finish the creation of the mesh 481 CALL CMISSMesh_CreateFinish(Mesh,Err) 482 483 ! 484 !================================================================================================================================ 485 ! 486 487 !GEOMETRIC FIELD 488 489 !Create a decomposition 490 CALL CMISSDecomposition_Initialise(Decomposition,Err) 491 CALL CMISSDecomposition_CreateStart(DecompositionUserNumber,Mesh,Decomposition,Err) 492 !Set the decomposition to be a general decomposition with the specified number of domains 493 CALL CMISSDecomposition_TypeSet(Decomposition,CMISS_DECOMPOSITION_USER_DEFINED_TYPE,Err) 494 CALL CMISSDecomposition_NumberOfDomainsSet(Decomposition,NumberOfComputationalNodes,Err) 495 496 CALL CMISSDecomposition_ElementDomainSet(Decomposition,1,0,Err) 497 CALL CMISSDecomposition_ElementDomainSet(Decomposition,2,0,Err) 498 CALL CMISSDecomposition_ElementDomainSet(Decomposition,3,0,Err) 499 CALL CMISSDecomposition_ElementDomainSet(Decomposition,4,1,Err) 500 CALL CMISSDecomposition_ElementDomainSet(Decomposition,5,1,Err) 501 CALL CMISSDecomposition_ElementDomainSet(Decomposition,6,1,Err) 502 CALL CMISSDecomposition_ElementDomainSet(Decomposition,7,1,Err) 503 CALL CMISSDecomposition_ElementDomainSet(Decomposition,8,1,Err) 504 505 506 !Finish the decomposition 507 CALL CMISSDecomposition_CreateFinish(Decomposition,Err) 508 509 !Start to create a default (geometric) field on the region 510 CALL CMISSField_Initialise(GeometricField,Err) 511 CALL CMISSField_CreateStart(GeometricFieldUserNumber,Region,GeometricField,Err) 512 !Set the field type 513 CALL CMISSField_TypeSet(GeometricField,CMISS_FIELD_GEOMETRIC_TYPE,Err) 514 !Set the decomposition to use 515 CALL CMISSField_MeshDecompositionSet(GeometricField,Decomposition,Err) 516 !Set the scaling to use 517 CALL CMISSField_ScalingTypeSet(GeometricField,CMISS_FIELD_NO_SCALING,Err) 518 !Set the mesh component to be used by the field components. 519 DO COMPONENT_NUMBER=1,NUMBER_OF_DIMENSIONS 520 CALL CMISSField_ComponentMeshComponentSet(GeometricField,CMISS_FIELD_U_VARIABLE_TYPE,COMPONENT_NUMBER, & 521 & MESH_COMPONENT_NUMBER_SPACE,Err) 522 ENDDO 523 !Finish creating the field 524 CALL CMISSField_CreateFinish(GeometricField,Err) 525 !Update the geometric field parameters 526 DO NODE_NUMBER=1,NUMBER_OF_NODES_SPACE 527 DO COMPONENT_NUMBER=1,NUMBER_OF_DIMENSIONS 528 VALUE=CM%N(NODE_NUMBER,COMPONENT_NUMBER) 529 CALL CMISSDecomposition_NodeDomainGet(Decomposition,NODE_NUMBER,1,BoundaryNodeDomain,Err) 530 IF(BoundaryNodeDomain==ComputationalNodeNumber) THEN 531 CALL CMISSField_ParameterSetUpdateNode(GeometricField,CMISS_FIELD_U_VARIABLE_TYPE,CMISS_FIELD_VALUES_SET_TYPE, & 532 & 1,CMISS_NO_GLOBAL_DERIV,NODE_NUMBER,COMPONENT_NUMBER,VALUE,Err) 533 ENDIF 534 ENDDO 535 ENDDO 536 CALL CMISSField_ParameterSetUpdateStart(GeometricField,CMISS_FIELD_U_VARIABLE_TYPE,CMISS_FIELD_VALUES_SET_TYPE,Err) 537 CALL CMISSField_ParameterSetUpdateFinish(GeometricField,CMISS_FIELD_U_VARIABLE_TYPE,CMISS_FIELD_VALUES_SET_TYPE,Err) 538 539 540 541 ! 542 !