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    有关组分方程封闭问题

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    • 搬
      搬运工 last edited by

      N-S方程用湍流模型封闭,那能量方程,组分方程用什么封闭呢?建模是针对雷诺应力,完全和温度,组分无关呢。按说温度,组分也有脉动,时均以后应该也有类似多出来的项才对

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      • hangsz
        hangsz last edited by

        这个问题随便一本专著上都会介绍。
        An Introduction to Computational Fluid Dynamics_ The Finite Volume Method

        0_1466332884336_QQ截图20160619184040.jpg

        知乎专栏:https://zhuanlan.zhihu.com/solver?author=HANGZS
        Github:https://github.com/hangsz
        个人主页:http://cfder.club/

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        • Elibathe康
          Elibathe康 last edited by

          雷诺应力模型中包括脉动温度。你可以看是勋刚老师主编的《湍流》一书的93页

          活在当下

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          • .J.
            .J. @hangsz last edited by

            @hangsz 多谢回复,后来仔细看了看书也找到了~by the way,很喜欢你知乎开的专栏

            Blog: http://www.cnblogs.com/Jay-CFD/
            Research Gate: https://www.researchgate.net/profile/Weijie_Yin2

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            • .J.
              .J. @Elibathe康 last edited by

              @Elibathe康 感谢!

              Blog: http://www.cnblogs.com/Jay-CFD/
              Research Gate: https://www.researchgate.net/profile/Weijie_Yin2

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