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    OpenFOAM或者foam-extend中,可以用浸入边界来做流固耦合问题么?

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    • 五好青年
      五好青年 last edited by

      请教下各位前辈,感谢~~

      咨询主要问题:现在想使用浸入边界法(IBM),解决流固耦合(FSI)问题。

      请教1:OpenFOAM的任何版本中,有自带的(或者第三方开源的)浸入边界解决流固耦合的程序吗?
      请教2:在OpenFOAM中,如果没有现成的?那如何用浸入边界法来计算流固耦合问题呢?需要改写求解器的话,大概思路怎么弄呢。

      有前辈么~感谢万分~

      I am a CFD machine with no emotions. Welcome to browse my Bilibili, search: seeeeeeeeeeer

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      • 五好青年
        五好青年 last edited by

        浸入边界法解决三类问题:
        (1)刚性物体受力问题
        (2)解决刚性物体运动问题
        (3)解决柔性物体结构变形

        我主要是想问第(3)类问题,如何解决?
        有前辈有思路么,可以指点下思路么,感谢!

        I am a CFD machine with no emotions. Welcome to browse my Bilibili, search: seeeeeeeeeeer

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        • bestucan
          bestucan 版主 副教授 last edited by

          http://www.tfd.chalmers.se/~hani/kurser/OS_CFD_2014/OFLecFSI-1.pdf

          http://dept.uns.ac.rs/wp-content/uploads/2018/04/Fluid-structure-interaction-Prof.-dr-A.-Karać.pdf

          https://openfoamwiki.net/index.php/Extend-bazaar/Toolkits/Fluid-structure_interaction#fsiFoam_tutorial_cases

          :mianmo:

          柔性体:
          https://www.sciencedirect.com/science/article/pii/S2452321620303139

          https://www.sciencedirect.com/science/article/pii/S0010465519301742

          https://www.researchgate.net/publication/346969300_Fluid-Structure_Interaction_FSI_analysis_of_flow-through_three-dimensional_hyperelastic_flexible_tube_using_OpenFOAM

          滚来滚去……~(~o ̄▽ ̄)~o 滚来滚去都不能让大家看出来我不是老师么 O_o

          异步沟通方式(《posting style》from wiki)(下载后打开):
          https://www.jianguoyun.com/p/Dc52X2sQsLv2BRiqnKYD
          提问的智慧(github在gitee的镜像):
          https://gitee.com/bestucan/How-To-Ask-Questions-The-Smart-Way/blob/master/README-zh_CN.md

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          • Tong
            Tong last edited by

            IB只有foam-extend(fe)里面有实现,不过fe目前最新的版本是18年发布的fe4.1,很多年没有更新了,而且fe里面的代码版本有点老,用的话比较麻烦。

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