求一个类似于装有液体的圆管温度场模拟算例

[桥下卧龙]

想参考后模拟钢包温度场，跪求

[李东岳]

@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。

[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 ，不知道该怎么解决。

[CFD中文网]

@桥下卧龙

把你的fvSchemes字典贴上来看看。:boy_tone2:

[桥下卧龙]

@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;
}

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

[桥下卧龙]

之前那个问题解决后又出现 这个错误，求教submap是什么文件