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zaing

银虫 (小有名气)

[求助] 导入fluent检查网格WARNING: Grid check failed

如题。
Domain Extents:
   x-coordinate: min (m) = -4.246129e-007, max (m) = 6.350000e+002
   y-coordinate: min (m) = -2.693173e-012, max (m) = 3.100000e+002
   z-coordinate: min (m) = -2.192154e+003, max (m) = 1.891300e+004
Volume statistics:
   minimum volume (m3): 2.025876e+001
   maximum volume (m3): 2.672133e+004
     total volume (m3): 1.753755e+009
Face area statistics:
   minimum face area (m2): 1.184245e+001
   maximum face area (m2): 1.383332e+003
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.
   Incorrect node count (181405 != 181387).
Checking nosolve cell count.
Checking nosolve face count.
Checking face children.
Checking cell children.
Checking storage.
Done.

WARNING: Grid check failed.

错误是否出现在Incorrect node count (181405 != 181387).
这是什么原因导致的,我该怎么修改?
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zaing

银虫 (小有名气)

忘记说明了,我在gambit输出mesh时没有提示错误,skew最大没有超过0.97。
2楼2012-05-18 10:28:54
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Suhas V. Patankar


感谢参与,应助指数 +1
xiegangmai: 金币+1, 专家考核, 谢谢应助! 2012-05-18 22:52:14
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3楼2012-05-18 12:56:25
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zaing

银虫 (小有名气)

引用回帖:
3楼: Originally posted by NHTFF at 2012-05-18 12:56:25:
periodic boundaries

周期性边界条件的节点数不一致

多谢,请问如何改正?
4楼2012-05-18 21:39:36
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用户注销 (著名写手)

Suhas V. Patankar

★ ★ ★ ★ ★ ★
xiegangmai: 金币+1, 专家考核, 谢谢应助! 2012-05-19 00:02:29
zaing: 金币+5, 有帮助 2012-05-21 16:46:20
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5楼2012-05-18 23:15:30
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destroy0

铜虫 (初入文坛)

我用fluent导入gambit网格也出现了错误,在gambit下生成的网格并没有问题,但是导入检查时就出现错误了,请问下是什么问题?
Domain Extents:
   x-coordinate: min (m) = -2.500000e-003, max (m) = 6.750000e-002
   y-coordinate: min (m) = -2.002000e-002, max (m) = 2.002000e-002
   z-coordinate: min (m) = 0.000000e+000, max (m) = 1.200000e+000
Volume statistics:
   minimum volume (m3): 5.849760e-012
   maximum volume (m3): 1.956790e-009
     total volume (m3): 3.533546e-004
Face area statistics:
   minimum face area (m2): 1.059928e-008
   maximum face area (m2): 1.967759e-006
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 cell connectivity.
Checking bridge faces.
Checking right-handed cells.
Checking face handedness.
WARNING: left-handed faces detected on zone   5: 1329597 right-handed,   487 left-handed.
Checking face node order.
Checking closed cells.
Checking contact points.
Checking element type consistency.
Checking boundary types:
Checking face pairs.
Checking wall distance.
Checking node count.
Checking nosolve cell count.
Checking nosolve face count.
Checking face children.
Checking cell children.
Checking storage.
Done.
6楼2012-12-25 19:33:54
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7楼2020-02-20 12:59:07
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8楼2021-12-24 15:11:06
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