26 #ifndef GRINS_CONSTANT_VISCOSITY_H
27 #define GRINS_CONSTANT_VISCOSITY_H
34 #include "libmesh/libmesh_common.h"
36 #include "libmesh/fem_system.h"
53 libMesh::Real
operator()(
const libMesh::Point& p,
const libMesh::Real time );
55 libMesh::Real
operator()(
const libMesh::Real T )
const;
57 libMesh::Real
deriv(
const libMesh::Real T )
const;
59 void init(libMesh::FEMSystem* ){};
103 #endif // GRINS_CONSTANT_VISCOSITY_H
libMesh::Real deriv(const libMesh::Real T) const
ParameterUser base class. Utility methods for subclasses.
libMesh::Real operator()() const
void init(libMesh::FEMSystem *)