revolving hopper

The discretization in time and space domains of the unsteady water flow in a rotating bucket of Pelton turbine is carried out using animated cartoon frames.

采用动画解析法将冲击式水轮机旋转水斗内部的非定常流动进行时间和空间离散,在各离散的动画单元用拉格朗日法计算流体粒子的运动,模拟了非定常自由水膜流。