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针对滑阀阀道内的三线流体流动，采用湍流模型的k-ε两方程模型和有限容积数值方法，在圆柱坐标系下对其进行了数值分析。同时计算了流动区域内各节点上的压力p，速度v，湍流脉动动能K和脉动能耗散率ε。
Aiming at the three-line fluid flow in the valve spool, the k-ε two-equation turbulence model and the finite volume numerical method are used to analyze the three-line fluid flow under the cylindrical coordinate system. At the same time, the pressure p, velocity v, turbulent pulsating kinetic energy K and pulsatile energy dissipation rate ε on each node in the flow area are calculated.