code: def tyn_calus_scaling(target, DABo, To, mu_o, viscosity='pore.viscosity',
                        temperature='pore.temperature'):
      r
      Ti = target[temperature]
      mu_i = target[viscosity]
      value = DABo*(Ti/To)*(mu_o/mu_i)
      return value
docs: r"""
      Uses Tyn_Calus model to adjust a diffusion coeffciient for liquids from
      reference conditions to conditions of interest
  
      Parameters
      ----------
      target : OpenPNM Object
          The object for which these values are being calculated.  This
          controls the length of the calculated array, and also provides
          access to other necessary thermofluid properties.
  
      DABo : float, array_like
          Diffusion coefficient at reference conditions
  
      mu_o, To : float, array_like
          Viscosity & temperature at reference conditions, respectively
  
      pressure : string
          The dictionary key containing the pressure values in Pascals (Pa)
  
      temperature : string
          The dictionary key containing the temperature values in Kelvin (K)