#include <nasa_thermo_test_base.h>

Inheritance diagram for GRINSTesting::NASAThermoTestBase:

Collaboration diagram for GRINSTesting::NASAThermoTestBase:

Public Member Functions
virtual libMesh::Real	cp_exact (unsigned int species_idx, libMesh::Real T)=0

virtual libMesh::Real	h_exact (unsigned int species_idx, libMesh::Real T)=0

virtual libMesh::Real	s_R_exact (unsigned int species_idx, libMesh::Real T)=0

virtual libMesh::Real	h_RT_exact (unsigned int species_idx, libMesh::Real T)=0

template<typename ThermoMixture , typename ThermoEvaluator >
void	test_cp_common (ThermoMixture &mixture, const std::vector< libMesh::Real > &Y, libMesh::Real rel_tol)

template<typename ThermoMixture , typename ThermoEvaluator >
void	test_h_common (ThermoMixture &mixture, libMesh::Real rel_tol)

Public Member Functions inherited from GRINSTesting::SpeciesTestBase
	SpeciesTestBase ()

libMesh::Real	molar_mass (unsigned int idx)

libMesh::Real	R_species (unsigned int idx)

Protected Member Functions
const std::vector< libMesh::Real > &	nasa_coeffs (unsigned int idx)

Protected Attributes
std::vector< libMesh::Real >	_N2_200_1000_coeffs

std::vector< libMesh::Real >	_O2_200_1000_coeffs

std::vector< libMesh::Real >	_O_200_1000_coeffs

std::vector< libMesh::Real >	_NO_200_1000_coeffs

std::vector< libMesh::Real >	_N_200_1000_coeffs

Protected Attributes inherited from GRINSTesting::SpeciesTestBase
unsigned int	_N2_idx

unsigned int	_O2_idx

unsigned int	_O_idx

unsigned int	_N_idx

unsigned int	_NO_idx

std::vector< unsigned int >	_active_species

Detailed Description

Definition at line 40 of file nasa_thermo_test_base.h.

Member Function Documentation

virtual libMesh::Real GRINSTesting::NASAThermoTestBase::cp_exact	(	unsigned int	species_idx,
		libMesh::Real	T
	)

pure virtual

Implemented in GRINSTesting::NASA9ThermoTestBase, and GRINSTesting::NASA7ThermoTestBase.

Referenced by test_cp_common().

virtual libMesh::Real GRINSTesting::NASAThermoTestBase::h_exact	(	unsigned int	species_idx,
		libMesh::Real	T
	)

pure virtual

Implemented in GRINSTesting::NASA9ThermoTestBase, and GRINSTesting::NASA7ThermoTestBase.

Referenced by test_h_common().

virtual libMesh::Real GRINSTesting::NASAThermoTestBase::h_RT_exact	(	unsigned int	species_idx,
		libMesh::Real	T
	)

pure virtual

Implemented in GRINSTesting::NASA9ThermoTestBase, and GRINSTesting::NASA7ThermoTestBase.

Referenced by GRINSTesting::KineticsTestBase::eq_constant().

const std::vector<libMesh::Real>& GRINSTesting::NASAThermoTestBase::nasa_coeffs ( unsigned int idx )

inlineprotected

Definition at line 121 of file nasa_thermo_test_base.h.

References _N2_200_1000_coeffs, GRINSTesting::SpeciesTestBase::_N2_idx, _N_200_1000_coeffs, GRINSTesting::SpeciesTestBase::_N_idx, _NO_200_1000_coeffs, GRINSTesting::SpeciesTestBase::_NO_idx, _O2_200_1000_coeffs, GRINSTesting::SpeciesTestBase::_O2_idx, _O_200_1000_coeffs, and GRINSTesting::SpeciesTestBase::_O_idx.

Referenced by GRINSTesting::NASA7ThermoTestBase::cp_exact(), GRINSTesting::NASA9ThermoTestBase::cp_exact(), GRINSTesting::NASA7ThermoTestBase::h_exact(), GRINSTesting::NASA9ThermoTestBase::h_exact(), GRINSTesting::NASA7ThermoTestBase::h_RT_exact(), GRINSTesting::NASA9ThermoTestBase::h_RT_exact(), GRINSTesting::NASA7ThermoTestBase::s_R_exact(), and GRINSTesting::NASA9ThermoTestBase::s_R_exact().

