165 lines
4.3 KiB
C++
165 lines
4.3 KiB
C++
/*--------------------------------*- C++ -*----------------------------------*\
|
|
| ========= | |
|
|
| \\ / F ield | OpenFOAM Extend Project: Open Source CFD |
|
|
| \\ / O peration | Version: 1.6-ext |
|
|
| \\ / A nd | Web: www.extend-project.de |
|
|
| \\/ M anipulation | |
|
|
\*---------------------------------------------------------------------------*/
|
|
FoamFile
|
|
{
|
|
version 2.0;
|
|
format ;
|
|
class dictionary;
|
|
object blockMeshDict;
|
|
}
|
|
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
|
// block definition for a porosity with an angled inlet/outlet
|
|
// the porosity is not aligned with the main axes
|
|
//
|
|
dnl> -----------------------------------------------------------------
|
|
dnl> <STANDARD DEFINTIONS>
|
|
dnl>
|
|
changecom(//)changequote([,]) dnl>
|
|
define(calc, [esyscmd(perl -e 'print ($1)')]) dnl>
|
|
define(VCOUNT, 0) dnl>
|
|
define(vlabel, [[// ]pt VCOUNT ($1) define($1, VCOUNT)define([VCOUNT], incr(VCOUNT))]) dnl>
|
|
dnl>
|
|
define(hex2D, hex ($1b $2b $3b $4b $1f $2f $3f $4f)) dnl>
|
|
define(quad2D, ($1f $1b $2b $2f)) dnl>
|
|
define(frontQuad, ($1f $2f $3f $4f)) dnl>
|
|
define(backQuad, ($4b $3b $2b $1b)) dnl>
|
|
dnl>
|
|
dnl> </STANDARD DEFINTIONS>
|
|
dnl> -----------------------------------------------------------------
|
|
dnl>
|
|
define(ncells, 20) dnl>
|
|
define(ninlet, 15) dnl>
|
|
define(nporo, 20) dnl>
|
|
define(noutlet, 20) dnl>
|
|
dnl>
|
|
define(x0,0) dnl>
|
|
define(y0,0) dnl>
|
|
define(y0,0) dnl>
|
|
define(Cos,0.7071067812) dnl> == cos(45)
|
|
define(Sin,0.7071067812) dnl> == sin(45)
|
|
dnl>
|
|
define(width,50) dnl>
|
|
define(zBack,calc(-width/2)) dnl>
|
|
define(zFront,calc(width/2)) dnl>
|
|
define(leninlet,150)dnl>
|
|
define(lenporo,100)dnl>
|
|
define(lenoutlet,100)dnl>
|
|
dnl>
|
|
define(xhyp,calc(Sin*width)) dnl>
|
|
define(yhyp,calc(Cos*width)) dnl>
|
|
define(xinlet,leninlet)dnl>
|
|
define(xporo,calc(Cos*lenporo)) dnl>
|
|
define(yporo,calc(Sin*lenporo)) dnl>
|
|
define(xoutlet,calc(xporo + Cos*lenoutlet)) dnl>
|
|
define(youtlet,calc(yporo + Sin*lenoutlet)) dnl>
|
|
dnl>
|
|
|
|
convertToMeters 0.001;
|
|
|
|
vertices
|
|
(
|
|
// inlet region
|
|
( -xinlet y0 zBack ) vlabel(in1b)
|
|
( -xinlet yhyp zBack ) vlabel(in2b)
|
|
( -xinlet y0 zFront ) vlabel(in1f)
|
|
( -xinlet yhyp zFront ) vlabel(in2f)
|
|
|
|
// join inlet->outlet
|
|
( x0 y0 zBack ) vlabel(join1b)
|
|
( -xhyp yhyp zBack ) vlabel(join2b)
|
|
( x0 y0 zFront ) vlabel(join1f)
|
|
( -xhyp yhyp zFront ) vlabel(join2f)
|
|
|
|
// porosity ends ->outlet
|
|
( xporo yporo zBack ) vlabel(poro1b)
|
|
( calc(xporo - xhyp) calc(yporo + yhyp) zBack ) vlabel(poro2b)
|
|
( xporo yporo zFront ) vlabel(poro1f)
|
|
( calc(xporo - xhyp) calc(yporo + yhyp) zFront ) vlabel(poro2f)
|
|
|
|
// outlet
|
|
( xoutlet youtlet zBack ) vlabel(out1b)
|
|
( calc(xoutlet - xhyp) calc(youtlet + yhyp) zBack ) vlabel(out2b)
|
|
( xoutlet youtlet zFront ) vlabel(out1f)
|
|
( calc(xoutlet - xhyp) calc(youtlet + yhyp) zFront ) vlabel(out2f)
|
|
);
|
|
|
|
blocks
|
|
(
|
|
// inlet block
|
|
hex2D(in1, join1, join2, in2)
|
|
inlet ( ninlet ncells ncells ) simpleGrading (1 1 1)
|
|
|
|
// porosity block
|
|
hex2D(join1, poro1, poro2, join2)
|
|
porosity ( nporo ncells ncells ) simpleGrading (1 1 1)
|
|
|
|
// outlet block
|
|
hex2D(poro1, out1, out2, poro2)
|
|
outlet ( noutlet ncells ncells ) simpleGrading (1 1 1)
|
|
);
|
|
|
|
edges
|
|
(
|
|
);
|
|
|
|
patches
|
|
(
|
|
// is there no way of defining all my 'defaultFaces' to be 'wall'?
|
|
wall front
|
|
(
|
|
// inlet block
|
|
frontQuad(in1, join1, join2, in2)
|
|
// outlet block
|
|
frontQuad(poro1, out1, out2, poro2)
|
|
)
|
|
|
|
wall back
|
|
(
|
|
// inlet block
|
|
backQuad(in1, join1, join2, in2)
|
|
// outlet block
|
|
backQuad(poro1, out1, out2, poro2)
|
|
)
|
|
|
|
wall wall
|
|
(
|
|
// inlet block
|
|
quad2D(in1, join1)
|
|
quad2D(join2, in2)
|
|
// outlet block
|
|
quad2D(poro1, out1)
|
|
quad2D(out2, poro2)
|
|
)
|
|
|
|
wall porosityWall
|
|
(
|
|
// porosity block
|
|
frontQuad(join1, poro1, poro2, join2)
|
|
// porosity block
|
|
backQuad(join1, poro1, poro2, join2)
|
|
// porosity block
|
|
quad2D(join1, poro1)
|
|
quad2D(poro2, join2)
|
|
)
|
|
|
|
patch inlet
|
|
(
|
|
quad2D(in2, in1)
|
|
)
|
|
|
|
patch outlet
|
|
(
|
|
quad2D(out2, out1)
|
|
)
|
|
);
|
|
|
|
mergePatchPairs
|
|
(
|
|
);
|
|
|
|
// ************************************************************************* //
|