olm.calcite.calc_kappa1

olm.calcite.calc_kappa1(T_K)

Calculates kappa1 in the PWP equation.

Calculates kappa1 in the PWP equation, according to Equation 5 in Plummer, Wigley, and Parkhurst (1978) or Equation 6.13 of Dreybrodt (1988).

Parameters:

T_K : float

temperature Kelvin

Returns:

kappa1 : float

constant kappa1 in the PWP equation (cm/s)