BELFEM 0.9.3
Berkeley Lab Finite Element Framework
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belfem::gastables::GasData Class Reference
Physics and Circuits » Gas Tables

The per species property record: the scalar data that describe a gas but do not depend on the state. More...

#include <cl_GT_GasData.hpp>

Public Member Functions

 GasData ()=default
 ~GasData ()=default
bool has_crit () const
bool has_cubic () const
const string & label () const
const string & name () const
const string & cas () const
const real & R () const
const real & M () const
const real & acentric () const
const real & dipole () const
const real & Hf () const
const real & Href () const
const real & Sref () const
const Cell< string > & elements () const
const Map< string, real > & composition () const
real component_multiplicity (const string &aLabel) const
const real & T_crit () const
const real & p_crit () const
const real & rho_crit () const
const real & Z_crit () const
const Vector< real > & srk () const
const Vector< real > & pr () const

Protected Member Functions

void set_label (const string &aLabel)
void set_name (const string &aName)
void set_cas_number (const string &aCasNumber)
void set_molar_mass (const real &aM)
void set_t_crit (const real aTcrit)
void set_p_crit (const real aPcrit)
void set_rho_crit (const real &aRhocrit)
void set_z_crit (const real &aZcrit)
void set_acentric_factor (const real &aOmega)
void set_dipole_moment (const real &aDipole)
void set_formation_enthalpy (const real &aHf)
void set_reference_enthalpy (const real &aHref)
void set_reference_entropy (const real &aSref)
Vector< real > & srk ()
Vector< real > & pr ()
void set_cubic_flag ()

Detailed Description

The per species property record: the scalar data that describe a gas but do not depend on the state.

Three tables feed it. thermo.inp supplies the label and the molar mass; gasdata.inp adds the critical point, the acentric factor, the dipole moment and the CAS number; cubicalpha.inp adds the fitted alpha function coefficients for the cubic equations of state, keyed on that CAS number.

has_crit() is the gate for every real gas path - it is true only when the full set T_crit, p_crit, Z_crit, acentric and dipole is present, so a species missing any one of them stays ideal gas. has_cubic() likewise reports whether the alpha function coefficients were found.

Units are SI throughout even where the source file is not: molar mass in kg/mol ( the file is g/mol ), critical pressure in Pa ( the file is bar ), dipole moment in debye.

See also
Gas Tables Usage Guide

Constructor & Destructor Documentation

◆ GasData()

belfem::gastables::GasData::GasData ( )
default

◆ ~GasData()

belfem::gastables::GasData::~GasData ( )
default

Member Function Documentation

◆ acentric()

const real & belfem::gastables::GasData::acentric ( ) const
inline

◆ cas()

const string & belfem::gastables::GasData::cas ( ) const
inline

◆ component_multiplicity()

real belfem::gastables::GasData::component_multiplicity ( const string & aLabel) const
inline

◆ composition()

const Map< string, real > & belfem::gastables::GasData::composition ( ) const
inline

◆ dipole()

const real & belfem::gastables::GasData::dipole ( ) const
inline

◆ elements()

const Cell< string > & belfem::gastables::GasData::elements ( ) const
inline

◆ has_crit()

bool belfem::gastables::GasData::has_crit ( ) const
inline

◆ has_cubic()

bool belfem::gastables::GasData::has_cubic ( ) const
inline

◆ Hf()

const real & belfem::gastables::GasData::Hf ( ) const
inline

◆ Href()

const real & belfem::gastables::GasData::Href ( ) const
inline

◆ label()

const string & belfem::gastables::GasData::label ( ) const
inline

◆ M()

const real & belfem::gastables::GasData::M ( ) const
inline

◆ name()

const string & belfem::gastables::GasData::name ( ) const
inline

◆ p_crit()

const real & belfem::gastables::GasData::p_crit ( ) const
inline

◆ pr() [1/2]

Vector< real > & belfem::gastables::GasData::pr ( )
inlineprotected

◆ pr() [2/2]

const Vector< real > & belfem::gastables::GasData::pr ( ) const
inline

◆ R()

const real & belfem::gastables::GasData::R ( ) const
inline

◆ rho_crit()

const real & belfem::gastables::GasData::rho_crit ( ) const
inline

◆ set_acentric_factor()

void belfem::gastables::GasData::set_acentric_factor ( const real & aOmega)
protected

◆ set_cas_number()

void belfem::gastables::GasData::set_cas_number ( const string & aCasNumber)
protected

◆ set_cubic_flag()

void belfem::gastables::GasData::set_cubic_flag ( )
inlineprotected

◆ set_dipole_moment()

void belfem::gastables::GasData::set_dipole_moment ( const real & aDipole)
protected

◆ set_formation_enthalpy()

void belfem::gastables::GasData::set_formation_enthalpy ( const real & aHf)
protected

◆ set_label()

void belfem::gastables::GasData::set_label ( const string & aLabel)
protected

◆ set_molar_mass()

void belfem::gastables::GasData::set_molar_mass ( const real & aM)
protected

◆ set_name()

void belfem::gastables::GasData::set_name ( const string & aName)
protected

◆ set_p_crit()

void belfem::gastables::GasData::set_p_crit ( const real aPcrit)
protected

◆ set_reference_enthalpy()

void belfem::gastables::GasData::set_reference_enthalpy ( const real & aHref)
protected

◆ set_reference_entropy()

void belfem::gastables::GasData::set_reference_entropy ( const real & aSref)
protected

◆ set_rho_crit()

void belfem::gastables::GasData::set_rho_crit ( const real & aRhocrit)
protected

◆ set_t_crit()

void belfem::gastables::GasData::set_t_crit ( const real aTcrit)
protected

◆ set_z_crit()

void belfem::gastables::GasData::set_z_crit ( const real & aZcrit)
protected

◆ Sref()

const real & belfem::gastables::GasData::Sref ( ) const
inline

◆ srk() [1/2]

Vector< real > & belfem::gastables::GasData::srk ( )
inlineprotected

◆ srk() [2/2]

const Vector< real > & belfem::gastables::GasData::srk ( ) const
inline

◆ T_crit()

const real & belfem::gastables::GasData::T_crit ( ) const
inline

◆ Z_crit()

const real & belfem::gastables::GasData::Z_crit ( ) const
inline
The documentation for this class was generated from the following files: