openfoam wingmotion

南昌航空大学硕士论文第一章

wingMotion2D-pimpleDyMFoam

0/k

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |

3 | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |

4 | \\ / O peration | Version: 1.7.1 |

5 | \\ / A nd | Web: www.OpenFOAM.com |

6 | \\/ M anipulation | |

7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;

12 class volScalarField;

13 object k;

14 }

15 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

16

17 #include "include/initialConditions"

18

19 dimensions [0 2 -2 0 0 0 0];

20

21 internalField uniform $turbulentKE;

22

23 boundaryField

24 {

25 #include "include/fixedInlet"

26

27 outlet

28 {

29 type inletOutlet;

30 inletValue $internalField;

31 value $internalField;

32 }

33

34 wing


35 {

36 type kqRWallFunction;


38 }

39

40 #include "include/frontBackTopBottomPatches"

41 }

42

43

44 // ************************************************************************* //

0/nut

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;


13 location "0";

14 object nut;

15 }

16 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

17

18 dimensions [0 2 -1 0 0 0 0];

19

20 internalField uniform 0;

21

22 boundaryField

23 {

24 wing

25 {

26 type nutkWallFunction;


27 value uniform 0;

28 }

29

30 "(front|back|topAndBottom|inlet|outlet)"

31 {

32 type calculated;

33 value uniform 0;

34 }

35 }

36

37

38 // ************************************************************************* //

0/omega

Line

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;


13 object epsilon;

14 }

15 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

16


18

19 dimensions [0 0 -1 0 0 0 0];

20

21 internalField uniform $turbulentOmega;

22

23 boundaryField


Line

24 {


26

27 outlet

28 {




32 }

33

34 wing

35 {

36 type omegaWallFunction;


38 }

39


41 }

42

43

44 // ************************************************************************* //

0/p

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;


13 object p;

14 }


15 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

16


18

19 dimensions [0 2 -2 0 0 0 0];

20

21 internalField uniform $pressure;

22

23 boundaryField

24 {

25 inlet

26 {

27 type zeroGradient;

28 }

29

30 outlet

31 {

32 type fixedValue;


34 }

35

36 wing

37 {


39 }

40


42 }

43

44 // ************************************************************************* //

0/pointDisplacement

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |






7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;

12 class pointVectorField;

13 location "0.01";

14 object pointDisplacement;

15 }

16 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

17

18 dimensions [0 1 0 0 0 0 0];

19

20 internalField uniform (0 0 0);

21

22 boundaryField

23 {

24 wing

25 {

26 type sixDoFRigidBodyDisplacement;

27 mass 22.9;

28 centreOfMass (0.4974612746 -0.01671895744 0.125);

29 momentOfInertia (1.958864357 3.920839234 2.057121362);

30 orientation

31 (

32 0.9953705935 0.09611129781 0

33 -0.09611129781 0.9953705935 0

34 0 0 1

35 );

36 velocity (0 0 0);

37 acceleration (0 0 0);

38 angularMomentum (0 0 -0.5);

39 torque (0 0 0);

40 rhoName rhoInf;

41 rhoInf 1;

42 g (0 -9.81 0);

43 report on;

44 constraints


45 {

46 maxIterations 500;

47

48 fixedLine1

49 {

50 sixDoFRigidBodyMotionConstraint fixedLine;

51 tolerance 1e-9;

52 relaxationFactor 0.7;

53 fixedLineCoeffs

54 {

55 refPoint (0.25 0.007 0.125);

56 direction (0 1 0);

57 }

58 }

59

60 fixedAxis1

61 {

62 sixDoFRigidBodyMotionConstraint fixedAxis;

63 tolerance 1e-06;

64 relaxationFactor 0.7;

65 fixedAxisCoeffs

66 {

67 axis ( 0 0 1 );

68 }

69 }

70 }

71 restraints

72 {

73 verticalSpring

74 {

75 sixDoFRigidBodyMotionRestraint linearSpring;

76

77 linearSpringCoeffs

78 {

79 anchor (0.25 0.007 0.125);

80 refAttachmentPt (0.25 0.007 0.125);

81 stiffness 4000;

82 damping 2;


83 restLength 0;

84 }

85 }

86 axialSpring

87 {

88 sixDoFRigidBodyMotionRestraint linearAxialAngularSpring;

89

90 linearAxialAngularSpringCoeffs

91 {

92 axis (0 0 1);

93 stiffness 700;

94 damping 0.5;

95 referenceOrientation $orientation;

96 }

97 }

98 }

99 value uniform (0 0 0);

100 }

101

102 front

103 {

104 type empty;

105 }

106

107 back

108 {

109 type empty;

110 }

111

112 ".*"

113 {

114 type fixedValue;


116 }

117 }

118

119

120 // ************************************************************************* //


0/u

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;

12 class volVectorField;

13 location "0";

14 object U;

15 }

16 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

17


19

20 dimensions [0 1 -1 0 0 0 0];

21

22 internalField uniform $flowVelocity;

23

24 boundaryField

25 {


27

28 outlet

29 {


31 inletValue uniform (0 0 0);


33 }

34

35 wing

36 {


37 type movingWallVelocity;


39 }

40


42 }

43

44

45 // ************************************************************************* //

constant/ployMesh/boundary

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;

12 class polyBoundaryMesh;

13 location "constant/polyMesh";

14 object boundary;

15 }

16 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

17

18 6

19 (

20 topAndBottom

21 {

22 type patch;

23 nFaces 150;

24 startFace 76473;

25 }

26 inlet

27 {


28 type patch;

29 nFaces 48;

30 startFace 76623;

31 }

32 outlet

33 {

34 type patch;

35 nFaces 48;

36 startFace 76671;

37 }

38 wing

39 {

40 type wall;

41 nFaces 778;

42 startFace 76719;

43 }

44 back

45 {

46 type empty;

47 nFaces 38129;

48 startFace 77497;

49 }

50 front

51 {

52 type empty;

53 nFaces 38129;

54 startFace 115626;

55 }

56 )

57

58 // ************************************************************************* //

constant/dynamicMeshDict

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |






7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;

12 class dictionary;

13 object motionProperties;

14 }

15 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

16

17 dynamicFvMesh dynamicMotionSolverFvMesh;

18

19 motionSolverLibs ("libfvMotionSolvers.so");

20

21 solver displacementLaplacian;

22

23 diffusivity inverseDistance (wing);

24

25

26 // ************************************************************************* //

constant/RASProperties

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;


13 location "constant";

14 object RASProperties;

15 }


16 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

17

18 RASModel kOmegaSST;

19

20 turbulence on;

21

22 printCoeffs on;

23

24

25 // ************************************************************************* //

constant/transportProperties

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;


13 object transportProperties;

14 }

15

16 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

17

18 transportModel Newtonian;

19

20 nu nu [0 2 -1 0 0 0 0] 1e-05;

