15 gradT.component(vector::X)
41 gradT.component(vector::Z)
GeometricField< vector, fvPatchField, volMesh > volVectorField
GeometricField< scalar, fvPatchField, volMesh > volScalarField
PtrList< volScalarField > & Y
tmp< GeometricField< typename outerProduct< vector, Type >::type, faPatchField, areaMesh >> grad(const GeometricField< Type, faePatchField, edgeMesh > &ssf)