def loading(self, pressure):
    '\n        Calculate loading at specified pressure.\n\n        Parameters\n        ----------\n        pressure : float\n            The pressure at which to calculate the loading.\n\n        Returns\n        -------\n        float\n            Loading at specified pressure.\n        '
    lang_load = ((self.params['K'] * pressure) / (1.0 + (self.params['K'] * pressure)))
    return (self.params['n_m'] * (lang_load + ((self.params['tht'] * (lang_load ** 2)) * (lang_load - 1))))
Calculate loading at specified pressure.

Parameters
----------
pressure : float
    The pressure at which to calculate the loading.

Returns
-------
float
    Loading at specified pressure.
def loading(self, pressure):
    '\n        Calculate loading at specified pressure.\n\n        Parameters\n        ----------\n        pressure : float\n            The pressure at which to calculate the loading.\n\n        Returns\n        -------\n        float\n            Loading at specified pressure.\n        '
    lang_load = ((self.params['K'] * pressure) / (1.0 + (self.params['K'] * pressure)))
    return (self.params['n_m'] * (lang_load + ((self.params['tht'] * (lang_load ** 2)) * (lang_load - 1))))