21

22 // ************************************************************************* //

constant/turbulenceProperties

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |






7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;



14 object turbulenceProperties;

15 }

16 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

17

18 simulationType RASModel;

19

20

21 // ************************************************************************* //

system/controlDict

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;


13 location "system";

14 object controlDict;

15 }

16 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

17


18 application pimpleDyMFoam;

19

20 startFrom latestTime;

21

22 startTime 0;

23

24 stopAt endTime;

25

26 endTime 1;

27

28 deltaT 1e-5;

29

30 writeControl adjustableRunTime;

31

32 writeInterval 5e-3;

33

34 purgeWrite 0;

35

36 writeFormat ascii;

37

38 writePrecision 10;

39

40 writeCompression uncompressed;

41

42 timeFormat general;

43

44 timePrecision 6;

45

46 runTimeModifiable true;

47

48 adjustTimeStep yes;

49

50 maxCo 0.9;

51

52 libs ("libforces.so");

53

54 functions

55 {


56 forces

57 {

58 type forces;

59 functionObjectLibs ( "libforces.so" );

60 outputControl timeStep;

61 outputInterval 10;

62 patches (wing);

63 pName p;

64 UName U;

65 rhoName rhoInf;

66 log true;

67 rhoInf 1;

68 CofR (0.25 0.007 0.125);

69 }

70 }

71

72 // ************************************************************************* //

system/decomposeParDict

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;



14 object decomposeParDict;

15 }

16 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

17

18 numberOfSubdomains 3;

19


20 method simple;

21

22 simpleCoeffs

23 {

24 n ( 1 3 1 );

25 delta 0.001;

26 }

27

28 hierarchicalCoeffs

29 {

30 n ( 3 2 1 );

31 delta 0.001;

32 order xyz;

33 }

34

35 manualCoeffs

36 {

37 dataFile "cellDecomposition";

38 }

39

40 metisCoeffs

41 {

42 }

43

44

45 // ************************************************************************* //

system/fvSchemes

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;


11 format ascii;


13 object fvSchemes;

14 }

15 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

16

17 ddtSchemes

18 {

19 default Euler;

20 }

21

22 gradSchemes

23 {

24 default Gauss linear;

25 grad(p) Gauss linear;

26 grad(U) Gauss linear;

27 }

28

29 divSchemes

30 {

31 default none;

32 div(phi,U) Gauss linearUpwind Gauss linear;

33 div(phi,k) Gauss limitedLinear 1;

34 div(phi,omega) Gauss limitedLinear 1;

35 div((nuEff*dev(grad(U).T()))) Gauss linear;

36 }

37

38 laplacianSchemes

39 {

40 default Gauss linear limited 0.5;

41 }

42

43 interpolationSchemes

44 {

45 default linear;

46 }

47

48 snGradSchemes


49 {

50 default corrected;

51 }

52

53 fluxRequired

54 {

55 default no;

56 p;

57 }

58

59 // ************************************************************************* //

system/fvSolution

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;


13 object fvSolution;

14 }

15 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

16

17 solvers

18 {

19 p

20 {

21 solver GAMG;

22 tolerance 1e-7;

23 relTol 0.01;

24 smoother GaussSeidel;

25 nPreSweeps 0;


26 nPostSweeps 2;

27 cacheAgglomeration on;

28 agglomerator faceAreaPair;

29 nCellsInCoarsestLevel 10;

30 mergeLevels 1;

31 }

32

33 pFinal

34 {

35 solver GAMG;

36 tolerance 1e-7;

37 relTol 0;


39 nPreSweeps 0;

40 nPostSweeps 2;




44 mergeLevels 1;

45 }

46

47 "(U|k|omega)"

48 {

49 solver PBiCG;

50 preconditioner DILU;

51 tolerance 1e-06;

52 relTol 0;

53 }

54

55 cellDisplacement

56 {

57 solver GAMG;

58 tolerance 1e-5;

59 relTol 0;


61 cacheAgglomeration true;




64 mergeLevels 1;

65 }

66 }

67

68 PIMPLE

69 {

70 nOuterCorrectors 2;

71 nCorrectors 1;

72 nNonOrthogonalCorrectors 0;

73 }

74

75 relaxationFactors

76 {

77 p 0.3;

78 U 0.7;

79 k 0.7;

80 omega 0.7;

81 }

82

83 cache

84 {

85 grad(U);

86 }

87

88 // ************************************************************************* //

南昌航空大学硕士论文第二章

wingMotion2D_simpleFoam

0/k

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;


13 object k;

14 }

15 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

16


18

19 dimensions [0 2 -2 0 0 0 0];

20

21 internalField uniform $turbulentKE;

22

23 boundaryField

24 {


26

27 outlet

28 {




32 }

33

34 wing

https://unihub.ru/tools/ofservice/browser/trunk/1.7/OpenFOAM-1.7.1/tutorials/incompressible/pimpleDyMFoam/wingMotion/wingMotion2D_simpleFoam/0/k?rev=2#L34





























http://www.openfoam.com/







35 {

36 type kqRWallFunction;


38 }

39


41 }

42

43

44 // ************************************************************************* //

0/nut

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;


13 location "0";

14 object nut;

15 }

16 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

17

18 dimensions [0 2 -1 0 0 0 0];

19

20 internalField uniform 0;

21

22 boundaryField

23 {

24 wing

25 {

26 type nutkWallFunction;

https://unihub.ru/tools/ofservice/browser/trunk/1.7/OpenFOAM-1.7.1/tutorials/incompressible/pimpleDyMFoam/wingMotion/wingMotion2D_simpleFoam/0/nut?rev=2#L26






































27 value uniform 0;

28 }

29

30 "(front|back|topAndBottom|inlet|outlet)"

31 {

32 type calculated;

33 value uniform 0;

34 }

35 }

36

37

38 // ************************************************************************* //

0/omega

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;


13 object epsilon;

14 }

15 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

16


18

19 dimensions [0 0 -1 0 0 0 0];

20

21 internalField uniform $turbulentOmega;

22

23 boundaryField

24 {

https://unihub.ru/tools/ofservice/browser/trunk/1.7/OpenFOAM-1.7.1/tutorials/incompressible/pimpleDyMFoam/wingMotion/wingMotion2D_simpleFoam/0/omega?rev=2#L24







































26

27 outlet

28 {




32 }

33

34 wing

35 {

36 type omegaWallFunction;


38 }

39


41 }

42

43

44 // ************************************************************************* //

0/p

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;


13 object p;

14 }

15 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

16

https://unihub.ru/tools/ofservice/browser/trunk/1.7/OpenFOAM-1.7.1/tutorials/incompressible/pimpleDyMFoam/wingMotion/wingMotion2D_simpleFoam/0/p?rev=2#L16







































18

19 dimensions [0 2 -2 0 0 0 0];

20

21 internalField uniform $pressure;

22

23 boundaryField

24 {

25 inlet

26 {


28 }

29

30 outlet

31 {

32 type fixedValue;


