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    网格数量对LES模型的影响

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    • R
      Regina last edited by

      在一篇博文里看到,对于LES模型,过于细密的网格可能会导致大的误差和非物理解,请问各位大佬有人知道这是什么原因导致的吗?

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      • G
        general @Regina last edited by

        @regina 一个直观的感觉是,网格越小需要解析的小涡就越多,而小涡本只有统计性,所以计算误差较大吧。

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        • 李东岳
          李东岳 管理员 last edited by

          @Regina 原文出处?

          CFD课程 改成线上了 http://dyfluid.com/class.html
          CFD高性能服务器 http://dyfluid.com/servers.html

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