344 lines
8.2 KiB
C++
344 lines
8.2 KiB
C++
/*--------------------------------*- C++ -*----------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration | Website: https://openfoam.org
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\\ / A nd | Version: 12
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\\/ M anipulation |
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\*---------------------------------------------------------------------------*/
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FoamFile
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{
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format ascii;
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class dictionary;
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object blockMeshDict;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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convertToMeters 1.0;
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rHub 0.02; // Radius of the rotor hub
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rRotorTip 0.05; // Radius of the rotor blade tips
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rMid 0.06; // Radius of the midpoint between rotor and stator
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rStatorTip 0.07; // Radius of the stator blade tips
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rVessel 0.1; // Radius of the outer vessel wall
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halfDepth 0.005; // Half-depth of the 2-D slab
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nCellsRootTip 12; // Number of cells radially along the blades
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nCellsMid 4; // Number of cells radially across the mid section (/2)
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nCellsBladeBlade 12; // Number of cells tangentially between blades (/2)
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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vertices #codeStream
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{
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codeInclude
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#{
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#include "pointField.H"
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#include "transformField.H"
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#};
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code
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#{
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const pointField points0
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({
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point(-$rVessel, 0, -$halfDepth),
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point(-$rVessel, 0, -$halfDepth),
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point(-$rStatorTip, 0, -$halfDepth),
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point(-$rMid, 0, -$halfDepth),
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point(-$rRotorTip, 0, -$halfDepth),
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point(-$rHub, 0, -$halfDepth),
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point(-$rHub, 0, -$halfDepth),
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});
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pointField points;
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for (label i = 0; i < 8; i++)
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{
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points.append(transform(Rz(degToRad(i*45)), points0));
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}
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points.append(points + vector(0, 0, 2*$halfDepth));
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os << points;
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#};
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};
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bladeBlock ($nCellsBladeBlade $nCellsRootTip 1) simpleGrading (1 1 1);
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midBlock ($nCellsBladeBlade $nCellsMid 1) simpleGrading (1 1 1);
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blocks
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(
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hex (0 8 9 2 56 64 65 58) stator $bladeBlock
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hex (2 9 10 3 58 65 66 59) stator $midBlock
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hex (3 10 11 4 59 66 67 60) rotor $midBlock
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hex (4 11 12 5 60 67 68 61) rotor $bladeBlock
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hex (7 14 16 9 63 70 72 65) stator $bladeBlock
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hex (9 16 17 10 65 72 73 66) stator $midBlock
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hex (10 17 18 11 66 73 74 67) rotor $midBlock
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hex (11 18 20 12 67 74 76 68) rotor $bladeBlock
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hex (14 22 23 16 70 78 79 72) stator $bladeBlock
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hex (16 23 24 17 72 79 80 73) stator $midBlock
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hex (17 24 25 18 73 80 81 74) rotor $midBlock
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hex (18 25 26 19 74 81 82 75) rotor $bladeBlock
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hex (21 28 30 23 77 84 86 79) stator $bladeBlock
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hex (23 30 31 24 79 86 87 80) stator $midBlock
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hex (24 31 32 25 80 87 88 81) rotor $midBlock
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hex (25 32 34 26 81 88 90 82) rotor $bladeBlock
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hex (28 36 37 30 84 92 93 86) stator $bladeBlock
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hex (30 37 38 31 86 93 94 87) stator $midBlock
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hex (31 38 39 32 87 94 95 88) rotor $midBlock
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hex (32 39 40 33 88 95 96 89) rotor $bladeBlock
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hex (35 42 44 37 91 98 100 93) stator $bladeBlock
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hex (37 44 45 38 93 100 101 94) stator $midBlock
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hex (38 45 46 39 94 101 102 95) rotor $midBlock
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hex (39 46 48 40 95 102 104 96) rotor $bladeBlock
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hex (42 50 51 44 98 106 107 100) stator $bladeBlock
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hex (44 51 52 45 100 107 108 101) stator $midBlock
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hex (45 52 53 46 101 108 109 102) rotor $midBlock
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hex (46 53 54 47 102 109 110 103) rotor $bladeBlock
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hex (49 0 2 51 105 56 58 107) stator $bladeBlock
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hex (51 2 3 52 107 58 59 108) stator $midBlock
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hex (52 3 4 53 108 59 60 109) rotor $midBlock
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hex (53 4 6 54 109 60 62 110) rotor $bladeBlock
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);
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arc 45 (0 0 1);
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edges
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(
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arc 0 8 $arc
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arc 7 14 $arc
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arc 14 22 $arc
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arc 21 28 $arc
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arc 28 36 $arc
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arc 35 42 $arc
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arc 42 50 $arc
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arc 49 0 $arc
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arc 56 64 $arc
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arc 63 70 $arc
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arc 70 78 $arc
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arc 77 84 $arc
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arc 84 92 $arc
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arc 91 98 $arc
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arc 98 106 $arc
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arc 105 56 $arc
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arc 2 9 $arc
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arc 9 16 $arc
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arc 16 23 $arc
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arc 23 30 $arc
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arc 30 37 $arc
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arc 37 44 $arc
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arc 44 51 $arc
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arc 51 2 $arc
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arc 58 65 $arc
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arc 65 72 $arc
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arc 72 79 $arc
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arc 79 86 $arc
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arc 86 93 $arc
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arc 93 100 $arc
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arc 100 107 $arc
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arc 107 58 $arc
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arc 3 10 $arc
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arc 10 17 $arc
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arc 17 24 $arc
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arc 24 31 $arc
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arc 31 38 $arc
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arc 38 45 $arc
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arc 45 52 $arc
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arc 52 3 $arc
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arc 59 66 $arc
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arc 66 73 $arc
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arc 73 80 $arc
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arc 80 87 $arc
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arc 87 94 $arc
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arc 94 101 $arc
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arc 101 108 $arc