     {
       if(idx == _N2_idx)
         return _N2_200_1000_coeffs;
 
       else if( idx == _O2_idx)
         return _O2_200_1000_coeffs;
 
       else if( idx == _NO_idx)
         return _NO_200_1000_coeffs;
 
       else if(idx == _O_idx)
         return _O_200_1000_coeffs;
 
       else if(idx == _N_idx)
         return _N_200_1000_coeffs;
 
       else
         CPPUNIT_FAIL("Invalid idx for nasa_coeffs");
 
       // dummy to avoid warning
       return _N2_200_1000_coeffs;
     }

virtual libMesh::Real GRINSTesting::NASAThermoTestBase::s_R_exact	(	unsigned int	species_idx,
		libMesh::Real	T
	)

pure virtual

Implemented in GRINSTesting::NASA9ThermoTestBase, and GRINSTesting::NASA7ThermoTestBase.

Referenced by GRINSTesting::KineticsTestBase::eq_constant().

template<typename ThermoMixture , typename ThermoEvaluator >

void GRINSTesting::NASAThermoTestBase::test_cp_common	(	ThermoMixture &	mixture,
		const std::vector< libMesh::Real > &	Y,
		libMesh::Real	rel_tol
	)

inline

Definition at line 53 of file nasa_thermo_test_base.h.

References GRINSTesting::SpeciesTestBase::_active_species, GRINSTesting::TestingUtils::abs_tol_from_rel_tol(), GRINSTesting::ThermochemTestCommon::compute_mass_frac_mixture_prop(), and cp_exact().

     {
       CPPUNIT_ASSERT_EQUAL(_active_species.size(), Y.size() );
 
       ThermoEvaluator evaluator( mixture );
 
       libMesh::Real R_mix = mixture.R_mix(Y);
       libMesh::Real rho = 1.0e-3;
 
       libMesh::Real T = 300;
       while( T <= 1000 )
         {
           libMesh::Real P = rho*R_mix*T;
 
           libMesh::Real cp_mix_computed =  evaluator.cp( T, P, Y );
 
           std::vector<libMesh::Real> species_cp(_active_species.size(),0.0);
           for( unsigned int s = 0; s < _active_species.size(); s++ )
             species_cp[s] = this->cp_exact(_active_species[s], T);
 
           libMesh::Real cp_mix_exact =
             ThermochemTestCommon::compute_mass_frac_mixture_prop( species_cp, Y );
 
           std::stringstream ss;
           ss << T;
           std::string message = "T = "+ss.str();
 
           libMesh::Real tol = TestingUtils::abs_tol_from_rel_tol( cp_mix_exact, rel_tol );
 
           CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE( message, cp_mix_exact, cp_mix_computed, tol );
 
           T += 100.0;
         }
     }

template<typename ThermoMixture , typename ThermoEvaluator >

void GRINSTesting::NASAThermoTestBase::test_h_common	(	ThermoMixture &	mixture,
		libMesh::Real	rel_tol
	)

inline

Definition at line 89 of file nasa_thermo_test_base.h.

References GRINSTesting::SpeciesTestBase::_active_species, GRINSTesting::TestingUtils::abs_tol_from_rel_tol(), and h_exact().

     {
       ThermoEvaluator evaluator( mixture );
 
       libMesh::Real tol;
 
       libMesh::Real T = 300;
       while( T <= 1000 )
         {
           std::stringstream ss;
           ss << T;
           std::string message = "T = "+ss.str();
 
           for( unsigned int s = 0; s < _active_species.size(); s++ )
             {
               libMesh::Real h_exact = this->h_exact(_active_species[s], T);
 
               libMesh::Real h_computed = evaluator.h_s( T, _active_species[s] );
               tol = TestingUtils::abs_tol_from_rel_tol( h_exact, rel_tol );
 
               CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE( message,
                                                     h_exact,
                                                     h_computed,
                                                     tol );
             }
 
           T += 100.0;
         }
     }