Numerical Simulation of Pressure Fluctuation and Radial Force in a Double Volute Pump

双 蜗壳 泵压力脉动特性及 叶轮径向力数值模拟

Design on the Work Surface of Impeller in Nuclear Power Plant Concrete Volute Pump Water Cycle Model

核电站混凝土 蜗壳循环 泵水力模型中叶轮工作曲面的优化设计

To study the flow field in the double volute and the influence of the volute 's structure on it the steady 3-d turbulent flow inside the double volute of a multiflow centrifugal pump was simulated through the full passage calculation of the pump .

为研究双蜗壳内部流场特性及其结构形式对流场的影响，对双吸离心 泵的双 蜗壳内部定常三维湍流进行了全流道数值模拟。

Development of High Efficiency Volute Pump of Very Low Specific Speed

低比转数高效率 蜗壳 泵的开发

DESIGN AND EXPERIMENT OF HIGH SPECIFIC SPEED VOLUTE MIXED FLOW PUMP Measurement of Hydraulic Losses in Volute Casing of a Reversible Pump-Turbine under Pumping Mode

高比转数 蜗壳 式混流 泵的设计与研究混流可逆式水泵-水轮机泵工况蜗壳损失试验研究

When the flow Reynolds number is less that 2300 in the suction pipe the flow should be in laminar regime in the impeller and volute of the pump .

当 泵 进口 处的雷诺数小于2300以后， 离心 油泵叶轮内部的流态更接近层流。

Numerical Simulation Analysis of Flow Field in the Double Volute Centrifugal Pump

双 蜗壳离心 泵 内部流场数值计算分析

Improved design of double volute and throat area research of performance influence for a certain centrifugal pump

双 蜗壳离心 泵设计及喉部面积对性能的影响

The impeller and volute is the primary hydrodynamic parts which influence the no clogging of sewage pump .

叶轮和压水 室是影响污水 泵无堵塞性的主要水力部件。

The radial force of single and double volute pump were simulated under different flow rate and the hydraulic performance was predicted .

模拟计算了单 蜗壳 泵和模型双 蜗壳 泵在不同流量 工况下的径向力，并预测了其水力性能。

A general mathematic expression for hydraulic losses in a pump-turbine volute in pump operation is obtained from the momentum equation and continuous equation of energy flux of the volute element .

本文在以实验资料为依据的 假设下，由动量方程和能通量的连续方程推出了 蜗壳损失的一般计算公式。

Theoretical Study on Hydraulic Losses in A Pump - turbine Volute in Pump Operation

混流 可逆 式水泵&水轮机 泵工况 蜗壳损失理论研究

Numerical simulation of internal flow field within the volute of vortex pump

旋流 泵 无 叶腔内部流场数值模拟

Horizontal single-stage double-suction volute pump

卧式单级双吸 蜗壳 泵

Failure Analysis on Corrosion Erosion of High Cr Cast Iron Volute Liner of Pump in Alumina Ore Slurry

高铬铸铁铝矿 浆泵 泵 壳腐蚀磨损失效分析

Investigation on the Method for Calculating the Self-priming Performance of the Self-priming Double-casing Volute Centrifugal Pump with Outer Recirculation

外混式双 蜗壳自吸离心 泵自吸性能计算方法探讨

The finite element method for calculating the flowing field in volute of low specific speed centrifugal pump

低比速离心 泵 蜗壳 流场的有限元分析

Experimental investigation of internal flow field in the volute of a centrifugal pump by PIV

用PIV技术研究离心 泵 扩散 段 第 八 断面 内 流场

The method for designing mixed flow pump impeller by two-dimensional theory is discussed and a volute mixed flow pump with specific speed 500 is designed by this method .

本文讨论了用二元理论设计混流泵的方法.应用该理论设计了比转数为500的 蜗壳 式混流 泵。

A New Method for Designing the Volute Mixed-Flow Pump

设计 蜗壳式混流 泵的一种新方法