OpenFOAM重叠网格技术是不是不支持半模计算(其中有一个面是对称面)。
如图:
0eea5f23-83c2-458a-ba95-518789118336-95b7bc47d4925bb22540e673dda9fd11.JPG
本人想把这个六面体的一个侧面当成对称面,但是无论在blockMesh中选择任意侧面当成对称类型,当执行完blockMesh命令后,总是顶面被选择为对称面。
30dbbabe-3fa4-4563-aea3-80c2c3941a37-d1e92b73bb6e50611f2d95dc06abf563.JPG
这是blockMeshDict文件
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v2312 |
| \\ / A nd | Website: www.openfoam.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object blockMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
scale 1;
vertices
(
(-0.2 -0.2 -0.2)
(1.2 -0.2 -0.2)
(1.2 0.3 -0.2)
(-0.2 0.3 -0.2)
(-0.2 -0.2 2)
(1.2 -0.2 2)
(1.2 0.3 2)
(-0.2 0.3 2)
);
blocks
(
hex (0 1 2 3 4 5 6 7) (80 80 70) simpleGrading (1 1 1)
);
edges
(
);
boundary
(
// Dummy patch to trigger overset interpolation before any other bcs
oversetPatch
{
type overset;
faces ();
}
stationaryWalls
{
type wall;
faces
(
(1 5 4 0)
(3 7 6 2)
(0 3 2 1)
(2 6 5 1)
);
}
sys
{
type symmetry;
faces (
(0 4 7 3);
)
}
atmosphere
{
type patch;
faces
(
(4 5 6 7)
);
}
);
mergePatchPairs
(
);
// ************************************************************************* //
请问各位大神现在openfoam自带的重叠网格方法是不是不支持对称面(symmetry)呢