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做的是vof+组分运输+udf 模拟含不凝气体的冷凝,速度入口,压力出口,在出了冷凝出冷凝水后再迭代几步,然后突然发散,残差图没有突然上升,已经排查过网格质量均大于0.95,也尝试修改了收敛因子和部分求解方法,还是发散,错误报告如下:
Reversed flow on 1312 faces of pressure-outlet 12.
Stabilizing gas-species-0 to enhance linear solver robustness.
Stabilizing gas-species-0 using GMRES to enhance linear solver robustness.
Divergence detected in AMG solver: gas-species-0 Stabilizing temperature to enhance linear solver robustness.
Stabilizing temperature using GMRES to enhance linear solver robustness.
Divergence detected in AMG solver: temperature
Error at host: floating point exception
Error: floating point exception
Error Object: #f
求助各位大神这是什么情况?该如何处理?谢谢!
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