46 void DeardorffDiffStress::updateSubGridScaleFields(
const volScalarField&
K)
48 muSgs_ = ck_*
rho()*
sqrt(K)*delta();
49 muSgs_.correctBoundaryConditions();
51 alphaSgs_ = muSgs_/Prt_;
52 alphaSgs_.correctBoundaryConditions();
58 DeardorffDiffStress::DeardorffDiffStress
66 LESModel(typeName, rho, U, phi, thermoPhysicalModel),
88 updateSubGridScaleFields(0.5*
tr(B_));
117 - (2*ce_ - 0.667*cm_)*
I*
rho()*epsilon()
136 updateSubGridScaleFields(K);
140 bool DeardorffDiffStress::read()
142 if (GenSGSStress::read())
144 ck_.readIfPresent(coeffDict());
145 cm_.readIfPresent(coeffDict());