138 lines
3 KiB
C++
138 lines
3 KiB
C++
/*--------------------------------*- C++ -*----------------------------------*\
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| ========= | |
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| \\ / F ield | OpenFOAM Extend Project: Open Source CFD |
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| \\ / O peration | Version: 1.6-ext |
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| \\ / A nd | Web: www.extend-project.de |
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| \\/ M anipulation | |
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\*---------------------------------------------------------------------------*/
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FoamFile
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{
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version 2.0;
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format ascii;
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class dictionary;
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location "constant/polyMesh";
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object blockMeshDict;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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// Model Description
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// Plane strain 2-D model of simple DCB
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// two beams adhered together
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// thickness of each beam can be set
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// or the material of each beam could be set using setFields
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// Setup m4 stuff
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changecom(//)changequote([,])
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define(calc, [esyscmd(perl -e 'printf ($1)')])
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//define(VCOUNT, 0)
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//define(vlabel, [[// ]Vertex $1 = VCOUNT define($1, VCOUNT)define([VCOUNT], incr(VCOUNT))])
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// define geometry in mm
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define(bl, 60) // beams length
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define(bh, 10) // individual beam height
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define(pn, 10) // pre-notch length
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define(z, 1) // out of plane thickness
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// define mesh density
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define(meshPn, 10) // number of cells in beam length direction before notch
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define(meshBl, 60) // number of cells in beam length direction after notch
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define(meshBh, 10) // number of cells in beam height direction
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// start of blockMeshDict
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convertToMeters 0.001;
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vertices
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(
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//- dimension in mm
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(0 -bh 0)
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(pn -bh 0)
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(bl -bh 0)
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(bl 0 0)
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(bl bh 0)
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(pn bh 0)
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(0 bh 0)
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(0 0 0)
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(pn 0 0)
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(0 0 0) // 9
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(0 -bh z)
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(pn -bh z)
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(bl -bh z)
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(bl 0 z)
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(bl bh z)
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(pn bh z)
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(0 bh z)
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(0 0 z)
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(pn 0 z)
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(0 0 z) // 19
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);
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blocks
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(
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// hex (0 1 8 9 10 11 18 19) sheet (meshPn meshBh 1) simpleGrading (1 1 1)
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// hex (1 2 3 8 11 12 13 18) sheet (meshBl meshBh 1) simpleGrading (1 1 1)
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// hex (7 8 5 6 17 18 15 16) sheet (meshPn meshBh 1) simpleGrading (1 1 1)
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// hex (8 3 4 5 18 13 14 15) sheet (meshBl meshBh 1) simpleGrading (1 1 1)
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hex (0 1 8 9 10 11 18 19) (meshPn meshBh 1) simpleGrading (1 1 1)
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hex (1 2 3 8 11 12 13 18) (meshBl meshBh 1) simpleGrading (1 1 1)
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hex (7 8 5 6 17 18 15 16) (meshPn meshBh 1) simpleGrading (1 1 1)
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hex (8 3 4 5 18 13 14 15) (meshBl meshBh 1) simpleGrading (1 1 1)
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);
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edges
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(
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);
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patches
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(
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patch tractionFree
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(
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(15 16 6 5)
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(14 15 5 4)
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(0 1 11 10)
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(1 2 12 11)
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(2 3 13 12)
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(3 4 14 13)
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(7 8 18 17)
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(19 18 8 9)
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)
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patch topLoading
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(
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(17 16 6 7)
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)
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patch bottomLoading
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(
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(10 19 9 0)
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)
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empty back
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(
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(7 6 5 8)
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(8 5 4 3)
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(0 9 8 1)
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(1 8 3 2)
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)
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empty front
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(
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(10 11 18 19)
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(11 12 13 18)
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(17 18 15 16)
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(18 13 14 15)
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)
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cohesive crack ()
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);
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mergePatchPairs
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(
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);
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// ************************************************************************* //
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