OpenFOAM中Laplacian方案未定义参数问题求助

配置文件内容 #

fvSchemes文件 #

FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "system/fin";
object fvSchemes;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

ddtSchemes
{
default steadyState;
}

gradSchemes
{
default Gauss linear;
}

divSchemes
{
default none;
}

laplacianSchemes
{
default none;
laplacian(alpha,e) Gauss linear corrected;
}

interpolationSchemes
{
default linear;
}

snGradSchemes
{
default corrected;
}

fvSolution文件 #

FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "system/fin";
object fvSolution;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

solvers
{
"e.*"
{
solver GAMG;
smoother symGaussSeidel;
tolerance 1e-6;
relTol 0.1;
}

// eFinal
//{
// $e;
// tolerance 1e-06;
// relTol 0;
//}

"alpha.*"
{
solver GAMG;
smoother symGaussSeidel;
tolerance 1e-6;
relTol 0.1;
}


}

PIMPLE
{
nNonOrthogonalCorrectors 0;
}

relaxationFactors
{
equations
{
e 0.7;
alpha 0.7;
}
}

运行报错信息 #

Solving for solid region fin
--> FOAM FATAL IO ERROR:
keyword laplacian(alphae,e) is undefined in dictionary "/home/thamasha/OpenFOAM/thamasha-10/run/tutorials/incompressible/icoFoam/engine/system/fin/fvSchemes/laplacianSchemes"
file: /home/thamasha/OpenFOAM/thamasha-10/run/tutorials/incompressible/icoFoam/engine/system/fin/fvSchemes/laplacianSchemes from line 35 to line 36.
From function const Foam::entry& Foam::dictionary::lookupEntry(const Foam::word&, bool, bool) const
in file db/dictionary/dictionary.C at line 831.
FOAM exiting

已尝试操作 #

• 将fvSchemes中laplacian(alpha,e)改为laplacian(alphae,e)，终端直接崩溃
• 检查fin和air区域的边界条件，未发现异常

求助 #

请协助排查该错误是否为内存问题或其他原因导致。

内容的提问来源于stack exchange，提问作者Thamasha