Spiral casing of a volute centrifugal pump
Spiral casing of a volute centrifugal pump
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DOI：
10.1007/s12206-014-0626-0
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发表时间：
2014-07
影响因子：
1.6
通讯作者：
C. Son;H. Jin;M. Kim;W. Chung
中科院分区：
文献类型：
--
作者：
C. Son;H. Jin;M. Kim;W. Chung
叶轮和蜗壳是离心泵的关键部件。对叶轮的研究已有很多，但要提高离心泵的性能，还需要对螺旋壳进行进一步的研究。本文采用数值分析的方法，研究了蜗壳截面面积对蜗壳性能的影响。通过瞬变分析对所有工作点进行完整的几何分析，提高了分析的准确性，具有模拟真实流动的优点。
The impeller and the spiral casing are the key components of a centrifugal pump. Many studies have investigated the impeller, but further research of the spiral casing is needed to improve the performance of centrifugal pumps. The current study uses numerical analysis to investigate the effect of cross-sectional area on the performance of the spiral casing. The accuracy of the analysis is improved by conducting it for all operating points using complete geometry through transient analysis, which has the advantage of simulating realistic flow.