24小时热门版块排行榜    

查看: 3300  |  回复: 14
当前只显示满足指定条件的回帖,点击这里查看本话题的所有回帖

jowan.xu

银虫 (小有名气)

[求助] mesh check 失败求助+私下红包答谢 已有1人参与

小弟最近做气固两相流模拟,用ICEM画了混合网格,设置平移周期(Z方向4mm),网格如下图,导入fluent时check网格出错显示如下:Checking mesh...........................
   Periodic zone  27: x-translation: min (m) = 0.000000e+00, max (m) = 0.000000e+00
                      y-translation: min (m) = 0.000000e+00, max (m) = 0.000000e+00
                      z-translation: min (m) = -4.000000e+00, max (m) = 4.000000e+00
   Periodic zone  32: x-translation: min (m) = 0.000000e+00, max (m) = 0.000000e+00
                      y-translation: min (m) = 0.000000e+00, max (m) = 0.000000e+00
                      z-translation: min (m) = 4.000000e+00, max (m) = 4.000000e+00
   Periodic zone  34: x-translation: min (m) = 0.000000e+00, max (m) = 0.000000e+00
                      y-translation: min (m) = 0.000000e+00, max (m) = 0.000000e+00
                      z-translation: min (m) = -4.000000e+00, max (m) = 4.000000e+00
   Periodic zone  36: x-translation: min (m) = 0.000000e+00, max (m) = 0.000000e+00
                      y-translation: min (m) = 0.000000e+00, max (m) = 0.000000e+00
                      z-translation: min (m) = 4.000000e+00, max (m) = 4.000000e+00
Done.

WARNING: Mesh check failed.

To get more detailed information about the mesh check failure
increase the mesh check verbosity via the TUI command
/mesh/check-verbosity.
Mesh Quality:
Orthogonal Quality ranges from 0 to 1, where values close to 0 correspond to low quality.
Minimum Orthogonal Quality =  0.00000e+00
Warning: minimum Orthogonal Quality below 0.01.
Maximum Aspect Ratio =  1.09566e+01

Fluent can try to improve the mesh quality via the TUI command
/mesh/repair-improve/improve-qual
想请教一下怎么回事,另外还有一个问题,气固两相流计算如何提高连续性曲线收敛性,谢谢大家,感觉金币没什么用,如果大家诚信帮助可以私下发个数额合适的现金红包以示感谢。

mesh check 失败求助+私下红包答谢
1.png
回复此楼

» 本帖附件资源列表

  • 欢迎监督和反馈:小木虫仅提供交流平台,不对该内容负责。
    本内容由用户自主发布,如果其内容涉及到知识产权问题,其责任在于用户本人,如对版权有异议,请联系邮箱:xiaomuchong@tal.com
  • 附件 1 : 7-1.rar
  • 2017-07-02 13:20:38, 5.23 M

» 猜你喜欢

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

jowan.xu

银虫 (小有名气)

引用回帖:
8楼: Originally posted by jowan.xu at 2017-07-03 22:57:42
fluent里没有peroodic这一项吧
...

periodic

发自小木虫Android客户端
9楼2017-07-03 22:59:08
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
查看全部 15 个回答

微流咨询

新虫 (正式写手)


【答案】应助回帖

感谢参与,应助指数 +1
网格质量有问题,需要重新划分网格
2楼2017-07-02 21:51:34
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

傲笑凡尘

新虫 (小有名气)

试试先设置平移周期边界在检查网格。fluent里面可以输入命令的,回车后输入/mesh/repair-improve/improve-qual回车,输入yes,回车,在检查网格,如何?

发自小木虫Android客户端
3楼2017-07-02 22:50:56
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

jowan.xu

银虫 (小有名气)

引用回帖:
3楼: Originally posted by 傲笑凡尘 at 2017-07-02 22:50:56
试试先设置平移周期边界在检查网格。fluent里面可以输入命令的,回车后输入/mesh/repair-improve/improve-qual回车,输入yes,回车,在检查网格,如何?

就是在icem里先设置了平移周期边界,然后再导入的,我觉得可能是非结构网格设置平移周期的问题,但不知道问题在哪,结构网格设置要关联周期性结点,可是非结构网格icem里没有这一步,只设置了平移周期,大神知道怎么回事么?

