33 namespace PDRDragModels
43 Foam::PDRDragModels::basic::basic
45 const dictionary& PDRProperties,
52 PDRDragModel(PDRProperties, turbulence, rho, U, phi),
53 Csu(
"Csu",
dimless, PDRDragModelCoeffs_.lookup(
"Csu")),
54 Csk(
"Csk",
dimless, PDRDragModelCoeffs_.lookup(
"Csk")),
66 U_.
mesh().time().findInstance(polyMesh::meshSubDir,
"Aw"),
82 U_.
mesh().time().findInstance(polyMesh::meshSubDir,
"CR"),
96 U_.
mesh().time().findInstance(polyMesh::meshSubDir,
"CT"),
119 return (0.5*rho_)*CR_*
mag(U_) + (Csu*
I)*betav*turbulence_.muEff()*Aw2_;
128 (0.5*rho_)*
mag(U_)*(U_ & CT_ & U_)
129 + Csk*betav*turbulence_.muEff()*Aw2_*
magSqr(U_);
137 PDRDragModelCoeffs_.lookup(
"Csu") >> Csu.value();
138 PDRDragModelCoeffs_.lookup(
"Csk") >> Csk.value();