A slightly more involved implementation of van der Waals, this time with mixture properties.
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#include <vdW.hpp>
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| | vdWEOS (const std::valarray< NumType > &Tc_K, const std::valarray< NumType > &pc_Pa) |
| | Initializer, taking the arrays of critical temperatures and pressures.
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| template<typename TType , typename CompType > |
| auto | a (TType, const CompType &molefracs) const |
| | Calculate the a parameter, based on quadratic mixing rules.
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| template<typename CompType > |
| auto | b (const CompType &molefracs) const |
| | Calculate the b parameter, based on linear mixing rules.
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| |
| template<class VecType > |
| auto | R (const VecType &) const |
| | Get the universal gas constant Here the real universal gas constant, with no composition dependence.
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| template<typename TType , typename RhoType , typename MoleFracType > |
| auto | alphar (const TType &T, const RhoType &rho, const MoleFracType &molefrac) const |
| | The evaluation of \( \alpha^{\rm r}=a/(RT) \).
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| const NumType | Ru = get_R_gas<double>() |
| | Universal gas constant, exact number.
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| template<typename TType , typename IndexType > |
| auto | get_ai (TType, IndexType i) const |
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| template<typename TType , typename IndexType > |
| auto | get_bi (TType, IndexType i) const |
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| std::valarray< NumType > | ai |
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| std::valarray< NumType > | bi |
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| std::valarray< std::valarray< NumType > > | k |
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template<typename NumType>
class teqp::vdWEOS< NumType >
A slightly more involved implementation of van der Waals, this time with mixture properties.
Definition at line 45 of file vdW.hpp.
◆ vdWEOS()
template<typename NumType >
| teqp::vdWEOS< NumType >::vdWEOS |
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const std::valarray< NumType > & | Tc_K, |
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const std::valarray< NumType > & | pc_Pa ) |
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inline |
Initializer, taking the arrays of critical temperatures and pressures.
- Parameters
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| Tc_K | Array of critical temperatures in Kelvin |
| pc_Pa | Array of critical pressures in Pascal |
- Note
- All interaction parameters are set to default value of zero and cannot currently be tuned
Definition at line 62 of file vdW.hpp.
◆ a()
template<typename NumType >
template<typename TType , typename CompType >
| auto teqp::vdWEOS< NumType >::a |
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TType | , |
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const CompType & | molefracs ) const |
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inline |
Calculate the a parameter, based on quadratic mixing rules.
- Parameters
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| molefracs | Array of mole fractions |
Definition at line 79 of file vdW.hpp.
◆ alphar()
template<typename NumType >
template<typename TType , typename RhoType , typename MoleFracType >
| auto teqp::vdWEOS< NumType >::alphar |
( |
const TType & | T, |
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const RhoType & | rho, |
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const MoleFracType & | molefrac ) const |
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inline |
The evaluation of \( \alpha^{\rm r}=a/(RT) \).
- Parameters
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| T | The temperature |
| rho | The molar density |
| molefrac | The mole fractions of each component |
Definition at line 116 of file vdW.hpp.
◆ b()
template<typename NumType >
template<typename CompType >
| auto teqp::vdWEOS< NumType >::b |
( |
const CompType & | molefracs | ) |
const |
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inline |
Calculate the b parameter, based on linear mixing rules.
- Parameters
-
| molefracs | Array of mole fractions |
Definition at line 93 of file vdW.hpp.
◆ get_ai()
template<typename NumType >
template<typename TType , typename IndexType >
| auto teqp::vdWEOS< NumType >::get_ai |
( |
TType | , |
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IndexType | i ) const |
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inlineprotected |
◆ get_bi()
template<typename NumType >
template<typename TType , typename IndexType >
| auto teqp::vdWEOS< NumType >::get_bi |
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TType | , |
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IndexType | i ) const |
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inlineprotected |
◆ R()
template<typename NumType >
template<class VecType >
Get the universal gas constant Here the real universal gas constant, with no composition dependence.
- Note
- The array of mole fractions are ignored, but required to match other function calls
Definition at line 107 of file vdW.hpp.
◆ ai
template<typename NumType >
◆ bi
template<typename NumType >
template<typename NumType >
| std::valarray<std::valarray<NumType> > teqp::vdWEOS< NumType >::k |
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protected |
◆ Ru
template<typename NumType >
Universal gas constant, exact number.
Definition at line 101 of file vdW.hpp.
The documentation for this class was generated from the following file:
