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The scour below the dam is numerically simulated using an Eulerian two-phase model that implements Euler-Euler coupled governing equation for fl uid and solid phase and a modifi ed k-ε turbulence closure for the fl uid phase and comparison with laboratory results. The modeling system being a part of CFD software package FLUENT. Both fl ow-particle and particle-particle interactions are considered...
A problem related to the changes of soil saturation and pore water pressure within the clay core of embankment dam is presented. The numerical code, i.e. Plaxflow program was used for numerical computations of the mentioned above values. The calculations have been done for the stage of first impounding and for the draw down of the water level within the reservoir. The results of computations allow...
The article presents the impact of retention reservoir to the groundwater level on the surrounding areas. The retention reservoir is located outside of the riverbed and elevated above the original site. The method of numerical modelling was used for getting a result of pressure distribution and groundwater fl ow for the study area. This method is based on the solution of Bousinessq equation in certain...
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