Simulation of the developmentof snow suspension is significant around tall constructions or in accumulations around a typical porous snow fence is per- high mountain terrain. The mechanismof snow drift has beenthe subject for many empirical rules. It is assumed that the amount of snow in transport These methods arestill important to strengthenour knowl- is small compared to the total mixture of snow and air. On critical value. A further increase above this threshold the other hand, the depositedsnow is considered to affect shear stress will extend the vertical distribution of snow mean velocity calculations.
Deposited snow is treated as particles and consequently increase the snow transport.
The wind can not since the deposited snow is the controlling factor. The surface shear stress is related to the vertical wind for this type of modelling. A en type of snow saltation. In general, the flow situation considered in this paper erties are defined. Temperature Snow drift may occur as creep, saltation or suspension.