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计算中,需要在k-e模型两个方程中添加源项,形式为-Kk和 -Ke,但是目前来看k-e模型是封装好的,好像改不动。这个有修改的方法么?
https://github.com/OpenFOAM/OpenFOAM-3.0.x/blob/master/src/TurbulenceModels/turbulenceModels/RAS/kEpsilon/kEpsilon.C
去这里加个源项不就好了?
// Turbulent kinetic energy equation tmp<fvScalarMatrix> kEqn ( fvm::ddt(alpha, rho, k_) + fvm::div(alphaRhoPhi, k_) - fvm::laplacian(alpha*rho*DkEff(), k_) == alpha*rho*G - fvm::SuSp((2.0/3.0)*alpha*rho*divU, k_) - fvm::Sp(alpha*rho*epsilon_/k_, k_) + kSource() // ? + K*k_ );