【摘要】 在离心泵的水力设计、结构三维造型设计以及内部三维流动分析计算 3方面进行了综合分析。结果表明 ,在已知离心泵设计参数情况下 ,可以实现水力设计的 CAD、结构设计的三维造型、实体模型装配以及检查其干涉情况 ,然后利用 Fluent流动计算软件进行流场的分析与校核 ,检验水力设计的优劣 ,预测其产品的性能。更多还原

【Abstract】 A successfully integrating procedure of hydraulic design, 3 D structural design and 3 D flow analyzing for a centrifugal pump was carried out in this work. The CAD of hydraulic design, 3 D formation of structural design, prototype assembling and automatic detection of their interferences can be completed in the circumstances of design parameters of a centrifugal pump. Subsequently, a commertial package of CFD, Fluent, was used to calculate and analyse the flow field inside the pump, and to predict its performances.更多还原