olm.calcite.calc_kappa2

olm.calcite.calc_kappa2(T_K)

Calculates kappa2 in the PWP equation.

Calculates kappa2 in the PWP equation, according to Equation 7 in Plummer, Wigley, and Parkhurst (1978) or Equation 6.14 of Dreybrodt (1988).

Parameters:

T_K : float

temperature Kelvin

Returns:

kappa2 : float

constant kappa2 in the PWP equation (cm/s)