At the moment, yield shear stress and viscosity in the rheological models (Bingham, Herschel-Bulkley, O'Brien and Julien) are functions of the parameters alpha, beta and Cv. This makes the calibration process more difficult because of the additional degrees of freedom. It is suggested to implement an alternative option to define the yield shear stress and the viscosity directly.
At the moment, yield shear stress and viscosity in the rheological models (Bingham, Herschel-Bulkley, O'Brien and Julien) are functions of the parameters alpha, beta and Cv. This makes the calibration process more difficult because of the additional degrees of freedom. It is suggested to implement an alternative option to define the yield shear stress and the viscosity directly.