34 }

35

36 wing

37 {


39 }

40


42 }

43

44 // ************************************************************************* //

0/u

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

https://unihub.ru/tools/ofservice/browser/trunk/1.7/OpenFOAM-1.7.1/tutorials/incompressible/pimpleDyMFoam/wingMotion/wingMotion2D_simpleFoam/0/U?rev=2#L8






































9 {

10 version 2.0;

11 format ascii;

12 class volVectorField;

13 location "0";

14 object U;

15 }

16 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

17


19

20 dimensions [0 1 -1 0 0 0 0];

21

22 internalField uniform $flowVelocity;

23

24 boundaryField

25 {


27

28 outlet

29 {


31 inletValue uniform (0 0 0);


33 }

34

35 wing

36 {

37 type fixedValue;


39 }

40


42 }

43

44

45 // ************************************************************************* //







































constant/ployMesh/boundary

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;



14 object boundary;

15 }

16 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

17

18 6

19 (

20 topAndBottom

21 {

22 type patch;

23 nFaces 150;

24 startFace 76473;

25 }

26 inlet

27 {

28 type patch;

29 nFaces 48;

30 startFace 76623;

31 }

32 outlet

33 {

34 type patch;

35 nFaces 48;

36 startFace 76671;

https://unihub.ru/tools/ofservice/browser/trunk/1.7/OpenFOAM-1.7.1/tutorials/incompressible/pimpleDyMFoam/wingMotion/wingMotion2D_simpleFoam/constant/polyMesh/boundary?rev=2#L36






































37 }

38 wing

39 {

40 type wall;

41 nFaces 778;

42 startFace 76719;

43 }

44 back

45 {

46 type empty;

47 nFaces 38129;

48 startFace 77497;

49 }

50 front

51 {

52 type empty;

53 nFaces 38129;


55 }

56 )

57

58 // ************************************************************************* //

constant/extrudeProperties

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;


13 object extrudeProperties;

14 }

https://unihub.ru/tools/ofservice/browser/trunk/1.7/OpenFOAM-1.7.1/tutorials/incompressible/pimpleDyMFoam/wingMotion/wingMotion2D_simpleFoam/constant/extrudeProperties?rev=2#L14






































15 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

16

17 // What to extrude:

18 // patch : from patch of another case ('sourceCase')

19

20 constructFrom patch;

21 sourceCase "../wingMotion_snappyHexMesh";

22 sourcePatch front;

23

24 // If construct from patch: patch to use for back (can be same as sourcePatch)

25 exposedPatchName back;

26

27 // Flip surface normals before usage.

28 flipNormals false;

29

30 //- Linear extrusion in point-normal direction

31 extrudeModel linearNormal;

32

33 nLayers 1;

34

35 expansionRatio 1.0;

36

37 linearNormalCoeffs

38 {

39 thickness 0.05;

40 }

41

42 // Do front and back need to be merged? Usually only makes sense for 360

43 // degree wedges.

44 mergeFaces false;

45

46

47 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

constant/RASProperties

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |


https://unihub.ru/tools/ofservice/browser/trunk/1.7/OpenFOAM-1.7.1/tutorials/incompressible/pimpleDyMFoam/wingMotion/wingMotion2D_simpleFoam/constant/RASProperties?rev=2#L3








































7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;



14 object RASProperties;

15 }

16 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

17

18 RASModel kOmegaSST;

19

20 turbulence on;

21

22 printCoeffs on;

23

24

25 // ************************************************************************* //

constant/transportProperties

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;


13 object transportProperties;

14 }

https://unihub.ru/tools/ofservice/browser/trunk/1.7/OpenFOAM-1.7.1/tutorials/incompressible/pimpleDyMFoam/wingMotion/wingMotion2D_simpleFoam/constant/transportProperties?rev=2#L14







































15

16 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

17

18 transportModel Newtonian;

19

20 nu nu [0 2 -1 0 0 0 0] 1e-05;

21

22 // ************************************************************************* //

system/controlDict

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;




15 }

16 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

17

18 application simpleFoam;

19


21

22 startTime 0;

23

24 stopAt endTime;

25

26 endTime 3000;

27

28 deltaT 1;

https://unihub.ru/tools/ofservice/browser/trunk/1.7/OpenFOAM-1.7.1/tutorials/incompressible/pimpleDyMFoam/wingMotion/wingMotion2D_simpleFoam/system/controlDict?rev=2#L28






































29

30 writeControl runTime;

31

32 writeInterval 100;

33

34 purgeWrite 0;

35


37


39


41


43

44 timePrecision 6;

45


47

48 functions

49 {

50 forces

51 {

52 type forces;

53 functionObjectLibs ( "libforces.so" );

54 outputControl timeStep;

55 outputInterval 10;

56 patches (wing);

57 pName p;

58 UName U;

59 rhoName rhoInf;

60 log true;

61 rhoInf 1;

62 CofR (0.4974612746 -0.01671895744 0.125);

63 }

64 }

65

66








































67 // ************************************************************************* //

system/createPatchDict

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;


13 object createPatchDict;

14 }

15

16 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

17

18 // Tolerance used in matching faces. Absolute tolerance is span of

19 // face times this factor. To load incorrectly matches meshes set this

20 // to a higher value.

21 matchTolerance 1E-3;

22

23 // Do a synchronisation of coupled points after creation of any patches.

24 // Note: this does not work with points that are on multiple coupled patches

25 // with transformations.

26 pointSync true;

27

28 // Patches to create.

29 patchInfo

30 (

31 {

32 name topAndBottom;

33 dictionary

34 {

35 type patch;

https://unihub.ru/tools/ofservice/browser/trunk/1.7/OpenFOAM-1.7.1/tutorials/incompressible/pimpleDyMFoam/wingMotion/wingMotion2D_simpleFoam/system/createPatchDict?rev=2#L35






































36 }

37 constructFrom patches;

38 patches ( auto0 auto2 );

39 }

40

41 {

42 name inlet;

43 dictionary

44 {

45 type patch;

46 }


48 patches ( auto1 );

49 }

50

51 {

52 name outlet;

53 dictionary

54 {

55 type patch;

56 }



59 }

60

61 {

62 name wing;

63 dictionary

64 {

65 type wall;

66 }



69 }

70

71 {

72 name back;

73 dictionary








































74 {

75 type empty;

76 }



79 }

80

81 {

82 name front;

83 dictionary

84 {

85 type empty;

86 }



89 }

90 );

system/fvSchemes

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;



14 }

15 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

16

17 ddtSchemes

18 {

19 default steadyState;

https://unihub.ru/tools/ofservice/browser/trunk/1.7/OpenFOAM-1.7.1/tutorials/incompressible/pimpleDyMFoam/wingMotion/wingMotion2D_simpleFoam/system/fvSchemes?rev=2#L19






































