liquefaction.delta_n_fines()
Fines-content adjustment to the clean-sand equivalent blow count.
Usage
liquefaction.delta_n_fines(fines)Parameters
fines: array_like- Fines content, percent.
Returns
ndarray-
exp(1.63 + 9.7 / (FC + 0.01) - (15.7 / (FC + 0.01))**2).
References
Boulanger and Idriss (2014), Eq. 2.23.