问答中心组分模拟中没报错,却出现了这样的语句Material Balance Error; Weighted by OrigMatInPlace+Inj: 0.0000E+00 %,导致没有任何计算结果,该如何处理
0
CCCMGLIKER asked 3年 ago

===================== SUMMARY (from subroutine: INDATA) ======================
Error summary before initialization …
Will terminate if data errors have been found.
5 Warning messages. 0 Error messages.
==============================================================================
Total number of time steps: 0
Total number of Newton cycles: 0
Total number of solver iterations: 0
Total number of time step cuts: 0
Total number of solver failures: 0
Material Balance Error; Weighted by OrigMatInPlace+Inj: 0.0000E+00 %
Solver/CPUs/threads/nlv1ca/cdir/dplanes/host: AIMSOL/ 4/ 1/ 0/ -/ -1/HH-202208221120
Implicitness, average/peak: 0 %/ 0 %
Date and time at end of run: 2022-Nov-02 19:31:47
CPU second(s) used: 30.40625
Elapsed second(s): 31.658
 
以上是模型的运行结果

LiYu replied 4月 ago

+1

1 Answers
0
Ice answered 3年 ago

看一下以前的问答答案能否解决问题:建议在specify property 中设置 implicit flag 对应的“whole grid”上设置为3.然后在 numerical中,将Adaptive implicit method(AIM)选择‘off’。或者降低最开始的时间步长以及最小时间步长,就收敛了。