20 }

21

22 gradSchemes

23 {


25 grad(p) Gauss linear;

26 grad(U) Gauss linear;

27 }

28

29 divSchemes

30 {

31 default none;

32 div(phi,U) Gauss linearUpwind Gauss linear;

33 div(phi,k) Gauss upwind;

34 div(phi,omega) Gauss upwind;

35 div((nuEff*dev(grad(U).T()))) Gauss linear;

36 }

37

38 laplacianSchemes

39 {

40 default Gauss linear corrected;

41 }

42


44 {

45 default linear;

46 }

47

48 snGradSchemes

49 {


51 }

52

53 fluxRequired

54 {

55 default no;

56 p;

57 }








































58

59 // ************************************************************************* //

system/fvSolution

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;



14 }

15 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

16

17 solvers

18 {

19 p

20 {

21 solver GAMG;

22 tolerance 1e-7;

23 relTol 0.1;


25 nPreSweeps 0;

26 nPostSweeps 2;




30 mergeLevels 1;

31 }

32

33 U

34 {

https://unihub.ru/tools/ofservice/browser/trunk/1.7/OpenFOAM-1.7.1/tutorials/incompressible/pimpleDyMFoam/wingMotion/wingMotion2D_simpleFoam/system/fvSolution?rev=2#L34






































35 solver smoothSolver;


37 tolerance 1e-8;

38 relTol 0.1;

39 nSweeps 1;

40 }

41

42 k

43 {



46 tolerance 1e-8;

47 relTol 0.1;

48 nSweeps 1;

49 }

50

51 omega

52 {



55 tolerance 1e-8;

56 relTol 0.1;

57 nSweeps 1;

58 }

59 }

60

61 SIMPLE

62 {


64 }

65

66 relaxationFactors

67 {

68 p 0.3;

69 U 0.7;

70 k 0.7;

71 omega 0.7;

72 }








































73

74 cache

75 {

76 grad(U);

77 }

78

79 // ************************************************************************* //

wingMotion_snappyHexMesh

constant/ployMesh/blockMeshDict

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;


13 object blockMeshDict;

14 }

15

16 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

17

18 convertToMeters 1;

19

20 vertices

21 (

22 (-2.5 -4.8 -0.1)

23 ( 10 -4.8 -0.1)

24 ( 10 4.8 -0.1)

25 (-2.5 4.8 -0.1)

26 (-2.5 -4.8 0.1)

27 ( 10 -4.8 0.1)

https://unihub.ru/tools/ofservice/browser/trunk/1.7/OpenFOAM-1.7.1/tutorials/incompressible/pimpleDyMFoam/wingMotion/wingMotion_snappyHexMesh/constant/polyMesh/blockMeshDict?rev=2#L27




































28 ( 10 4.8 0.1)

29 (-2.5 4.8 0.1)

30 );

31

32 blocks

33 (

34 hex (0 1 2 3 4 5 6 7) (75 48 1) simpleGrading (1 1 1)

35 );

36

37 edges

38 (

39 );

40

41 patches

42 (

43 patch topAndBottom

44 (

45 (3 7 6 2)

46 (1 5 4 0)

47 )

48

49 patch inlet

50 (

51 (0 4 7 3)

52 )

53

54 patch outlet

55 (

56 (2 6 5 1)

57 )

58

59 empty front

60 (

61 (4 5 6 7)

62 )

63

64 empty back

65 (








































66 (0 3 2 1)

67 )

68 );

69

70 mergePatchPairs

71 (

72 );

73

74 // ************************************************************************* //

constant/ployMesh/ boundary

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;



14 object boundary;

15 }

16 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

17

18 6

19 (

20 topAndBottom

21 {

22 type patch;

23 nFaces 150;


25 }

26 inlet

27 {

https://unihub.ru/tools/ofservice/browser/trunk/1.7/OpenFOAM-1.7.1/tutorials/incompressible/pimpleDyMFoam/wingMotion/wingMotion_snappyHexMesh/constant/polyMesh/boundary?rev=2#L27






































28 type patch;

29 nFaces 48;


31 }

32 outlet

33 {

34 type patch;

35 nFaces 48;


37 }

38 front

39 {

40 type empty;

41 nFaces 38129;


43 }

44 back

45 {

46 type empty;

47 nFaces 38120;


49 }

50 wing_5degrees.obj_WALL10

51 {

52 type wall;

53 nFaces 49792;


55 }

56 )

57

58 // ************************************************************************* //

constant/triSurface/wing_5degrees.obj

1 # Wavefront OBJ file written 2010-05-13T09:12:43

2 o wing_5degrees

3

4 # points : 520

5 # faces : 520

https://unihub.ru/tools/ofservice/browser/trunk/1.7/OpenFOAM-1.7.1/tutorials/incompressible/pimpleDyMFoam/wingMotion/wingMotion_snappyHexMesh/constant/triSurface/wing_5degrees.obj?rev=2#L5





































6 # zones : 1

7 # 0 WALL10 (nFaces: 520)

