摘要
以YQH-100型油气混输泵效率为优化目标,引入正交试验法对叶轮4种参数进行改变并重新配置,设计了一个4因素3水平的正交方案并得到9种不同模型。采用标准κ-ε双方程模型结合SIMPLEC算法,对各种不同结构组合进行数值模拟分析,得到最优方案;通过对数值计算的数据进行极差分析,获得了4个几何参数对效率的影响主次顺序,并得出了最优设计组合。
Based on the efficiency as optimized obiect of the YQHIO0 （Aasoll muitlpnase pump, the orthogonal experimental design was used to change and reeonfigure the impeller four parameters,designed an orthogonal scheme with four factors and three levels. The scheme configuration gets nine different model. Adopt the standard double equation with me turbulence mode and the SIMPLEC algorithm to conduct numerical simulation and analysis for various structural schemes, and get the best scheme. Using the range analysis to the numerical data, the influence orders of the efficiency can be get,and at last we got the best design combination.
出处
《石油矿场机械》
2012年第3期43-47,共5页
Oil Field Equipment
关键词
油气混输泵
正交试验
数值模拟
优化设计
gasoil multiphase pump
orthogonal test
numerical simulation
optimization design