================================================================================================================================ 543 ! 544 545 !EQUATIONS SETS 546 547 !Create the equations set for static Navier-Stokes 548 CALL CMISSEquationsSet_Initialise(EquationsSetNavierStokes,Err) 549 CALL CMISSField_Initialise(EquationsSetField,Err) 550CALL CMISSEquationsSet_CreateStart(EquationsSetUserNumberNavierStokes,Region,GeometricField, & 551 & CMISS_EQUATIONS_SET_FLUID_MECHANICS_CLASS,CMISS_EQUATIONS_SET_NAVIER_STOKES_EQUATION_TYPE, & 552 & CMISS_EQUATIONS_SET_STATIC_NAVIER_STOKES_SUBTYPE, & 553 & EquationsSetFieldUserNumber,EquationsSetField,EquationsSetNavierStokes,Err) 554 !Set the equations set to be a static Navier-Stokes problem 555 556 !Finish creating the equations set 557 CALL CMISSEquationsSet_CreateFinish(EquationsSetNavierStokes,Err) 558 559 560 ! 561 !================================================================================================================================ 562 ! 563 564 !DEPENDENT FIELDS 565 566 !Create the equations set dependent field variables for static Navier-Stokes 567 CALL CMISSField_Initialise(DependentFieldNavierStokes,Err) 568 CALL CMISSEquationsSet_DependentCreateStart(EquationsSetNavierStokes,DependentFieldUserNumberNavierStokes, & 569 & DependentFieldNavierStokes,Err) 570 !Set the mesh component to be used by the field components. 571 DO COMPONENT_NUMBER=1,NUMBER_OF_DIMENSIONS 572 CALL CMISSField_ComponentMeshComponentSet(DependentFieldNavierStokes,CMISS_FIELD_U_VARIABLE_TYPE,COMPONENT_NUMBER, & 573 & MESH_COMPONENT_NUMBER_VELOCITY,Err) 574 CALL CMISSField_ComponentMeshComponentSet(DependentFieldNavierStokes,CMISS_FIELD_DELUDELN_VARIABLE_TYPE,COMPONENT_NUMBER, & 575 & MESH_COMPONENT_NUMBER_VELOCITY,Err) 576 ENDDO 577 COMPONENT_NUMBER=NUMBER_OF_DIMENSIONS+1 578 CALL CMISSField_ComponentMeshComponentSet(DependentFieldNavierStokes,CMISS_FIELD_U_VARIABLE_TYPE,COMPONENT_NUMBER, & 579 & MESH_COMPONENT_NUMBER_PRESSURE,Err) 580 CALL CMISSField_ComponentMeshComponentSet(DependentFieldNavierStokes,CMISS_FIELD_DELUDELN_VARIABLE_TYPE,COMPONENT_NUMBER, & 581 & MESH_COMPONENT_NUMBER_PRESSURE,Err) 582 !Finish the equations set dependent field variables 583 CALL CMISSEquationsSet_DependentCreateFinish(EquationsSetNavierStokes,Err) 584 585 !Initialise dependent field 586 DO COMPONENT_NUMBER=1,NUMBER_OF_DIMENSIONS 587 CALL CMISSField_ComponentValuesInitialise(DependentFieldNavierStokes,CMISS_FIELD_U_VARIABLE_TYPE,CMISS_FIELD_VALUES_SET_TYPE, & 588 & COMPONENT_NUMBER,INITIAL_FIELD_NAVIER_STOKES(COMPONENT_NUMBER),Err) 589 ENDDO 590 591 592 ! 593 !================================================================================================================================ 594 ! 