8

9 # <points count="520">

10 v 1.00488 -0.0890722 -0.5

11 v 1.00488 -0.0890722 0.5

12 v 0.999453 -0.0870827 0.5

13 v 0.999453 -0.0870827 -0.5

14 v 0.993747 -0.0849908 0.5

15 v 0.993747 -0.0849908 -0.5

16 v 0.98776 -0.0827959 0.5

17 v 0.98776 -0.0827959 -0.5

18 v 0.981475 -0.0804834 0.5

19 v 0.981475 -0.0804834 -0.5

20 v 0.974878 -0.0780483 0.5

21 v 0.974878 -0.0780483 -0.5

22 v 0.967936 -0.075535 0.5

23 v 0.967936 -0.075535 -0.5

24 v 0.960671 -0.0728297 0.5

25 v 0.960671 -0.0728297 -0.5

26 v 0.952986 -0.070149 0.5

27 v 0.952986 -0.070149 -0.5

28 v 0.944915 -0.067332 0.5

29 v 0.944915 -0.067332 -0.5

30 v 0.936442 -0.064377 0.5

31 v 0.936442 -0.064377 -0.5

32 v 0.927543 -0.0612777 0.5

33 v 0.927543 -0.0612777 -0.5

34 v 0.918171 -0.0581074 0.5

35 v 0.918171 -0.0581074 -0.5

36 v 0.908345 -0.0547308 0.5

37 v 0.908345 -0.0547308 -0.5

38 v 0.897978 -0.0513371 0.5

39 v 0.897978 -0.0513371 -0.5

40 v 0.887113 -0.0477115 0.5

41 v 0.887113 -0.0477115 -0.5

42 v 0.875671 -0.0440076 0.5

43 v 0.875671 -0.0440076 -0.5








































44 v 0.863634 -0.0401898 0.5

45 v 0.863634 -0.0401898 -0.5

46 v 0.850988 -0.0362043 0.5

47 v 0.850988 -0.0362043 -0.5

48 v 0.837677 -0.0321259 0.5

49 v 0.837677 -0.0321259 -0.5

50 v 0.8237 -0.0278406 0.5

51 v 0.8237 -0.0278406 -0.5

52 v 0.808997 -0.0234314 0.5

53 v 0.808997 -0.0234314 -0.5

54 v 0.793536 -0.0188824 0.5

55 v 0.793536 -0.0188824 -0.5

56 v 0.777248 -0.0142896 0.5

57 v 0.777248 -0.0142896 -0.5

58 v 0.760144 -0.00947585 0.5

59 v 0.760144 -0.00947585 -0.5

60 v 0.742148 -0.0045544 0.5

61 v 0.742148 -0.0045544 -0.5

62 v 0.723207 0.000449948 0.5

63 v 0.723207 0.000449948 -0.5

64 v 0.703296 0.00561154 0.5

65 v 0.703296 0.00561154 -0.5

66 v 0.682345 0.010854 0.5

67 v 0.682345 0.010854 -0.5

68 v 0.660295 0.0161554 0.5

69 v 0.660295 0.0161554 -0.5

70 v 0.637103 0.0215548 0.5

71 v 0.637103 0.0215548 -0.5

72 v 0.606829 0.0282606 0.5

73 v 0.606829 0.0282606 -0.5

74 v 0.578018 0.0343978 0.5

75 v 0.578018 0.0343978 -0.5

76 v 0.550557 0.0397874 0.5

77 v 0.550557 0.0397874 -0.5

78 v 0.524436 0.0447356 0.5

79 v 0.524436 0.0447356 -0.5

80 v 0.499549 0.0490421 0.5

81 v 0.499549 0.0490421 -0.5








































82 v 0.475869 0.05291 0.5

83 v 0.475869 0.05291 -0.5

84 v 0.45334 0.0563729 0.5

85 v 0.45334 0.0563729 -0.5

86 v 0.431911 0.059484 0.5

87 v 0.431911 0.059484 -0.5

88 v 0.411518 0.0621876 0.5

89 v 0.411518 0.0621876 -0.5

90 v 0.392118 0.0645445 0.5

91 v 0.392118 0.0645445 -0.5

92 v 0.373644 0.0664046 0.5

93 v 0.373644 0.0664046 -0.5

94 v 0.356081 0.0680196 0.5

95 v 0.356081 0.0680196 -0.5

96 v 0.339375 0.0692961 0.5

97 v 0.339375 0.0692961 -0.5

98 v 0.323487 0.0702815 0.5

99 v 0.323487 0.0702815 -0.5

100 v 0.308383 0.0710035 0.5

101 v 0.308383 0.0710035 -0.5

102 v 0.294024 0.0714698 0.5

103 v 0.294024 0.0714698 -0.5

104 v 0.28038 0.0717809 0.5

105 v 0.28038 0.0717809 -0.5

106 v 0.267416 0.0719191 0.5

107 v 0.267416 0.0719191 -0.5

108 v 0.255099 0.0718222 0.5

109 v 0.255099 0.0718222 -0.5

110 v 0.243399 0.0716511 0.5

111 v 0.243399 0.0716511 -0.5

112 v 0.232288 0.0713208 0.5

113 v 0.232288 0.0713208 -0.5

114 v 0.221735 0.0709249 0.5

115 v 0.221735 0.0709249 -0.5

116 v 0.211715 0.0704338 0.5

117 v 0.211715 0.0704338 -0.5

118 v 0.202202 0.0698513 0.5

119 v 0.202202 0.0698513 -0.5








































120 v 0.19317 0.0692271 0.5

121 v 0.19317 0.0692271 -0.5

122 v 0.184599 0.0685108 0.5

123 v 0.184599 0.0685108 -0.5

124 v 0.176464 0.0677409 0.5

125 v 0.176464 0.0677409 -0.5

126 v 0.168741 0.0669472 0.5

127 v 0.168741 0.0669472 -0.5

128 v 0.161418 0.0660755 0.5

129 v 0.161418 0.0660755 -0.5

130 v 0.154469 0.0651852 0.5

131 v 0.154469 0.0651852 -0.5

132 v 0.145493 0.0640314 0.5

133 v 0.145493 0.0640314 -0.5

134 v 0.136995 0.0627463 0.5

135 v 0.136995 0.0627463 -0.5

136 v 0.128932 0.0614383 0.5

137 v 0.128932 0.0614383 -0.5

138 v 0.121282 0.0601525 0.5

139 v 0.121282 0.0601525 -0.5

140 v 0.114049 0.0587416 0.5

141 v 0.114049 0.0587416 -0.5

142 v 0.107186 0.0573482 0.5

143 v 0.107186 0.0573482 -0.5

144 v 0.100675 0.0559871 0.5

145 v 0.100675 0.0559871 -0.5

146 v 0.0945147 0.0545794 0.5

147 v 0.0945147 0.0545794 -0.5

148 v 0.0886858 0.0531426 0.5

149 v 0.0886858 0.0531426 -0.5

150 v 0.0831659 0.0517083 0.5

151 v 0.0831659 0.0517083 -0.5

152 v 0.0779342 0.0503006 0.5

153 v 0.0779342 0.0503006 -0.5

154 v 0.072975 0.0489224 0.5

155 v 0.072975 0.0489224 -0.5

156 v 0.0682798 0.0475559 0.5

157 v 0.0682798 0.0475559 -0.5








































158 v 0.0638499 0.0461601 0.5

159 v 0.0638499 0.0461601 -0.5

160 v 0.0596656 0.0447577 0.5

161 v 0.0596656 0.0447577 -0.5

162 v 0.055694 0.0434126 0.5

163 v 0.055694 0.0434126 -0.5

164 v 0.0519364 0.0420932 0.5

165 v 0.0519364 0.0420932 -0.5

166 v 0.0484053 0.0407363 0.5

167 v 0.0484053 0.0407363 -0.5

168 v 0.0450779 0.0393756 0.5

169 v 0.0450779 0.0393756 -0.5

170 v 0.0419215 0.0380722 0.5

171 v 0.0419215 0.0380722 -0.5

172 v 0.0389288 0.0368211 0.5

173 v 0.0389288 0.0368211 -0.5

174 v 0.036102 0.0355928 0.5

175 v 0.036102 0.0355928 -0.5

