数值模拟在离心泵性能研究中的应用进展  

Application progress of numerical simulationin centrifugal pump performance research

作　　者：党明岩[1] 王复兴 DANG Ming-yan;WANG Fu-xing(Faculty of Environmental and Chemical Engineering,Shenyang Ligong University,Shenyang Liaoning 110159)

机构地区：[1]沈阳理工大学环境与化学工程学院,辽宁沈阳110159

出　　处：《辽宁师专学报（自然科学版）》2020年第4期1-6,共6页Journal of Liaoning Normal College(Natural Science Edition)

摘　　要：通过对数值模拟在离心泵内流场湍流模型选用、机械性能及水力性能研究中的应用进展进行梳理,得出以下结论:相比传统的离心泵设计和性能研究方法,数值模拟可为实际操作提供近乎精确的理论数据支撑,有力促进了离心泵性能分析的快速发展.By combing the application progress of numerical simulation in the selection of turbulence model,mechanical performance and hydraulic performance of centrifugal pump,we drew the following conclusion:compared with the traditional centrifugal pump design and performance research methods,numerical simulation provided almost accurate theoretical data support for practical operation,and effectively promoted the rapid development of centrifugal pump performance analysis.

关 键 词：数值模拟 离心泵 湍流模型 机械性能 水力性能 

分 类 号：TH311[机械工程—机械制造及自动化]