fluent检查网格 出现这样的问题 改怎么解决

sulightning

Grid Check

Domain Extents:
   x-coordinate: min (m) = 0.000000e+000, max (m) = 1.500000e+002
   y-coordinate: min (m) = -1.800000e+001, max (m) = 1.800000e+001
   z-coordinate: min (m) = -1.800000e+001, max (m) = 1.800000e+001
Volume statistics:
   minimum volume (m3): 1.137235e-005
   maximum volume (m3): 2.035410e+001
     total volume (m3): 1.071146e+005
Face area statistics:
   minimum face area (m2): 1.016187e-003
   maximum face area (m2): 1.683443e+001
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.
   Zone   3: 205791 right-handed,     3 left-handed
Checking face node order.
   Zone   2:     3 face(s) with wrong node order (on 1000000)
   Zone   2:     3 cell(s) might not be closed, e.g. a face is missing (on 1000000) 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.

WARNING: Grid check failed.

[ 本帖最后由 sulightning 于 2010-7-19 09:28 编辑 ]

sulightning

谢谢

浪子轻狂

没见过这种错误，应该是你的网格划分有问题，尝试重新画一下

sulightning

对了 我的计算区域里有个 圆锥型 网格划分成功 fluent检查时出现那种错误；
前面把圆锥型改为圆柱的时候 网格划分也成功 fluent检查就没有出错  我怀疑这个错误是不是 圆锥的问题呢？？

sulightning

圆锥形状的 计算域 要怎么画分网格呢？？？谢谢

浪子轻狂

带了个尖角，不过不是那种狭长的，不难画出高质量四边形网格，pave或tri primitive都可以

caecfd

重画网格。可能是节点没重合好。