Nodejs api based on Neutrium.thermo.IAPWS97
body: { "p": 3000000, "s": 3.4 } /iapws97_PS
body: { "p": 3000000, "h": 1500 } /iapws97_PH
body: { "p": 3000000, "t": 300 } /iapws97_PT
body: { "h": 1500, "s": 3.4 } /iapws97_HS
body
{
p, // Pressure, p, Pa
t, // Temperature, t, K
v, // Specific volume, v, m^3/kg
rho, // Density, rho, kg/m^3
u, // Specific internal energy, u, kJ/kg
s, // Specific entropy, s, kJ/kg
h, // Specific enthalpy, h, kJ/kg.K
cp, // Specific isobaric heat capacity, Cp kJ/kg.K
cv, // Specific isochoric heat capacity, Cv
w, // Speed of Sound, w, m/s
mu, // Viscosity cP,
k, // Thermal Conductivity W/m.K
sigma, // Surface Tension mN/m
epsilon,// Dielectric constant
ic // Ionisation constant
}