24小时热门版块排行榜    

查看: 9521  |  回复: 1

caokaijie1

新虫 (初入文坛)

[求助] Fluent出现Update-Dynamic-Mesh failed. Negative cell volume detected何解?

用fluent+mpcci+ABAQUS做高超声速飞行器的流-固-热仿真,用的是2D的结构化四边形网格。
1. 步长设置大,报错the stored buffer time frame is out of the last grid time 0.   Either the grid time 0 has not been received by the code or the history size is too small.Check either the "Initial quantity transfer" option or the "HistorySize" setting.
2. 步长设置刚好的话,报错Update-Dynamic-Mesh failed. Negative cell volume detected.
3. 步长设置过小的话,报错Job deadlock situation detected。
请问步长设置刚好的话,如何设置动网格,防止负体积出现?@wuming524
回复此楼
繁华落尽,勿忘初心!
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

zaijienantao

新虫 (小有名气)

2楼2017-10-27 14:56:10
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 caokaijie1 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急 +3 ELBZ6WwEaRj6 2026-11-05 8/400 2026-11-06 05:44 by qL1cU46YIdK0
[考博] 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 11/550 2026-11-06 05:43 by qL1cU46YIdK0
[基金申请] 售SCI一区文章,我:8O5.5.1.O5.4,科目全,可伽急 +4 ELBZ6WwEaRj6 2026-11-04 11/550 2026-11-06 05:43 by qL1cU46YIdK0
[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
[公派出国] 售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急 +3 ttH3f1oA6ace 2026-11-04 8/400 2026-11-06 05:22 by qL1cU46YIdK0
[公派出国] 售SCI一区文章,我:8.O.551.O.5.4,科目全,可伽急 +4 ttH3f1oA6ace 2026-11-04 10/500 2026-11-06 05:21 by qL1cU46YIdK0
[硕博家园] 售SCI一区文章,我:8O5.5.1.O5.4,科目全,可伽急 +3 ttH3f1oA6ace 2026-11-04 9/450 2026-11-06 05:21 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
[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
[考博] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +6 ncTVBM6AOJHF 2026-11-04 16/800 2026-11-06 04:58 by qL1cU46YIdK0
[硕博家园] 售SCI一区文章,我:8O5.5.1.O5.4,科目全,可伽急 +4 ncTVBM6AOJHF 2026-11-04 12/600 2026-11-06 04:47 by qL1cU46YIdK0
[公派出国] 售SCI文章,我:8O5.5.1.O.54,科目齐全,可+急 +7 ncTVBM6AOJHF 2026-11-04 22/1100 2026-11-06 04:47 by qL1cU46YIdK0
[公派出国] 售一区SCI文章T0P,我:8O.551.O54,科目全,可十急 +3 ELBZ6WwEaRj6 2026-11-05 4/200 2026-11-06 02:37 by qL1cU46YIdK0
[公派出国] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +4 ELBZ6WwEaRj6 2026-11-04 9/450 2026-11-06 02:26 by qL1cU46YIdK0
[考博] 售一区SCI文章T0P,我:8O.551.O54,科目全,可十急 +4 ttH3f1oA6ace 2026-11-04 7/350 2026-11-06 02:13 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
[硕博家园] 售SCI一区文章,我:8.O.551.O.5.4,科目全,可伽急 +5 ncTVBM6AOJHF 2026-11-04 10/500 2026-11-06 01:40 by qL1cU46YIdK0
[考研] 售一区SCI文章T0P,我:8O.551.O54,科目全,可十急 +4 ncTVBM6AOJHF 2026-11-04 14/700 2026-11-06 01:29 by qL1cU46YIdK0
[硕博家园] 售SCI一区T0P文章,我:8O.55.1.O.54,科目全,可伽急 +5 ncTVBM6AOJHF 2026-11-04 11/550 2026-11-06 01:20 by qL1cU46YIdK0
[基金申请] 各位基础老师们,看完中央《从严治党》的决定后,对学术界更加有信心了吧 +5 iaeyuan 2026-11-01 5/250 2026-11-04 14:43 by jinchengzi
信息提示
请填处理意见