#include <https://github.com/sedfoam/sedfoam/blob/master/TurbulenceModels/turbulenceModels/RAS/twophaseMixingLengthBerzi/twophaseMixingLengthBerzi.H>

template<class BasicTurbulenceModel>

Foam::RASModels::twophaseMixingLengthBerzi class

Mixing length model for two-phase flow (only valid for 1D case with Y the wall-normal direction)

References:

"Turbulence Locality and Granularlike Fluid Shear Viscosity in Collisional
Suspensions."
Berzi, D. & Fraccarollo, L. (2015);
Physical Review Letters 115 (19), 194501.

"Stresses and Drag in Turbulent Bed Load From Refractive Index-Matched
Experiments."
Ni, W-J & Capart, H. (2018).
Geophysical Research Letters 45 (14), 7000–7009.

The default model coefficients correspond to the following:

    twophaseMixingLengthBerziCoeffs
    {
        Cmu         0.09;
        expoLM      1.0;
        alphaMaxLM  0.55;
        kappaLM     0.225;
    }

This file is in the