def eotvos(phase, k,
           pore_T='pore.temperature',
           pore_Tc='pore.critical_temperature',
           pore_molar_density='pore.molar_density', **kwargs):
    r"""
    Missing description

    Parameters
    ----------
    k : float
        Constant parameter specific to fluid

    pore_T : string
        The dictionary key containing the temperature values (K)

    pore_Tc : string
        The dictionary key containing the critical temperature values (K)

    pore_molar_density : string
        The dictionary key containing the molar density values (K)


    TODO: Needs description, and improve definition of k

    """
    Tc = phase[pore_Tc]
    T = phase[pore_T]
    Vm = 1/phase[pore_molar_density]
    value = k*(Tc-T)/(Vm**(2/3))
    return value
dataset/ETHPy150Open PMEAL/OpenPNM/OpenPNM/Phases/models/surface_tension.py/eotvos/original