Cavitation can cause noise in the water-jet pump. If cavitation occurs pump, hydraulic components pump are prone to erosion. The surface erosion reduces energy delivery efficiency and increases maintenance costs. decline performance will lead instability of entire system. In this paper, flow structure is studied by method numerical simulation experiment, which provides a reference for predictio...

The direct numerical simulation (DNS) method has been used to the study of the linear and shock wave propagation in bubbly fluids and the estimation of the efficiency of the cavitation mitigation in the container of the Spallation Neutron Source liquid mercury target. The DNS method for bubbly flows is based on the front tracking technique developed for free surface flows. Our front tracking hy...