CoolProp
CoolProp::SurfaceTensionCorrelation Class Reference

## Detailed Description

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

#include <Ancillaries.h>

## Public Member Functions

SurfaceTensionCorrelation (rapidjson::Value &json_code)

CoolPropDbl evaluate (CoolPropDbl T)
Actually evaluate the surface tension equation.

## Public Attributes

std::vector< CoolPropDbl > a
the leading coefficients a_i

std::vector< CoolPropDbl > n
the powers n_i

std::vector< CoolPropDbl > s
a summation buffer

CoolPropDbl Tc
critical temperature in K

std::size_t N
number of a_i, n_i pairs

std::string BibTeX
The BiBTeX key for the surface tension curve in use.

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