FLUENT中出现这样的警告，问题出在哪里啊？

x11y55

Warning:Could not correct the face handedness for face:188, zone:39
Warning:Could not correct the face handedness for face:189, zone:39
Warning:Could not correct the face handedness for face:193, zone:39
Warning:Could not correct the face handedness for face:194, zone:39
Warning:Could not correct the face handedness for face:195, zone:39
Warning:Could not correct the face handedness for face:198, zone:39
Warning:Could not correct the face handedness for face:762, zone:39
Warning:Could not correct the face handedness for face:763, zone:39
Warning:Could not correct the face handedness for face:764, zone:39
Warning:Could not correct the face handedness for face:765, zone:39
Warning:Could not correct the face handedness for face:767, zone:39
Warning:Could not correct the face handedness for face:768, zone:39
Warning:Could not correct the face handedness for face:769, zone:39
Warning:Could not correct the face handedness for face:1774, zone:39
Warning:Could not correct the face handedness for face:1775, zone:39
Warning:Could not correct the face handedness for face:1777, zone:39
Warning:Could not correct the face handedness for face:1779, zone:39
Warning:Could not correct the face handedness for face:1781, zone:39
Warning:Could not correct the face handedness for face:2062, zone:39
Warning:Could not correct the face handedness for face:2063, zone:39
Warning:Could not correct the face handedness for face:2065, zone:39
Warning:Could not correct the face handedness for face:2066, zone:39
Warning: Attempted to correct face handedness of 773 faces out of total 4032 faces on the sliding interface zone 39                                           跪求高人帮助，谢谢啊

x11y55

之前fluent界面的提示是：
Reading "D:\双级贯流式水轮机\3 15 轮缘间隙\3 15 yuan ban jing jian xi 5 zheng ti tu.msh"...
  503986 nodes.
  238994 mixed wall faces, zone  7.
    4848 mixed interface faces, zone  8.
   15174 mixed interface faces, zone  9.
   42608 mixed interface faces, zone 10.
    4146 mixed interface faces, zone 11.
    6416 mixed interface faces, zone 12.
    6886 mixed interface faces, zone 13.
    6568 mixed interface faces, zone 14.
   69514 mixed interface faces, zone 15.
   21832 mixed interface faces, zone 16.
    7192 mixed interface faces, zone 17.
    6708 mixed interface faces, zone 18.
    5250 mixed interface faces, zone 19.
    2696 mixed pressure-outlet faces, zone 20.
   21654 mixed wall faces, zone 21.
    1970 mixed wall faces, zone 22.
   18228 mixed wall faces, zone 23.
    1406 mixed wall faces, zone 24.
   28088 mixed wall faces, zone 25.
    2148 mixed wall faces, zone 26.
   25146 mixed wall faces, zone 27.
    1476 mixed wall faces, zone 28.
    6116 mixed pressure-inlet faces, zone 29.
4104232 mixed interior faces, zone 31.
  197623 tetrahedral cells, zone  2.
  496061 tetrahedral cells, zone  3.
  273020 tetrahedral cells, zone  4.
  670779 tetrahedral cells, zone  5.
  550899 tetrahedral cells, zone  6.

Building...
     grid,
Note: Separating wall zone 7 into zones 7 and 1.
      wall -> wall (7) and wall:001 (1)
Note: Separating wall zone 7 into zones 7 and 30.
      wall -> wall (7) and wall:030 (30)
Note: Separating wall zone 7 into zones 7 and 32.
      wall -> wall (7) and wall:032 (32)
Note: Separating wall zone 7 into zones 7 and 33.
      wall -> wall (7) and wall:033 (33)
Note: Separating interior zone 31 into zones 31 and 34.
      default-interior -> default-interior (31) and default-interior:034 (34)
Note: Separating interior zone 31 into zones 31 and 35.
      default-interior -> default-interior (31) and default-interior:035 (35)
Note: Separating interior zone 31 into zones 31 and 36.
      default-interior -> default-interior (31) and default-interior:036 (36)
Note: Separating interior zone 31 into zones 31 and 37.
      default-interior -> default-interior (31) and default-interior:037 (37)
     materials,
     interface,
     domains,
     zones,
        default-interior:037
        default-interior:036
        default-interior:035
        default-interior:034
        wall:033
        wall:032
        wall:030
        wall:001
        default-interior
        jin_kou
        yi_dao_main_1
        yi_dao_mian
        yi_ye_mian_1
        yi_ye_mian_
        er_dao_mian_1
        er_dao_mian
        er_ye_mian_1
        er_ye_main
        chu_kou
        jiao_1
        jiao_2
        jiao_3
        jiao_wai_1
        jiao_wai_2
        jiao_4
        jiao_5
        jiao_6
        jiao_7
        jiao_wai_3
        jiao_wai_4
        jiao_8
        wall
        yi_dao_ti
        yi_ye_ti
        er_dao_ti
        er_ye_ti
        wei_shui_guan
     shell conduction zones,
Done.


Grid Check

Domain Extents:
   x-coordinate: min (m) = -4.620033e-001, max (m) = 4.620001e-001
   y-coordinate: min (m) = -1.136868e-015, max (m) = 1.630163e+000
   z-coordinate: min (m) = -4.620019e-001, max (m) = 4.619998e-001
Volume statistics:
   minimum volume (m3): 4.506832e-010
   maximum volume (m3): 1.133037e-006
     total volume (m3): 3.320919e-001
Face area statistics:
   minimum face area (m2): 5.777036e-007
   maximum face area (m2): 2.400173e-004
Checking number of nodes per cell.
Checking number of faces per cell.
Checking thread pointers.
Checking number of cells per face.
Checking face cells.
Checking bridge faces.
Checking right-handed cells.
Checking face handedness.
Checking face node order.
Checking element type consistency.
Checking boundary types:
Checking face pairs.
Checking periodic boundaries.
Checking node count.
Checking nosolve cell count.
Checking nosolve face count.
Checking face children.
Checking cell children.
Checking storage.
Done.


跪求高人帮助，不胜感激啊

crafic

I encountered the same problem, handedness problem usually appears when the mesh is not well generated.
Now, I'm trying  to find out the problem part by zone ID, then try to regenerate mesh of that part.
But my new problem is how to locate the position by zone ID?

Could anyone help us? Thanks.

[ 本帖最后由 crafic 于 2013-7-23 08:23 编辑 ]