Calculate the second temporal derivative.
const word & name() const noexcept
Return the object name.
Generic GeometricField class.
Calculate the lnGrad of the given areaField.
word name(const expressions::valueTypeCode typeCode)
A word representation of a valueTypeCode. Empty for expressions::valueTypeCode::INVALID.
A class for handling words, derived from Foam::string.
static tmp< lnGradScheme< Type > > New(const faMesh &mesh, Istream &schemeData)
Return new tmp interpolation scheme.
const Mesh & mesh() const noexcept
Return mesh.
tmp< GeometricField< Type, faePatchField, edgeMesh > > lnGrad(const GeometricField< Type, faPatchField, areaMesh > &vf, const word &name)
A class for managing temporary objects.