WATER_density_gamma(): Water specific weight

About:
Calculate the water specific weight according to the temperature and salinity.
\begin{equation} \gamma = \rho \times g \end{equation}
Where,
  • $\gamma$, water specific weight - $\frac{N}{m^3}$;
  • $\rho$, water density » WATER_density_rho() - $\frac{kg}{m^3}$;
  • $g$, gravity aceleration - $\frac{m}{s^2}$;

Module: WaterProperties
Function: WATER_density_gamma(t,s)
Definition of variables:
  • t, temperature - ÂșC;
  • s, salinity - g/kg
Sample code:
from WaterProperties import *

t = 25 #oC
s = 2.5 #g/kg

gamma = WATER_density_gamma(t,s)

print("Specific weight:",gamma,"N/m3")
Result:
Specific weight: 9796.50708003 N/m3