发自小木虫Android客户端
4楼2017-07-03 00:41:03
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[论文投稿] 售SCI一区T0P文章,我:8.O.55.1.O54,科目全,可伽急 +5 2rKfVQg2jQww 2026-11-06 12/600 2026-11-09 01:46 by l48hFd8Nwae2
[考研] 售SCI一区T0P文章,我:8O.55.1.O.54,科目全,可伽急 +3 5sJFDKp2kwuI 2026-11-06 8/400 2026-11-09 01:24 by l48hFd8Nwae2
[公派出国] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +4 5sJFDKp2kwuI 2026-11-06 8/400 2026-11-09 00:14 by l48hFd8Nwae2
[教师之家] 售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急 +4 5sJFDKp2kwuI 2026-11-06 8/400 2026-11-08 23:01 by l48hFd8Nwae2
[教师之家] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 +5 5sJFDKp2kwuI 2026-11-06 9/450 2026-11-08 22:46 by l48hFd8Nwae2
[硕博家园] 售SCI一区文章,我:8O5.5.1.O5.4,科目全,可伽急 +3 5sJFDKp2kwuI 2026-11-06 9/450 2026-11-08 21:29 by l48hFd8Nwae2
[教师之家] 延安大学回应“副教授留绝笔信”:确已离世,正核实举报内容 +3 yexuqing 2026-11-04 5/250 2026-11-07 13:22 by 苏东坡二世
[考博] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +10 ncTVBM6AOJHF 2026-11-04 22/1100 2026-11-06 17:18 by 5sJFDKp2kwuI
[考研] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +4 ELBZ6WwEaRj6 2026-11-05 7/350 2026-11-06 16:43 by 5sJFDKp2kwuI
[公派出国] 售一区SCI文章T0P,我:8O.551.O54,科目全,可十急 +4 ELBZ6WwEaRj6 2026-11-05 5/250 2026-11-06 16:43 by 5sJFDKp2kwuI
[公派出国] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +6 ELBZ6WwEaRj6 2026-11-04 11/550 2026-11-06 16:32 by 5sJFDKp2kwuI
[考研] 售SCI一区T0P文章,我:8O.55.1.O.5.4,科目齐全,可+急 +7 ncTVBM6AOJHF 2026-11-04 14/700 2026-11-06 13:47 by BkA9Bi5cMhkD
[考研] 售一区SCI文章T0P,我:8O.551.O54,科目全,可十急 +8 ncTVBM6AOJHF 2026-11-04 18/900 2026-11-06 13:36 by BkA9Bi5cMhkD
[考研] 售SCI一区文章,我:8.O.551.O.5.4,科目全,可伽急 +3 ELBZ6WwEaRj6 2026-11-04 10/500 2026-11-06 05:32 by qL1cU46YIdK0
[硕博家园] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +3 ELBZ6WwEaRj6 2026-11-04 12/600 2026-11-06 05:32 by qL1cU46YIdK0
[考博] 售SCI一区T0P文章,我:8.O.55.1.O54,科目全,可伽急 +4 kvewwGtKktqB 2026-11-04 11/550 2026-11-06 05:10 by qL1cU46YIdK0
[公派出国] 售SCI一区T0P文章,我:8.O.55.1.O54,科目全,可伽急 +5 kvewwGtKktqB 2026-11-04 14/700 2026-11-06 05:10 by qL1cU46YIdK0
[硕博家园] 售SCI一区T0P文章,我:8O.55.1.O.5.4,科目齐全,可+急 +6 kvewwGtKktqB 2026-11-04 16/800 2026-11-06 05:00 by qL1cU46YIdK0
[硕博家园] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +3 ttH3f1oA6ace 2026-11-04 9/450 2026-11-06 02:02 by qL1cU46YIdK0
[考研] 售一区SCI文章T0P,我:8O.551.O54,科目全,可十急 +5 ncTVBM6AOJHF 2026-11-04 12/600 2026-11-06 01:42 by qL1cU46YIdK0
信息提示
请填处理意见