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    求一个类似于装有液体的圆管温度场模拟算例

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    • 桥
      桥下卧龙 last edited by

      想参考后模拟钢包温度场,跪求

      李东岳 1 Reply Last reply Reply Quote
      • 李东岳
        李东岳 管理员 @桥下卧龙 last edited by

        @桥下卧龙

        Hi,

        我不是很理解钢包。对于装有液体的圆管温度场模拟,如果圆管厚度不考虑,可以用buoyantSimpleFoam求解,算例参考这个求解器下面的hotRoom,只不过把空气换为液体。如果考虑厚度,需要用chtRegionSimpleFoam,名字可能不太对,大概是这样。

        均在heatTransfer求解器下面。

        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

        桥 1 Reply Last reply Reply Quote
        • 桥
          桥下卧龙 @李东岳 last edited by 桥下卧龙

          @李东岳
          Hi,
          在模拟chtMultiRegionSimpleFoam求解器下的multiRegionHeaterRadiation算例时,在执行allrun之后运行chtMultiRegionSimpleFoam求解器,就出现了如下错误0_1461135438468_upload-071a5923-96bb-4b9f-9294-fb7273dde5de ,不知道该怎么解决。

          C 1 Reply Last reply Reply Quote
          • C
            CFD中文网 @桥下卧龙 last edited by

            @桥下卧龙

            把你的fvSchemes字典贴上来看看。:boy_tone2:

            CFD中国标准用户测试帐号
            目前由徐笑笑登录

            桥 1 Reply Last reply Reply Quote
            • 桥
              桥下卧龙 @CFD中文网 last edited by

              @cfd-china
              bottomair文件下
              /--------------------------------- C++ -----------------------------------
              | ========= | |
              | \ / F ield | OpenFOAM: The Open Source CFD Toolbox |
              | \ / O peration | Version: 2.3.0 |
              | \ / A nd | Web: www.OpenFOAM.org |
              | \/ M anipulation | |
              *---------------------------------------------------------------------------*/
              FoamFile
              {
              version 2.0;
              format ascii;
              class dictionary;
              object fvSchemes;
              }
              // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

              ddtSchemes
              {
              default steadyState;
              }

              gradSchemes
              {
              default Gauss linear;
              }

              divSchemes
              {
              default none;

              div(phi,U)      bounded Gauss upwind;
              div(phi,K)      bounded Gauss upwind;
              div(phi,h)      bounded Gauss upwind;
              div(phi,k)      bounded Gauss upwind;
              div(phi,K)      bounded Gauss upwind;
              div(phi,epsilon) bounded Gauss upwind;
              div(phi,R)      bounded Gauss upwind;
              div(R)          Gauss linear;
              div(Ji,Ii_h)    Gauss linearUpwind grad(U);
              div((muEff*dev2(T(grad(U))))) Gauss linear;
              

              }

              laplacianSchemes
              {
              default Gauss linear uncorrected;
              }

              interpolationSchemes
              {
              default linear;
              }

              snGradSchemes
              {
              default uncorrected;
              }

              fluxRequired
              {
              default no;
              p_rgh;
              }

              // ************************************************************************* //
              heater文件下
              /--------------------------------- C++ -----------------------------------
              | ========= | |
              | \ / F ield | OpenFOAM: The Open Source CFD Toolbox |
              | \ / O peration | Version: 2.3.0 |
              | \ / A nd | Web: www.OpenFOAM.org |
              | \/ M anipulation | |
              *---------------------------------------------------------------------------*/
              FoamFile
              {
              version 2.0;
              format ascii;
              class dictionary;
              object fvSchemes;
              }
              // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

              ddtSchemes
              {
              default steadyState;
              }

              gradSchemes
              {
              default Gauss linear;
              }

              divSchemes
              {
              default none;
              }

              laplacianSchemes
              {
              default none;
              laplacian(alpha,h) Gauss linear uncorrected;
              }

              interpolationSchemes
              {
              default linear;
              }

              snGradSchemes
              {
              default uncorrected;
              }

              fluxRequired
              {
              default no;
              }

              // ************************************************************************* //

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              • 桥
                桥下卧龙 last edited by

                之前那个问题解决后又出现0_1461572346439_upload-5c98c499-d439-44d1-96ce-31e1b96bbd8a 这个错误,求教submap是什么文件

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