cfx 求解出错
****** Notice ****** || Newtons method failed to converge in100 iterations.This |
| occurred while computing the following variable: |
| |
| Variable Name: Temperature |
| Location Name: FULID |
| Mesh location: VERTICES |
| Mesh entity : |
| Last 3 Changes :5.01272E-022.98919E-021.62209E-01 |
| Tolerance :1.0000E-02 |
| |
| The Newton iteration was diverging.The solver will continue |
| with the variable field as it was on the final iteration.If |
| this situation continues you might try decreasing the Newton |
| iteration under relaxation factor.This can be changed by |
| setting one of the following parameters: |
| |
| Temperature : "Constitutive Relation Under Relaxation" |
| Pressure : "Newton Pressure Under Relaxation" |
| |
| for your mixture using the definition file editor.
算到104步左右就不算了,或者出错显示,the ansys cfx solver exited with return code1.no result file has been created.每次都是在80步,或104步左右出错或停止运算。这是什么原因啊,重画网格还是一样,出错好几十次了。我修改残差或者减小时间步还是出错。请教各位高手,是我网格有问题还是 cfx设置有错?跪求啊,, 算的是mixture吗?
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