176 v 0.0334425 0.034368 0.5

177 v 0.0334425 0.034368 -0.5

178 v 0.0309496 0.0331356 0.5

179 v 0.0309496 0.0331356 -0.5

180 v 0.0286117 0.0319047 0.5

181 v 0.0286117 0.0319047 -0.5

182 v 0.0264077 0.0307022 0.5

183 v 0.0264077 0.0307022 -0.5

184 v 0.0243248 0.02954 0.5

185 v 0.0243248 0.02954 -0.5

186 v 0.0223665 0.0284014 0.5

187 v 0.0223665 0.0284014 -0.5

188 v 0.0205353 0.0272716 0.5

189 v 0.0205353 0.0272716 -0.5

190 v 0.0188204 0.0261581 0.5

191 v 0.0188204 0.0261581 -0.5

192 v 0.0172057 0.0250781 0.5

193 v 0.0172057 0.0250781 -0.5

194 v 0.015681 0.0240389 0.5

195 v 0.015681 0.0240389 -0.5








































196 v 0.0142472 0.0230307 0.5

197 v 0.0142472 0.0230307 -0.5

198 v 0.0129051 0.0220434 0.5

199 v 0.0129051 0.0220434 -0.5

200 v 0.0116567 0.0210699 0.5

201 v 0.0116567 0.0210699 -0.5

202 v 0.0105044 0.0201047 0.5

203 v 0.0105044 0.0201047 -0.5

204 v 0.00944864 0.0191444 0.5

205 v 0.00944864 0.0191444 -0.5

206 v 0.00847997 0.0181956 0.5

207 v 0.00847997 0.0181956 -0.5

208 v 0.00758214 0.0172702 0.5

209 v 0.00758214 0.0172702 -0.5

210 v 0.00674204 0.0163779 0.5

211 v 0.00674204 0.0163779 -0.5

212 v 0.00595671 0.0155186 0.5

213 v 0.00595671 0.0155186 -0.5

214 v 0.00523198 0.0146848 0.5

215 v 0.00523198 0.0146848 -0.5

216 v 0.00457157 0.0138701 0.5

217 v 0.00457157 0.0138701 -0.5

218 v 0.00397503 0.0130721 0.5

219 v 0.00397503 0.0130721 -0.5

220 v 0.00343506 0.0122936 0.5

221 v 0.00343506 0.0122936 -0.5

222 v 0.0029443 0.0115379 0.5

223 v 0.0029443 0.0115379 -0.5

224 v 0.0024965 0.010807 0.5

225 v 0.0024965 0.010807 -0.5

226 v 0.00209053 0.0101012 0.5

227 v 0.00209053 0.0101012 -0.5

228 v 0.00172938 0.00941821 0.5

229 v 0.00172938 0.00941821 -0.5

230 v 0.00141481 0.00875662 0.5

231 v 0.00141481 0.00875662 -0.5

232 v 0.00114703 0.00811509 0.5

233 v 0.00114703 0.00811509 -0.5








































234 v 0.000922634 0.00749375 0.5

235 v 0.000922634 0.00749375 -0.5

236 v 0.00073432 0.00689421 0.5

237 v 0.00073432 0.00689421 -0.5

238 v 0.000575606 0.00631745 0.5

239 v 0.000575606 0.00631745 -0.5

240 v 0.000441178 0.00576428 0.5

241 v 0.000441178 0.00576428 -0.5

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243 v 0.000326628 0.00523494 -0.5

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245 v 0.000229331 0.00472926 -0.5

246 v 0.000147968 0.00424663 0.5

247 v 0.000147968 0.00424663 -0.5

248 v 8.13071e-05 0.00378656 0.5

249 v 8.13071e-05 0.00378656 -0.5

250 v 2.81186e-05 0.00334838 0.5

251 v 2.81186e-05 0.00334838 -0.5

252 v -1.28053e-05 0.00293132 0.5

253 v -1.28053e-05 0.00293132 -0.5

254 v -4.26138e-05 0.00253464 0.5

255 v -4.26138e-05 0.00253464 -0.5

256 v -6.24104e-05 0.00215753 0.5

257 v -6.24104e-05 0.00215753 -0.5

258 v -7.32354e-05 0.00179922 0.5

259 v -7.32354e-05 0.00179922 -0.5

260 v -7.6066e-05 0.00145891 0.5

261 v -7.6066e-05 0.00145891 -0.5

262 v -7.18149e-05 0.00113574 0.5

263 v -7.18149e-05 0.00113574 -0.5

264 v -6.13265e-05 0.000828962 0.5

265 v -6.13265e-05 0.000828962 -0.5

266 v -4.5388e-05 0.000537894 0.5

267 v -4.5388e-05 0.000537894 -0.5

268 v -2.47174e-05 0.000261729 0.5

269 v -2.47174e-05 0.000261729 -0.5

270 v 0.999428 -0.0886333 -0.5

271 v 0.999428 -0.0886333 0.5








































272 v 0 0 0.5

273 v 0 0 -0.5

274 v 3.07731e-05 -0.000269468 0.5

275 v 3.07731e-05 -0.000269468 -0.5

276 v 6.87839e-05 -0.000551758 0.5

277 v 6.87839e-05 -0.000551758 -0.5

278 v 0.00011487 -0.000847395 0.5

279 v 0.00011487 -0.000847395 -0.5

280 v 0.000169958 -0.00115699 0.5

281 v 0.000169958 -0.00115699 -0.5

282 v 0.000235006 -0.00148084 0.5

283 v 0.000235006 -0.00148084 -0.5

284 v 0.000311085 -0.00181947 0.5

285 v 0.000311085 -0.00181947 -0.5

286 v 0.000399343 -0.00217329 0.5

287 v 0.000399343 -0.00217329 -0.5

288 v 0.000501006 -0.00254265 0.5

289 v 0.000501006 -0.00254265 -0.5

290 v 0.000617405 -0.00292793 0.5

291 v 0.000617405 -0.00292793 -0.5

292 v 0.000749918 -0.00332928 0.5

293 v 0.000749918 -0.00332928 -0.5

294 v 0.000900098 -0.00374706 0.5

295 v 0.000900098 -0.00374706 -0.5

296 v 0.00106951 -0.00418123 0.5

297 v 0.00106951 -0.00418123 -0.5

298 v 0.00125981 -0.00463173 0.5

299 v 0.00125981 -0.00463173 -0.5

300 v 0.00147278 -0.00509836 0.5

301 v 0.00147278 -0.00509836 -0.5

302 v 0.00171023 -0.00558073 0.5

303 v 0.00171023 -0.00558073 -0.5

304 v 0.0019741 -0.00607866 0.5

305 v 0.0019741 -0.00607866 -0.5

306 v 0.00226657 -0.00659235 0.5

307 v 0.00226657 -0.00659235 -0.5

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system/controlDict

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;



https://unihub.ru/tools/ofservice/browser/trunk/1.7/OpenFOAM-1.7.1/tutorials/incompressible/pimpleDyMFoam/wingMotion/wingMotion_snappyHexMesh/system/controlDict?rev=2#L13







































15 }

16 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

17

18 application snappyHexMesh;

19


21

22 startTime 0;

23

24 stopAt endTime;

25

26 endTime 100;

27

28 deltaT 1;

29

30 writeControl runTime;

31

32 writeInterval 1;

33

34 purgeWrite 0;

35


37


39


41


43

44 timePrecision 6;

45


47

48 }

49

50 // ************************************************************************* //







































system/decomposeParDict

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;



14 object decomposeParDict;

15 }

16 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

17

18 numberOfSubdomains 3;

19

20 method simple;

21

22 simpleCoeffs

23 {

24 n ( 1 3 1 );

25 delta 0.001;

26 }

27

28 hierarchicalCoeffs

29 {

30 n ( 3 2 1 );

31 delta 0.001;

32 order xyz;

33 }

34

35 manualCoeffs

36 {

https://unihub.ru/tools/ofservice/browser/trunk/1.7/OpenFOAM-1.7.1/tutorials/incompressible/pimpleDyMFoam/wingMotion/wingMotion_snappyHexMesh/system/decomposeParDict?rev=2#L36






































37 dataFile "cellDecomposition";

38 }

39

40 metisCoeffs

41 {

42 }

43

44

45 // ************************************************************************* //

system/fvSchemes

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;




15 }

16 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

17

18 ddtSchemes

19 {

20 default Euler;

21 }

22

23 gradSchemes

24 {


26 }

27

https://unihub.ru/tools/ofservice/browser/trunk/1.7/OpenFOAM-1.7.1/tutorials/incompressible/pimpleDyMFoam/wingMotion/wingMotion_snappyHexMesh/system/fvSchemes?rev=2#L27






































28 divSchemes

29 {

30 default none;

31 div(phi,U) Gauss limitedLinearV 1;

32 div(phi,k) Gauss upwind;

33 div(phi,epsilon) Gauss upwind;

34 div(phi,R) Gauss upwind;

35 div(R) Gauss linear;

36 div(phid,p) Gauss limitedLinear 1;

37 div(phiU,p) Gauss limitedLinear 1;

38 div(phi,e) Gauss limitedLinear 1;

39 div((muEff*dev2(grad(U).T()))) Gauss linear;

40 }

41

42 laplacianSchemes

43 {

44 default none;

45 laplacian(muEff,U) Gauss linear limited 0.5;

46 laplacian(DkEff,k) Gauss linear limited 0.5;

47 laplacian(DREff,R) Gauss linear limited 0.5;

48 laplacian(DepsilonEff,epsilon) Gauss linear limited 0.5;

49 laplacian((rho*(1|A(U))),p) Gauss linear limited 0.5;

50 laplacian(alphaEff,e) Gauss linear limited 0.5;

51 }

52


54 {

55 default linear;

56 }

57

58 snGradSchemes

59 {


61 }

62

63 fluxRequired

64 {

65 default no;








































66 p;

67 }

68

69

70 // ************************************************************************* //

system/fvSolution

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;




15 }

16 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

17

18 solvers

19 {

20 p

21 {

22 solver PBiCG;

23 preconditioner DILU;

24 tolerance 1e-12;

25 relTol 0;

26 }

27

28 rho

29 {

30 solver PCG;

31 preconditioner DIC;

https://unihub.ru/tools/ofservice/browser/trunk/1.7/OpenFOAM-1.7.1/tutorials/incompressible/pimpleDyMFoam/wingMotion/wingMotion_snappyHexMesh/system/fvSolution?rev=2#L31






































32 tolerance 1e-08;

33 relTol 0;

34 }

35

36 "(U|e|k|epsilon|R)"

37 {

38 $p;

39 tolerance 1e-08;

40 relTol 0;

41 }

42 }

43

44 PISO

45 {

46 nCorrectors 2;


48 }

49

50

51 // ************************************************************************* //

system/snappyHexMeshDict

1 /*--------------------------------*- C++ -*----------------------------------*\

2 | ========= | |





7 \*---------------------------------------------------------------------------*/

8 FoamFile

9 {

10 version 2.0;

11 format ascii;


13 object snappyHexMeshDict;

14 }

15 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

16

https://unihub.ru/tools/ofservice/browser/trunk/1.7/OpenFOAM-1.7.1/tutorials/incompressible/pimpleDyMFoam/wingMotion/wingMotion_snappyHexMesh/system/snappyHexMeshDict?rev=2#L16






































17 // Which of the steps to run

18 castellatedMesh true;

19 snap true;

20 addLayers true;

21

22

23 // Geometry. Definition of all surfaces. All surfaces are of class

24 // searchableSurface.

25 // Surfaces are used

26 // - to specify refinement for any mesh cell intersecting it

27 // - to specify refinement for any mesh cell inside/outside/near

28 // - to 'snap' the mesh boundary to the surface

29 geometry

30 {

31 wing_5degrees.obj

32 {

33 type triSurfaceMesh;

34 }

35

36 refinementBox

37 {

38 type searchableBox;

39 min (-1 -1 -1);

40 max ( 5 1 1);

41 }

42 };

43

44

45

46 // Settings for the castellatedMesh generation.

47 castellatedMeshControls

48 {

49

50 // Refinement parameters

51 // ~~~~~~~~~~~~~~~~~~~~~

52

53 // If local number of cells is >= maxLocalCells on any processor

54 // switches from from refinement followed by balancing








































55 // (current method) to (weighted) balancing before refinement.

56 maxLocalCells 1000000;

57

58 // Overall cell limit (approximately). Refinement will stop immediately

59 // upon reaching this number so a refinement level might not complete.

60 // Note that this is the number of cells before removing the part which

61 // is not 'visible' from the keepPoint. The final number of cells might

62 // actually be a lot less.

63 maxGlobalCells 2000000;

64

65 // The surface refinement loop might spend lots of iterations refining just a

66 // few cells. This setting will cause refinement to stop if <= minimumRefine

67 // are selected for refinement. Note: it will at least do one iteration

68 // (unless the number of cells to refine is 0)

69 minRefinementCells 100;

70

71 // Number of buffer layers between different levels.

72 // 1 means normal 2:1 refinement restriction, larger means slower

73 // refinement.

74 nCellsBetweenLevels 6;

75

76

77

78 // Explicit feature edge refinement

79 // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

80

81 // Specifies a level for any cell intersected by its edges.

82 // This is a featureEdgeMesh, read from constant/triSurface for now.

83 features ();

84

85

86

87 // Surface based refinement

88 // ~~~~~~~~~~~~~~~~~~~~~~~~

89

90 // Specifies two levels for every surface. The first is the minimum level,

91 // every cell intersecting a surface gets refined up to the minimum level.

92 // The second level is the maximum level. Cells that 'see' multiple








































93 // intersections where the intersections make an

94 // angle > resolveFeatureAngle get refined up to the maximum level.

95

96 refinementSurfaces

97 {

98 wing_5degrees.obj

99 {

100 // Surface-wise min and max refinement level

101 level (6 6);

102 }

103 }

104

105 // Resolve sharp angles on fridges

106 resolveFeatureAngle 30;

107

108

109 // Region-wise refinement

110 // ~~~~~~~~~~~~~~~~~~~~~~

111

112 // Specifies refinement level for cells in relation to a surface. One of

113 // three modes

114 // - distance. 'levels' specifies per distance to the surface the

115 // wanted refinement level. The distances need to be specified in

116 // descending order.