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arc 108 59 $arc
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arc 4 11 $arc
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arc 11 18 $arc
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arc 18 25 $arc
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arc 25 32 $arc
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arc 32 39 $arc
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arc 39 46 $arc
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arc 46 53 $arc
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arc 53 4 $arc
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arc 60 67 $arc
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arc 67 74 $arc
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arc 74 81 $arc
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arc 81 88 $arc
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arc 88 95 $arc
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arc 95 102 $arc
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arc 102 109 $arc
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arc 109 60 $arc
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arc 5 12 $arc
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arc 12 20 $arc
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arc 19 26 $arc
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arc 26 34 $arc
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arc 33 40 $arc
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arc 40 48 $arc
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arc 47 54 $arc
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arc 54 6 $arc
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arc 61 68 $arc
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arc 68 76 $arc
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arc 75 82 $arc
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arc 82 90 $arc
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arc 89 96 $arc
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arc 96 104 $arc
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arc 103 110 $arc
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arc 110 62 $arc
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);
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defaultPatch
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{
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name walls;
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type wall;
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}
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boundary
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(
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rotor
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{
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type wall;
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faces
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(
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(5 61 68 12)
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(12 68 76 20)
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(19 75 82 26)
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(26 82 90 34)
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(33 89 96 40)
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(40 96 104 48)
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(47 103 110 54)
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(54 110 62 6)
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(4 60 62 6)
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(18 74 76 20)
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(32 88 90 34)
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(46 102 104 48)
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(4 5 61 60)
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(18 19 75 74)
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(32 33 89 88)
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(46 47 103 102)
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);
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}
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stator
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{
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type wall;
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faces
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(
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(0 8 64 56)
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(7 14 70 63)
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(14 22 78 70)
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(21 28 84 77)
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(28 36 92 84)
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(35 42 98 91)
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(42 50 106 98)
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(49 0 56 105)
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(8 64 65 9)
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(22 78 79 23)
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(36 92 93 37)
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(50 106 107 51)
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(7 9 65 63)
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(21 23 79 77)
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(35 37 93 91)
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(49 51 107 105)
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);
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}
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front
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{
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type empty;
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faces
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(
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(56 58 65 64)
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(63 65 72 70)
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(70 72 79 78)
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(77 79 86 84)
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(84 86 93 92)
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(91 93 100 98)
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(98 100 107 106)
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(105 107 58 56)
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(58 59 66 65)
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(65 66 73 72)
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(72 73 80 79)
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(79 80 87 86)
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(86 87 94 93)
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(93 94 101 100)
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(100 101 108 107)
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(107 108 59 58)
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(59 60 67 66)
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(66 67 74 73)
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(73 74 81 80)
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(80 81 88 87)
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(87 88 95 94)
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(94 95 102 101)
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(101 102 109 108)
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(108 109 60 59)
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(60 61 68 67)
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(67 68 76 74)
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(74 75 82 81)
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(81 82 90 88)
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(88 89 96 95)
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(95 96 104 102)
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(102 103 110 109)
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(109 110 62 60)
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);
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}
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back
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{
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type empty;
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faces
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(
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(0 2 9 8)
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(7 9 16 14)
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(14 16 23 22)
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(21 23 30 28)
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(28 30 37 36)
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(35 37 44 42)
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(42 44 51 50)
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(49 51 2 0)
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(2 3 10 9)
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(9 10 17 16)
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(16 17 24 23)
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(23 24 31 30)
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(30 31 38 37)
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(37 38 45 44)
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(44 45 52 51)
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(51 52 3 2)
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(3 4 11 10)
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(10 11 18 17)
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(17 18 25 24)
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(24 25 32 31)
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(31 32 39 38)
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(38 39 46 45)
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(45 46 53 52)
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(52 53 4 3)
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(4 5 12 11)
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(11 12 20 18)
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(18 19 26 25)
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(25 26 34 32)
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(32 33 40 39)
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(39 40 48 46)
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(46 47 54 53)
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(53 54 6 4)
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);
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}
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);
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// ************************************************************************* //
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