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2523077952

新虫 (初入文坛)

[求助] FLUENT遇到绊脚石 WARNING: Grid check failed.

Grid Check

Domain Extents:
   x-coordinate: min (m) = 0.000000e+000, max (m) = 1.005000e+001
   y-coordinate: min (m) = 0.000000e+000, max (m) = 7.000000e+000
Volume statistics:

WARNING: non-positive volumes exist.

   minimum volume (m3): 0.000000e+000
   maximum volume (m3): 3.054838e-003
     total volume (m3): 7.035000e+001
Face area statistics:

WARNING: non-positive face area exist.

   minimum face area (m2): 0.000000e+000
   maximum face area (m2): 1.000002e-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  25: 311884 right-handed, 32456 left-handed
   Zone  24: 962368 right-handed, 99902 left-handed
   Zone  23: 311910 right-handed, 32430 left-handed
   Zone  22: 623670 right-handed, 65010 left-handed
   Zone  20:  1234 right-handed,    96 left-handed
   Zone  19:  1234 right-handed,    96 left-handed
   Zone  18:  1234 right-handed,    96 left-handed
   Zone  17:  1234 right-handed,    96 left-handed
   Zone   1:  2468 right-handed,   452 left-handed
   Zone   9:     0 right-handed,   130 left-handed
   Zone  10:     0 right-handed,   400 left-handed
   Zone  11:     0 right-handed,   130 left-handed
Checking face node order.
Checking element type consistency.
Checking boundary types:
Checking face pairs.
Checking periodic boundaries.
Warning: The mesh contains very high aspect ratio hexahedral
         or polyhedral cells.
         The default algorithm used to compute the wall
         distance required by the turbulence models might
         produce wrong results in these cells.
         Please inspect the wall distance by displaying the
         contours of the 'Cell Wall Distance' at the
         boundaries. If you observe any irregularities we
         recommend the use of an alternative algorithm to
         correct the wall distance.
         Please select /solve/initialize/repair-wall-distance
         using the text user interface to switch to the
         alternative algorithm.
Checking node count.
Checking nosolve cell count.
Checking nosolve face count.
Checking face children.
Checking cell children.
Checking storage.
Done.

WARNING: Grid check failed.


我不知道出错在那里  请各位大师帮帮忙
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gjmfreeboy

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引用回帖:
2楼: Originally posted by shuai_1314 at 2013-05-03 22:44:58
是你网格的ijk顺序没有保持一致,既有左手系有右手系,要重新关联一下

请问具体怎么设置呢?谢谢
9楼2014-02-25 10:12:00
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shuai_1314

捐助贵宾 (小有名气)

【答案】应助回帖


感谢参与,应助指数 +1
xiegangmai: 金币+1, 谢谢参与! 2013-05-03 23:43:44
是你网格的ijk顺序没有保持一致,既有左手系有右手系,要重新关联一下

[ 发自手机版 http://muchong.com/3g ]
率真随性的射手
2楼2013-05-03 22:44:58
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wikizane

新虫 (初入文坛)

【答案】应助回帖


感谢参与,应助指数 +1
xiegangmai: 金币+1, 谢谢参与! 2013-05-06 00:36:26
应该是网格有问题。不知道你用什么软件画的网格。。。
3楼2013-05-05 10:21:38
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5超7

至尊木虫 (著名写手)

菜鸟

【答案】应助回帖


感谢参与,应助指数 +1
xiegangmai: 金币+1, 谢谢参与! 2013-05-06 00:36:31
用双精度打开试试看!
我要奋斗到底
4楼2013-05-05 10:27:17
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