CoolProp
6.6.0
An open-source fluid property and humid air property database
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The surface tension correlation class uses correlations for the surface tension that are all of the form
\[ \sigma = \sum_i a_i\left(1-\frac{T}{\tilde T_c}\right)^{n_i} \]
where \( \tilde T_c \) is the critical temperature used for the correlation which is almost always equal to the critical temperature of the equation of state. Result for surface tension is in N/m
Definition at line 24 of file Ancillaries.h.
#include <Ancillaries.h>
Public Member Functions | |
SurfaceTensionCorrelation () | |
SurfaceTensionCorrelation (rapidjson::Value &json_code) | |
CoolPropDbl | evaluate (CoolPropDbl T) |
Actually evaluate the surface tension equation. More... | |
Public Attributes | |
std::vector< CoolPropDbl > | a |
the leading coefficients a_i More... | |
std::vector< CoolPropDbl > | n |
the powers n_i More... | |
std::vector< CoolPropDbl > | s |
a summation buffer More... | |
CoolPropDbl | Tc |
critical temperature in K More... | |
std::size_t | N |
number of a_i, n_i pairs More... | |
std::string | BibTeX |
The BiBTeX key for the surface tension curve in use. More... | |
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inline |
Definition at line 34 of file Ancillaries.h.
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inline |
Definition at line 35 of file Ancillaries.h.
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inline |
Actually evaluate the surface tension equation.
Definition at line 46 of file Ancillaries.h.
std::vector<CoolPropDbl> CoolProp::SurfaceTensionCorrelation::a |
the leading coefficients a_i
Definition at line 27 of file Ancillaries.h.
std::string CoolProp::SurfaceTensionCorrelation::BibTeX |
The BiBTeX key for the surface tension curve in use.
Definition at line 32 of file Ancillaries.h.
std::vector<CoolPropDbl> CoolProp::SurfaceTensionCorrelation::n |
the powers n_i
Definition at line 28 of file Ancillaries.h.
std::size_t CoolProp::SurfaceTensionCorrelation::N |
number of a_i, n_i pairs
Definition at line 31 of file Ancillaries.h.
std::vector<CoolPropDbl> CoolProp::SurfaceTensionCorrelation::s |
a summation buffer
Definition at line 29 of file Ancillaries.h.
CoolPropDbl CoolProp::SurfaceTensionCorrelation::Tc |
critical temperature in K
Definition at line 30 of file Ancillaries.h.