24小时热门版块排行榜

>论坛更新日志 (4546)
>文献求助 (475)
>导师招生 (389)
>虫友互识 (350)
>考博 (167)
>论文投稿 (159)
>博后之家 (139)
>休闲灌水 (131)
>硕博家园 (116)
>考研 (96)
>公派出国 (92)
>基金申请 (79)
>论文道贺祈福 (71)
>教师之家 (71)
>找工作 (54)
>招聘信息布告栏 (45)

返回列表

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

zj860905

木虫 (小有名气)

应助: 2 (幼儿园)
金币: 3445.8
帖子: 207
在线: 116.8小时
虫号: 1127871

[交流] 【求助】FLuent计算时出现错误

本人在用DPM模型计算非稳态的气液两相流的过程中，计算到一半就出现这样的错误计算终止，哪位达人能帮小弟看看是怎么回事啊！
计算了多次都出现以下2种错误
Advancing DPM injections ....
number tracked = 2688, escaped = 326, aborted = 0, trapped = 184, evaporated = 0, incomplete = 8, shed = 1240
  iter continuity x-velocity y-velocity z-velocity    energy       k epsilon    time/iter
618 9.7113e+00 4.0830e-08 5.1035e-08 7.2714e-08 9.3088e-02 7.9400e-01 8.5939e-02  0:11:01 40

Error: divergence detected in AMG solver: temperature
Error Object: ()

Advancing DPM injections ....
epsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallepsilon too smallnumber tracked = 7574, escaped = 47, aborted = 0, trapped = 833, evaporated = 0, incomplete = 2250, shed = 7530
  iter continuity x-velocity y-velocity z-velocity    energy       k epsilon    time/iter
576 5.0102e-01 1.1315e-08 1.5718e-08 3.9638e-09 1.1908e+02 1.2471e-02 1.6688e-02  0:09:08 40

Error: Floating point error: invalid number

Error Object: ()

回复此楼

» 猜你喜欢

» 本主题相关价值贴推荐，对您同样有帮助:

求助fluent中速度显示问题已经有22人回复
fluent模拟中出现错误，怎么回事？已经有3人回复
在做fluent例子的时候遇到了问题，发现无法进行迭代计算，求教大家已经有9人回复
fluent报这种错误大家见过吗已经有3人回复
fluent运算时莫名其妙出错！已经有5人回复
fluent中的数据统计问题已经有9人回复
fluent遇到的问题已经有4人回复
fluent迭代时候出现的问题已经有7人回复
fluent的轴向导热计算问题已经有4人回复
【求助】fluent的传热问题，计算结果有没有问题，请大家帮忙看看。【已解决】已经有10人回复
【求助】fluent中固体与流体区域间的interior界面，出现警告提示该怎么解决已经有6人回复
【求助】fluent初始化的时候出现问题，请大家指点，在线等，多谢各位了已经有4人回复
【求助】fluent计算中，udf编译通过，初始化出错已经有11人回复
【求助】fluent中壁面怒谢尔特数的计算问题已经有15人回复
【求助】fluent计算错误。求高手指导哪里出错。已经有8人回复

» 抢金币啦！回帖就可以得到:

查看全部散金贴

1楼 2011-03-15 10:04:57

已阅回复此楼关注TA 给TA发消息送TA红花 TA的回帖

zj860905

木虫 (小有名气)

应助: 2 (幼儿园)
金币: 3445.8
帖子: 207
在线: 116.8小时
虫号: 1127871

引用回帖:

Originally posted by zj860905 at 2011-03-15 10:04:57:
本人在用DPM模型计算非稳态的气液两相流的过程中，计算到一半就出现这样的错误计算终止，哪位达人能帮小弟看看是怎么回事啊！
计算了多次都出现以下2种错误
Advancing DPM injections ....
number tracked = 2 ...

以上设置中我加入了DPM模型中的droplet breakup,这样对液滴的粘度以及表面张力就可以定义，当我不考虑液滴破碎模型是，以上错误就没有发生了，郁闷啊哪位大虾指点指点啊!