595 596 !MATERIALS FIELDS 597 598 !Create the equations set materials field variables for static Navier-Stokes 599 CALL CMISSField_Initialise(MaterialsFieldNavierStokes,Err) 600 CALL CMISSEquationsSet_MaterialsCreateStart(EquationsSetNavierStokes,MaterialsFieldUserNumberNavierStokes, & 601 & MaterialsFieldNavierStokes,Err) 602 !Finish the equations set materials field variables 603 CALL CMISSEquationsSet_MaterialsCreateFinish(EquationsSetNavierStokes,Err) 604 CALL CMISSField_ComponentValuesInitialise(MaterialsFieldNavierStokes,CMISS_FIELD_U_VARIABLE_TYPE,CMISS_FIELD_VALUES_SET_TYPE, & 605 & MaterialsFieldUserNumberNavierStokesMu,MU_PARAM_NAVIER_STOKES,Err) 606 CALL CMISSField_ComponentValuesInitialise(MaterialsFieldNavierStokes,CMISS_FIELD_U_VARIABLE_TYPE,CMISS_FIELD_VALUES_SET_TYPE, & 607 & MaterialsFieldUserNumberNavierStokesRho,RHO_PARAM_NAVIER_STOKES,Err) 608 609 610 ! 611 !================================================================================================================================ 612 ! 613 614 !EQUATIONS 615 616 617 !Create the equations set equations 618 CALL CMISSEquations_Initialise(EquationsNavierStokes,Err) 619 CALL CMISSEquationsSet_EquationsCreateStart(EquationsSetNavierStokes,EquationsNavierStokes,Err) 620 !Set the equations matrices sparsity type 621 CALL CMISSEquations_SparsityTypeSet(EquationsNavierStokes,CMISS_EQUATIONS_SPARSE_MATRICES,Err) 622 !Set the equations set output 623 CALL CMISSEquations_OutputTypeSet(EquationsNavierStokes,EQUATIONS_NAVIER_STOKES_OUTPUT,Err) 624 !Finish the equations set equations 625 CALL CMISSEquationsSet_EquationsCreateFinish(EquationsSetNavierStokes,Err) 626 627 628 ! 629 !================================================================================================================================ 630 ! 631 632 !PROBLEMS 633 634 !Start the creation of a problem. 635 CALL CMISSProblem_Initialise(Problem,Err) 636 CALL CMISSControlLoop_Initialise(ControlLoop,Err) 637 CALL CMISSProblem_CreateStart(ProblemUserNumber,Problem,Err) 638 !Set the problem to be a static Navier-Stokes problem 639 CALL CMISSProblem_SpecificationSet(Problem,CMISS_PROBLEM_FLUID_MECHANICS_CLASS,CMISS_PROBLEM_NAVIER_STOKES_EQUATION_TYPE, & 640 & CMISS_PROBLEM_STATIC_NAVIER_STOKES_SUBTYPE,Err) 641 !Finish the creation of a problem. 642 CALL CMISSProblem_CreateFinish(Problem,Err) 643 !Start the creation of the problem control loop 644 CALL CMISSProblem_ControlLoopCreateStart(Problem,Err) 645 !Finish creating the problem control loop 646 CALL CMISSProblem_ControlLoopCreateFinish(Problem,Err) 647 648 ! 649 !================================================================================================================================ 650 ! 651 652 !SOLVERS 653 654 !Start the creation of the problem solvers 655 CALL CMISSSolver_Initialise(NonlinearSolverNavierStokes,Err) 656 CALL CMISSSolver_Initialise(LinearSolverNavierStokes,Err) 657 CALL CMISSProblem_SolversCreateStart(Problem,Err) 658 !Get the nonlinear static solver 659 CALL CMISSProblem_SolverGet(Problem,CMISS_CONTROL_LOOP_NODE,SolverNavierStokesUserNumber,NonlinearSolverNavierStokes,Err) 660 !Set the nonlinear Jacobian type 661! CALL CMISSSolver_NewtonJacobianCalculationTypeSet(NonlinearSolverNavierStokes,CMISS_SOLVER_NEWTON_JACOBIAN_EQUATIONS_CALCULATED,Err) 662 !Set the output type 663 CALL CMISSSolver_OutputTypeSet(NonlinearSolverNavierStokes,NONLINEAR_SOLVER_NAVIER_STOKES_OUTPUT_TYPE,Err) 664 !Set the solver settings 665 CALL CMISSSolver_NewtonAbsoluteToleranceSet(NonlinearSolverNavierStokes,ABSOLUTE_TOLERANCE,Err) 666 CALL CMISSSolver_NewtonRelativeToleranceSet(NonlinearSolverNavierStokes,RELATIVE_TOLERANCE,Err) 667 !Get the nonlinear linear solver 668 CALL CMISSSolver_NewtonLinearSolverGet(NonlinearSolverNavierStokes,LinearSolverNavierStokes,Err) 669 !Set the output type 670 CALL CMISSSolver_OutputTypeSet(LinearSolverNavierStokes,LINEAR_SOLVER_NAVIER_STOKES_OUTPUT_TYPE,Err) 671 672 673 !Set the solver settings 674 IF(LINEAR_SOLVER_NAVIER_STOKES_DIRECT_FLAG) THEN 675 CALL CMISSSolver_LinearTypeSet(LinearSolverNavierStokes,CMISS_SOLVER_LINEAR_DIRECT_SOLVE_TYPE,Err) 676 CALL CMISSSolver_LibraryTypeSet(LinearSolverNavierStokes,CMISS_SOLVER_MUMPS_LIBRARY,Err) 677 ELSE 678 CALL CMISSSolver_LinearTypeSet(LinearSolverNavierStokes,CMISS_SOLVER_LINEAR_ITERATIVE_SOLVE_TYPE,Err) 679 CALL CMISSSolver_LinearIterativeMaximumIterationsSet(LinearSolverNavierStokes,MAXIMUM_ITERATIONS,Err) 680 CALL CMISSSolver_LinearIterativeDivergenceToleranceSet(LinearSolverNavierStokes,DIVERGENCE_TOLERANCE,Err) 681 CALL CMISSSolver_LinearIterativeRelativeToleranceSet(LinearSolverNavierStokes,RELATIVE_TOLERANCE,Err) 682 CALL CMISSSolver_LinearIterativeAbsoluteToleranceSet(LinearSolverNavierStokes,ABSOLUTE_TOLERANCE,Err) 683 CALL CMISSSolver_LinearIterativeGMRESRestartSet(LinearSolverNavierStokes,RESTART_VALUE,Err) 684 ENDIF 685 !Finish the creation of the problem solver 686 CALL CMISSProblem_SolversCreateFinish(Problem,Err) 687 688 ! 689 !================================================================================================================================ 690 ! 691 692 !SOLVER EQUATIONS 693 694 !Start the creation of the problem solver equations 695 CALL CMISSSolver_Initialise(LinearSolverNavierStokes,Err) 696 CALL CMISSSolverEquations_Initialise(SolverEquationsNavierStokes,Err) 697 CALL CMISSProblem_SolverEquationsCreateStart(Problem,Err) 698 !Get the linear solver equations 699 CALL CMISSProblem_SolverGet(Problem,CMISS_CONTROL_LOOP_NODE,SolverNavierStokesUserNumber,LinearSolverNavierStokes,Err) 700 CALL CMISSSolver_SolverEquationsGet(LinearSolverNavierStokes,SolverEquationsNavierStokes,Err) 701 !Set the solver equations sparsity 702 CALL CMISSSolverEquations_SparsityTypeSet(SolverEquationsNavierStokes,CMISS_SOLVER_SPARSE_MATRICES,Err) 703 !Add in the equations set 704 CALL CMISSSolverEquations_EquationsSetAdd(SolverEquationsNavierStokes,EquationsSetNavierStokes,EquationsSetIndex,Err) 705 !Finish the creation of the problem solver equations 706 CALL CMISSProblem_SolverEquationsCreateFinish(Problem,Err) 707 708 709 ! 710 !================================================================================================================================ 711 ! 