Class eos_had_virial (o2scl)

O2scl : Class List

class eos_had_virial

Virial solver with derivatives.

First derivatives of the fugacities

double dzndnn

double dzndnp

double dzpdnn

double dzpdnp

double dzndT

double dzpdT

Second derivatives of the fugacities

double d2zndnn2

double d2zndnndnp

double d2zndnp2

double d2zpdnn2

double d2zpdnndnp

double d2zpdnp2

Main functions

inline virtual void solve_fugacity(double nn, double np, double lam_n, double lam_p, double b_n, double b_pn, double &zn, double &zp)

Solve for the fugacity given the density.

inline virtual void calc_deriv(double nn, double np, double lam_n, double lam_p, double b_n, double b_pn, double zn, double zp, double dbndT, double dbpndT, double dlamndT, double dlampdT)

Compute the derivatives given the densities and the fugacities (i.e. after a call to solve_fugacity())

Protected Attributes

o2scl::poly_real_coeff_gsl quart

std::complex<double> res[4]

Storage for the four roots.