@施主格子 我也遇到相同问题，请问您是如何解决的呢？

@李东岳

log文件最后是这样的

Time = 460.8

Courant Number mean: 0.114989 max: 0.387001
GAMG: Solving for p, Initial residual = 0.047574, Final residual = 0.000426877, No Iterations 12
time step continuity errors : sum local = 8.93845e-09, global = 6.90083e-17, cumulative = 5.40449e-11
Pressure gradient source: uncorrected Ubar = 0.045, pressure gradient = 7.45872e-06
GAMG: Solving for p, Initial residual = 0.0392888, Final residual = 0.000366504, No Iterations 13
time step continuity errors : sum local = 7.68053e-09, global = 6.901e-17, cumulative = 5.40449e-11
Pressure gradient source: uncorrected Ubar = 0.045, pressure gradient = 7.4512e-06
GAMG: Solving for p, Initial residual = 0.00325348, Final residual = 8.77001e-07, No Iterations 65
time step continuity errors : sum local = 1.82218e-11, global = 6.90109e-17, cumulative = 5.4045e-11
Pressure gradient source: uncorrected Ubar = 0.045, pressure gradient = 7.45132e-06
ExecutionTime = 2997.06 s ClockTime = 3053 s

Time = 460.9
Courant Number mean: 0.11499 max: 0.386534

Primary job terminated normally, but 1 process returned
a non-zero exit code. Per user-direction, the job has been aborted.

mpirun noticed that process rank 4 with PID 0 on node ps exited on signal 9 (Killed).

@bestucan 在 什么原因使得“on signal 9 (Killed)” 中说：

cfd-online.com/Forums/openfoam-solving/111374-mpirun-error-signall-9-killed.html

https://stackoverflow.com/questions/16338884/what-does-exited-abnormally-with-signal-9-killed-9-mean#:~:text=Signal 9 means that the,the process continues to live.

可能是计算机内存不够用或者内存越界之类的

您好，看到您发的帖子，我想请教一下，我最近也遇到“on signal 9 （killed）”这个问题，目前使用的服务器内存128G的，网格也才400多万，我看运行的时候内存占用不过10%左右，但是还是会出现上述情况，有点迷惑，您发的链接我也都看过，尝试了很多方法仍然没解决。看您提到了内存越界，想咨询一下如果是这个原因，那么应该怎么解决呢，多谢。

@五好青年 请教一下，我最近也遇到“on signal 9 （killed）”这个问题，目前使用的服务器内存128G的，网格也才400多万，我看运行的时候内存占用不过10%左右，但是还是会出现上述情况，有点迷惑。

@李东岳 谢谢老师，刚试了一下，可行。

问一下各位大佬，boxTurb前处理工具不支持非均匀网格吗？

运行现在的blockMeshDict，生成均匀网格，再使用boxTurb工具能正常生成初场。当改成注释里的simpleGrading，生成非均匀网格后，再使用boxTurb工具会报错，如下图。想问一下是我的操作有问题，还是boxTurb不支持非均匀网格？