高水头弧形闸门门槽水力学数值模拟

Hydraulics Numerical Simulation of High Head Radial Gate Groove

以流体力学基本方程N-S方程[1]为流体控制方程,配以标准湍流模型,用VOF方法追踪自由水面,进而模拟弧形闸门全开泄水时门槽区的流场分布情况。结果表明,该方法简单可靠,可快速优化门槽体型设计。对于控制高速水流的门槽体型应当优先采用突扩门槽。

Based on fluid mechanics navier-stokes equations, turbulence model and VOF method, the flow field of gate groove that fully opened radial gate is sluicing is simulated. The results show that the method is simple and reliable, and it can provide the basis for the optimization design of the gate groove.