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各位大佬,同一套网格,Fluent可以计算,OF却计算发散,可能的原因有哪些?(OF计算10多步后,K和epsilon就无穷大了。网格是结构化网格+非结构够化网格,由于模型较为复杂,所以部分区域就画成非结构化网格了) 期待大家的回复,谢谢
经常遇到,感觉OF矫健性不如fluent,可以尝试改善网格质量,降低离散精度。当然,只要能收敛,最后精度不一定比fluent差。