head coefficient

  • 释义

    压头系数

数据更新时间:2026-08-23 16:00:27
1、

optional use of flow coefficient and head coefficient instead of volumetric flow rates and heads.

提供了除容积流率、压头外的流动系数和压头系数。

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2、

The non-dimensional pump head coefficient tends to become larger than the quasi-steady value at the very beginning of the start, which indicates obvious transient effect.

在启动初始阶段,无量纲扬程呈现很大值,继而迅速减小到低于准稳态假设值,表现出明显的瞬态效应。

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3、

determination of head coefficient for part flow tangent pumps with high efficiency

部分流式切线泵在高效率条件下扬程系数的确定

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4、

The relative error of computational head coefficient of the centrifugal pump compared with experiments is less than 6%, the distribution of the numerical head coefficient on blades agrees well that obtained by experiment;

计算的离心泵叶轮扬程系数与试验结果的相对误差小于6%,计算的叶片表面压力系数的分布与实验数据十分吻合;

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