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cal321

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[求助] CFX收敛性问题

水轮机空化涡带计算,结构化网格节点数570w,网格质量0.4以上,边界条件入口流量、出口压力,RNG k-e模型算单相一阶格式收敛性很好,以一阶收敛结果作为二阶初值收敛性就变得很差。求大神指点方法怎么改善收敛性

@wuming524 发自小木虫Android客户端
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asunshan

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