712 713 !BOUNDARY CONDITIONS 714 715 !Start the creation of the equations set boundary conditions for Stokes 716 CALL CMISSBoundaryConditions_Initialise(BoundaryConditionsNavierStokes,Err) 717 CALL CMISSSolverEquations_BoundaryConditionsCreateStart(SolverEquationsNavierStokes,BoundaryConditionsNavierStokes,Err) 718 !Set fixed wall nodes 719 IF(FIXED_WALL_NODES_NAVIER_STOKES_FLAG) THEN 720 DO NODE_COUNTER=1,NUMBER_OF_FIXED_WALL_NODES_NAVIER_STOKES 721 NODE_NUMBER=FIXED_WALL_NODES_NAVIER_STOKES(NODE_COUNTER) 722 CONDITION=CMISS_BOUNDARY_CONDITION_FIXED_WALL 723 CALL CMISSDecomposition_NodeDomainGet(Decomposition,NODE_NUMBER,1,BoundaryNodeDomain,Err) 724 IF(BoundaryNodeDomain==ComputationalNodeNumber) THEN 725 DO COMPONENT_NUMBER=1,NUMBER_OF_DIMENSIONS 726 VALUE=0.0_CMISSDP 727 CALL CMISSBoundaryConditions_SetNode(BoundaryConditionsNavierStokes,DependentFieldNavierStokes, & 728 & CMISS_FIELD_U_VARIABLE_TYPE,1, & 729 & CMISS_NO_GLOBAL_DERIV, & 730 & NODE_NUMBER,COMPONENT_NUMBER,CONDITION,VALUE,Err) 731 ENDDO 732 ENDIF 733 ENDDO 734 ENDIF 735 !Set velocity boundary conditions 736 IF(INLET_WALL_NODES_NAVIER_STOKES_FLAG) THEN 737 DO NODE_COUNTER=1,NUMBER_OF_INLET_WALL_NODES_NAVIER_STOKES 738 NODE_NUMBER=INLET_WALL_NODES_NAVIER_STOKES(NODE_COUNTER) 739 CONDITION=CMISS_BOUNDARY_CONDITION_FIXED_INLET 740 CALL CMISSDecomposition_NodeDomainGet(Decomposition,NODE_NUMBER,1,BoundaryNodeDomain,Err) 741 IF(BoundaryNodeDomain==ComputationalNodeNumber) THEN 742 DO COMPONENT_NUMBER=1,NUMBER_OF_DIMENSIONS 743 VALUE=BOUNDARY_CONDITIONS_NAVIER_STOKES(COMPONENT_NUMBER) 744 CALL CMISSBoundaryConditions_SetNode(BoundaryConditionsNavierStokes,DependentFieldNavierStokes, & 745 & CMISS_FIELD_U_VARIABLE_TYPE,1, & 746 & CMISS_NO_GLOBAL_DERIV, & 747 & NODE_NUMBER,COMPONENT_NUMBER,CONDITION,VALUE,Err) 748 ENDDO 749 ENDIF 750 ENDDO 751 ENDIF 752 !Finish the creation of the equations set boundary conditions 753 CALL CMISSSolverEquations_BoundaryConditionsCreateFinish(SolverEquationsNavierStokes,Err) 754 755 ! 756 !================================================================================================================================ 757 ! 758 759 !RUN SOLVERS 760 761 !Turn of PETSc error handling 762 !CALL PETSC_ERRORHANDLING_SET_ON(ERR,ERROR,*999) 763 764 !Solve the problem 765 WRITE(*,'(A)') "Solving problem..." 766 CALL CMISSProblem_Solve(Problem,Err) 767 WRITE(*,'(A)') "Problem solved!" 768! 769 ! 770 !================================================================================================================================ 771 ! 772 773 !OUTPUT 774 775 EXPORT_FIELD_IO=.TRUE. 776 IF(EXPORT_FIELD_IO) THEN 777 WRITE(*,'(A)') "Exporting fields..." 778 CALL CMISSFields_Initialise(Fields,Err) 779 CALL CMISSFields_Create(Region,Fields,Err) 780 CALL CMISSFields_NodesExport(Fields,"StaticNavierStokes","FORTRAN",Err) 781 CALL CMISSFields_ElementsExport(Fields,"StaticNavierStokes","FORTRAN",Err) 782 CALL CMISSFields_Finalise(Fields,Err) 783 WRITE(*,'(A)') "Field exported!" 784 ENDIF 785 786 !Finialise CMISS 787 CALL CMISSFinalise(Err) 788 789 WRITE(*,'(A)') "Program successfully completed." 790 791 STOP 792 793END PROGRAM NAVIERSTOKESSTATICEXAMPLE