openfoam导入icem二维网格生成的cellzones文件里面为什么显示0个？

[削铅笔]

使用fluntMeshtoFoam命令时，显示生成成功，但是polymesh文件夹里面的cellzones显示为0，还包括下图中的文件：

icem中的part和cell的划分如下图：

转换网格时终端显示的信息为：

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Create time

Dimension of grid: 2
Number of points: 182065
Reading points
Number of cells: 302646
Other readCellGroupData: d 1 366c7 1 0
Reading mixed cells
Other readCellGroupData: e 366c8 455c8 1 0
Reading mixed cells
Other readCellGroupData: f 455c9 49e36 1 1
Reading uniform cells
number of faces: 484771
Reading uniform faces
Reading uniform faces
Reading uniform faces
Reading uniform faces
Reading uniform faces
Reading uniform faces
Reading uniform faces
Reading uniform faces
Reading uniform faces
Reading uniform faces
Reading uniform faces
Read zone1:13 name:YL patchTypeID:fluid
Reading zone data
Read zone1:14 name:WK patchTypeID:fluid
Reading zone data
Read zone1:15 name:JK patchTypeID:fluid
Reading zone data
Read zone1:16 name:int_YL patchTypeID:interior
Reading zone data
Read zone1:17 name:int_WK patchTypeID:interior
Reading zone data
Read zone1:18 name:int_JK patchTypeID:interior
Reading zone data
Read zone1:19 name:WALL_ITFC2 patchTypeID:wall
Reading zone data
Read zone1:20 name:WALL_ITFC1 patchTypeID:wall
Reading zone data
Read zone1:21 name:BLADE patchTypeID:wall
Reading zone data
Read zone1:22 name:WALL_ITFC22 patchTypeID:wall
Reading zone data
Read zone1:23 name:WALL_ITFC11 patchTypeID:wall
Reading zone data
Read zone1:24 name:INLET patchTypeID:velocity-inlet
Reading zone data
Read zone1:25 name:WALL_WK patchTypeID:wall
Reading zone data
Read zone1:26 name:OUTLET patchTypeID:outlet-vent
Reading zone data


FINISHED LEXING


dimension of grid: 2
Grid is 2-D. Extruding in z-direction by: 15.1284
Creating shapes for 2-D cells
Building patch-less mesh...--> FOAM Warning : 
    From function Foam::polyMesh::polyMesh(const Foam::IOobject&, Foam::pointField&&, const cellShapeList&, const faceListList&, const wordList&, const wordList&, const Foam::word&, const Foam::word&, const wordList&, bool)
    in file meshes/polyMesh/polyMeshFromShapeMesh.C at line 595
    Found 618200 undefined faces in mesh; adding to default patch.
done.

Building boundary and internal patches.
Creating patch 0 for zone: 16 start: 1 end: 350445 type: interior name: int_YL
Creating patch 1 for zone: 17 start: 350446 end: 444302 type: interior name: int_WK
Creating patch 2 for zone: 18 start: 444303 end: 471863 type: interior name: int_JK
Creating patch 3 for zone: 19 start: 471864 end: 473971 type: wall name: WALL_ITFC2
Creating patch 4 for zone: 20 start: 473972 end: 475730 type: wall name: WALL_ITFC1
Creating patch 5 for zone: 21 start: 475731 end: 482930 type: wall name: BLADE
Creating patch 6 for zone: 22 start: 482931 end: 483351 type: wall name: WALL_ITFC22
Creating patch 7 for zone: 23 start: 483352 end: 483703 type: wall name: WALL_ITFC11
Creating patch 8 for zone: 24 start: 483704 end: 483855 type: velocity-inlet name: INLET
Creating patch 9 for zone: 25 start: 483856 end: 484704 type: wall name: WALL_WK
Creating patch 10 for zone: 26 start: 484705 end: 484771 type: outlet-vent name: OUTLET
Creating patch for front and back planes

Patch int_YL is internal to the mesh  and is not being added to the boundary.
Patch int_WK is internal to the mesh  and is not being added to the boundary.
Patch int_JK is internal to the mesh  and is not being added to the boundary.
Adding new patch WALL_ITFC2 of type wall as patch 0
Adding new patch WALL_ITFC1 of type wall as patch 1
Adding new patch BLADE of type wall as patch 2
Adding new patch WALL_ITFC22 of type wall as patch 3
Adding new patch WALL_ITFC11 of type wall as patch 4
Adding new patch INLET of type patch as patch 5
Adding new patch WALL_WK of type wall as patch 6
Adding new patch OUTLET of type patch as patch 7
Adding new patch frontAndBackPlanes of type empty as patch 8

Writing mesh... to "constant/polyMesh"  done.


End

[李东岳]

如果你要cellZone，你需要带参数-writeZones

[削铅笔]

@李东岳 谢谢李哥