The effect of structural forms,angle of poppet, and chamfer of valve seat on the flow field within cone valve is investigated emphatically by analyzing the form of stream line, the data and distribution of pressure and velocity.
本文基于计算流体力学方法,采用幂律流变模型和RNGk-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。
The effect of structural forms, angle of poppet, and chamfer of valve seat on the flow field within cone valve is investigated emphatically by analyzing the form of stream line, the data and distribution of pressure and velocity.
本文基于计算流体力学方法,采用幂律流变模型和RNGk?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。
Introduce how the valve realize the run-off and overflow operating principle by unfolding valve structure drawing,when the system pressure lower or higher than the regulated value,by the cone valve closed and opened,realize the overflow action.
用溢流阀的结构示意图系统地讲述其工作原理,当系统压力低于或略高于调定值时,通过锥阀的关闭和打开,来实现溢流的运动方式,介绍了在液压系统中如何实现远程控制,以及其在液压系统中可实现的几种作用。
CFD Study for the Flow Filed Inside the Hydraulic Poppet Valve Considering of the Movement of Cone;
阀芯运动过程液压锥阀内部流场的CFD计算
Analysis on Flow Force of the Hydraulic Poppet Valve with the Moving Cone Based on CFD;
基于CFD的液压锥阀阀芯启闭过程的液动力分析
Steady-state Fluid Force Direction of Comparative Analysis about Slip Valve and Cone Valve
关于滑阀与锥阀中稳态液动力方向的比较分析
Study on Weakening for Cone-valve Typed One-way Valve Based on Its Structural Parameter Optimization
基于结构参数优化的锥阀式单向阀消振研究
NUMERICAL PREDICTING AND STRUCTURE OPTIMIZING FOR THE FLUID CHANNEL OF HYDRAULIC SPOOL VALVE;
液压锥阀流场的数值预报及结构优化
Analysis of Structure Characteristics of a Hydraulic Poppet Valve Based on CFD
基于CFD的液压锥阀结构特性分析
Study of Hydraulic Characteristics and Energy Dissipation of Water Around the Fixed-Cone Valve in Pipelines;
管道内部锥阀水流水力特性及消能研究
Numerical of Structure Parameters and Performance of Hydraulic Poppet Valve
液压锥阀结构参数与工作性能的数值分析
3-D Visual Simulation of the Flow Field in Hydraulic Poppet Valve with Inside Flow;
内流工况液压锥阀内部流场的三维可视化模拟与仿真
3-D Visual Numerical Simulation of the Flow Field in Hydraulic Cartridge Potpper Valve;
插装型液压控制锥阀流场的三维可视化数值模拟与仿真研究
Fluid control one-way valve used cone disc, sealed a good performance.
液控单向阀采用锥形阀芯，因此密封性能好。
Design of Pneumatic Gauge Head for Valve Body's Taper of Wedged Odd Gate Valve
楔式单闸板阀门阀体锥度气动测头的设计
Optional disc configuration which provides line contact between spherical disc and conical body seat.
备选阀瓣结构，在球形阀瓣和锥体阀座之间具有线接触作用。
Numerical Simulation for Flow Field of Conical Wing Valve Based on Fluent
基于Fluent的锥形节流阀流场数值模拟
The Optimization and Experimental Research of Valveless Piezoelectric Pump with Changeable Nozzle/diffuser Elements;
连续可变锥角的锥形流管无阀压电泵的优化与实验研究
The opposite end is tapered to a small opening that is threaded to accommodate the installation of a valve.
另一端是锥形开口，车有螺纹，以便安装阀门。
The valve realizes discharging using trimming moment.
锥形锁风阀利用力矩平衡的方法实现卸灰。
Experimental research on the impact of upstream and downstream gate valves on the performance characteristics of a V-cone flow meter
上下游闸阀对内锥流量计性能影响的实验研究