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Poppet valve ; Finite element method ; Mathematical model ; Flow function

锥阀；有限元法；数学模型；流函数

Hydraulic poppet valve ; Flow field ; Finite element method ; Velocity ; Streamline

液压锥阀；流场；有限元法；速度；流线

Pressurized fluid flows through the center of the shock absorber through a poppet valve.

压力流体通过一个提升阀流入该减震器的中心部分。

CFD simulation is applied to the flow field inside water hydraulics poppet valve, the results are given by visualizing pictures of the velocity and pressure field.

对水压锥阀流场进行了CFD解析，解析结果以可视的速度场和压力场分布给出。

The effects of opening size as well as cone angle on cavitation intensity in the water hydraulic poppet valve were numerically investigated.

为了抑制阀口气穴，对锥阀阀芯形状进行了改进，选择了几种不同的阀芯形状，并分别进行了气穴流场分析和比较，从而获得了优化的阀芯结构形状和尺寸。

Power-law Rheological model and RNG k-ε turbulence model are used to simulate the Flow Field in Hydraulic Poppet Valve for drilling fluids, which are based on Computational Fluid Dynamics Approach.

本文基于计算流体力学方法，采用幂律流变模型和 RNG k -ε湍流模型对钻井液锥阀阀口处的内部流场进行数值仿真计算。

At last, according to the effect of orifice configuration on the cavitation, the several poppet configurations of a relief valve were designed in order to suppress cavitation, the cavitating flow simulation for different configuration were performed and compared in ordet to find a optimal conriguration.

最后，针对阀口形状对气穴的影响，为了抑制阀口气穴，对溢流阀阀芯形状进行了改进，设计了几种不同的阀芯结构，分别对不同的阀芯进行了气穴流场分析和比较，来寻求优化的阀芯结构。

Once activated, CO2 gas is then allowed to proceed through a tube to either another poppet valve, a cylinder or the ballast tank.

一旦启动，二氧化碳气体，然后允许进行，通过一根管子到另一锥阀，气缸，或压载水舱。

Malfunctioning steering gear pressure port poppet valve.

转向轴压力管的提升阀门故障

The effects of inlet velocity, outlet pressure, opening size as well as cone angle on cavitation intensity in the water hydraulic poppet valve were numerically investigated.

分析了进口流速，出口压力，阀口开度和阀芯锥角对纯水液压锥阀阀口气穴强度的影响。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？