FoamFile { version 2.0; format ascii; class dictionary; object fvSchemes; } ddtSchemes { default Euler; } gradSchemes { default Gauss linear; } divSchemes { default none; // 速度对流项:线性迎风(一阶稳定) div(rhoPhi,U) Gauss linearUpwind grad(U); // alpha 方程:van Leer 界面压缩格式 // gcnl: 人工压缩通量,保持界面锐利 div(phi,alpha) Gauss vanLeer; div(phirb,alpha) Gauss interfaceCompression vanLeer; // ESI v1906 粘性应力项 div(((rho*nuEff)*dev2(T(grad(U))))) Gauss linear corrected; } laplacianSchemes { default Gauss linear corrected; } interpolationSchemes { default linear; } snGradSchemes { default uncorrected; } wallDist { method meshWave; }