117 // - inside. 'levels' is only one entry and only the level is used. All

118 // cells inside the surface get refined up to the level. The surface

119 // needs to be closed for this to be possible.

120 // - outside. Same but cells outside.

121

122 refinementRegions

123 {

124 refinementBox

125 {

126 mode inside;

127 levels ((1e15 3));

128 }

129 }

130








































131

132 // Mesh selection

133 // ~~~~~~~~~~~~~~

134

135 // After refinement patches get added for all refinementSurfaces and

136 // all cells intersecting the surfaces get put into these patches. The

137 // section reachable from the locationInMesh is kept.

138 // NOTE: This point should never be on a face, always inside a cell, even

139 // after refinement.

140 locationInMesh (-0.5 0 0);

141

142

143 // Whether any faceZones (as specified in the refinementSurfaces)

144 // are only on the boundary of corresponding cellZones or also allow

145 // free-standing zone faces. Not used if there are no faceZones.

146 allowFreeStandingZoneFaces true;

147 }

148

149

150

151 // Settings for the snapping.

152 snapControls

153 {

154 //- Number of patch smoothing iterations before finding correspondence

155 // to surface

156 nSmoothPatch 3;

157

158 //- Relative distance for points to be attracted by surface feature point

159 // or edge. True distance is this factor times local

160 // maximum edge length.

161 tolerance 4.0;

162

163 //- Number of mesh displacement relaxation iterations.

164 nSolveIter 30;

165

166 //- Maximum number of snapping relaxation iterations. Should stop

167 // before upon reaching a correct mesh.

168 nRelaxIter 5;








































169 }

170

171

172

173 // Settings for the layer addition.

174 addLayersControls

175 {

176 // Are the thickness parameters below relative to the undistorted

177 // size of the refined cell outside layer (true) or absolute sizes (false).

178 relativeSizes true;

179

180 // Per final patch (so not geometry!) the layer information

181 layers

182 {

183 "wing.*"

184 {

185 nSurfaceLayers 3;

186 }

187 }

188

189 // Expansion factor for layer mesh

190 expansionRatio 1.3;

191

192 //- Wanted thickness of final added cell layer. If multiple layers

193 // is the

194 // thickness of the layer furthest away from the wall.

195 // Relative to undistorted size of cell outside layer.

196 // is the thickness of the layer furthest away from the wall.

197 // See relativeSizes parameter.

198 finalLayerThickness 0.7;

199

200 //- Minimum thickness of cell layer. If for any reason layer

201 // cannot be above minThickness do not add layer.

202 // Relative to undistorted size of cell outside layer.

203 // See relativeSizes parameter.

204 minThickness 0.25;

205

206 //- If points get not extruded do nGrow layers of connected faces that are








































207 // also not grown. This helps convergence of the layer addition process

208 // close to features.

209 nGrow 0;

210

211

212 // Advanced settings

213

214 //- When not to extrude surface. 0 is flat surface, 90 is when two faces

215 // make straight angle.

216 featureAngle 60;

217

218 //- Maximum number of snapping relaxation iterations. Should stop

219 // before upon reaching a correct mesh.

220 nRelaxIter 5;

221

222 // Number of smoothing iterations of surface normals

223 nSmoothSurfaceNormals 1;

224

225 // Number of smoothing iterations of interior mesh movement direction

226 nSmoothNormals 3;

227

228 // Smooth layer thickness over surface patches

229 nSmoothThickness 10;

230

231 // Stop layer growth on highly warped cells

232 maxFaceThicknessRatio 0.5;

233

234 // Reduce layer growth where ratio thickness to medial

235 // distance is large

236 maxThicknessToMedialRatio 0.3;

237

238 // Angle used to pick up medial axis points

239 // Note: changed(corrected) w.r.t 16x! 90 degrees corresponds to 130 in 16x.

240 minMedianAxisAngle 90;

241

242 // Create buffer region for new layer terminations

243 nBufferCellsNoExtrude 0;

244








































245

246 // Overall max number of layer addition iterations. The mesher will exit

247 // if it reaches this number of iterations; possibly with an illegal

248 // mesh.

249 nLayerIter 50;

250 }

251

252

253

254 // Generic mesh quality settings. At any undoable phase these determine

255 // where to undo.

256 meshQualityControls

257 {

258 //- Maximum non-orthogonality allowed. Set to 180 to disable.

259 maxNonOrtho 65;

260

261 //- Max skewness allowed. Set to <0 to disable.

262 maxBoundarySkewness 20;

263 maxInternalSkewness 4;

264

265 //- Max concaveness allowed. Is angle (in degrees) below which concavity

266 // is allowed. 0 is straight face, <0 would be convex face.

267 // Set to 180 to disable.

268 maxConcave 80;

269

270 //- Minimum pyramid volume. Is absolute volume of cell pyramid.

271 // Set to a sensible fraction of the smallest cell volume expected.

272 // Set to very negative number (e.g. -1E30) to disable.

273 minVol 1e-13;

274

275 //- Minimum tet volume. Is absolute volume of the tet formed by the

276 // face-centre decomposition triangle and the cell centre.

277 // Set to a sensible fraction of the smallest cell volume expected.

278 // Set to very negative number (e.g. -1E30) to disable.

279 minTetVol 1e-20;

280

281 //- Minimum face area. Set to <0 to disable.

282 minArea -1;








































283

284 //- Minimum face twist. Set to <-1 to disable. dot product of face normal

285 //- and face centre triangles normal

286 minTwist 0.05;

287

288 //- minimum normalised cell determinant

289 //- 1 = hex, <= 0 = folded or flattened illegal cell

290 minDeterminant 0.001;

291

292 //- minFaceWeight (0 -> 0.5)

293 minFaceWeight 0.05;

294

295 //- minVolRatio (0 -> 1)

296 minVolRatio 0.01;

297

298 //must be >0 for Fluent compatibility

299 minTriangleTwist -1;

300

301

302 // Advanced

303

304 //- Number of error distribution iterations

305 nSmoothScale 4;

306 //- amount to scale back displacement at error points

307 errorReduction 0.75;

308 }

309

310

311 // Advanced

312

313 // Flags for optional output

314 // 0 : only write final meshes

315 // 1 : write intermediate meshes

316 // 2 : write volScalarField with cellLevel for postprocessing

317 // 4 : write current intersections as .obj files

318 debug 0;

319

320








































321 // Merge tolerance. Is fraction of overall bounding box of initial mesh.

322 // Note: the write tolerance needs to be higher than this.

323 mergeTolerance 1E-6;

324

325

326 // ************************************************************************* //







openfoam wingmotion

Documents

snapping relaxation iterations

smoothing iterations

undistorted size

agglomerator faceareapair

correct mesh

stop

note

constant transportproperties1