Public Member Functions | Private Attributes | List of all members
oomph::PowerLawBerEngRegConstitutiveEquation< DIM > Class Template Reference

#include <generalised_newtonian_constitutive_models.h>

+ Inheritance diagram for oomph::PowerLawBerEngRegConstitutiveEquation< DIM >:

Public Member Functions

 PowerLawBerEngRegConstitutiveEquation (double *power_pt, double *reg_par_pt)
 
double viscosity (const double &second_invariant_of_rate_of_strain_tensor)
 
- Public Member Functions inherited from oomph::GeneralisedNewtonianConstitutiveEquation< DIM >
 GeneralisedNewtonianConstitutiveEquation ()
 Empty constructor. More...
 
virtual ~GeneralisedNewtonianConstitutiveEquation ()
 Empty virtual destructor. More...
 
virtual double dviscosity_dinvariant (const double &second_invariant_of_rate_of_strain_tensor)=0
 

Private Attributes

double * Power_pt
 power law index n More...
 
double * Regularisation_parameter_pt
 regularisation parameter e << 1 More...
 

Detailed Description

template<unsigned DIM>
class oomph::PowerLawBerEngRegConstitutiveEquation< DIM >

A GeneralisedNewtonianConstitutiveEquation class defining a power-law fluid regularised according to Bercovier and Engelman (1980) to allow for n < 1

Definition at line 117 of file generalised_newtonian_constitutive_models.h.

Constructor & Destructor Documentation

template<unsigned DIM>
oomph::PowerLawBerEngRegConstitutiveEquation< DIM >::PowerLawBerEngRegConstitutiveEquation ( double *  power_pt,
double *  reg_par_pt 
)
inline

Definition at line 131 of file generalised_newtonian_constitutive_models.h.

Member Function Documentation

template<unsigned DIM>
double oomph::PowerLawBerEngRegConstitutiveEquation< DIM >::viscosity ( const double &  second_invariant_of_rate_of_strain_tensor)
inlinevirtual

Function implementing the constitutive model Input: second invariant of the rate of strain Output: the viscosity For Newtonian behaviour this returns 1

Implements oomph::GeneralisedNewtonianConstitutiveEquation< DIM >.

Definition at line 135 of file generalised_newtonian_constitutive_models.h.

References oomph::PowerLawBerEngRegConstitutiveEquation< DIM >::Power_pt, and oomph::PowerLawBerEngRegConstitutiveEquation< DIM >::Regularisation_parameter_pt.

Member Data Documentation

template<unsigned DIM>
double* oomph::PowerLawBerEngRegConstitutiveEquation< DIM >::Power_pt
private
template<unsigned DIM>
double* oomph::PowerLawBerEngRegConstitutiveEquation< DIM >::Regularisation_parameter_pt
private

regularisation parameter e << 1

Definition at line 126 of file generalised_newtonian_constitutive_models.h.

Referenced by oomph::PowerLawBerEngRegConstitutiveEquation< DIM >::viscosity().


The documentation for this class was generated from the following file: