| 基于CFD的某双吸离心泵流道设计 |
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| 引用本文： | 黄艳芬,赖喜德.基于CFD的某双吸离心泵流道设计[J].农机化研究,2011,33(5). |
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| 作者姓名： | 黄艳芬 赖喜德 |
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| 作者单位： | 西华大学,能源与环境学院,成都,610039 |
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| 基金项目： | 四川省重点学科建设重点项目(SZD0412-9); 四川省科技支撑计划重点攻关项目(2008GZ0072); 西华大学2008级研究生创新基金项目(ycjj200929) |
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| 摘 要： | 根据某双吸离心泵设计的性能要求,以原有的比转速相近的双吸泵流道为基础,采用相似换算法得到新双吸离心泵流道的初步设计。借助CFD数值模拟技术对新设计方案进行性能预测分析,以进行流道的修改和优化,最终达到该双吸离心泵设计的性能要求。将最终设计结果进行多工况的性能预测,得到在可能运行范围内的性能曲线,并同原双吸离心泵试验值相比较,验证了设计结果的可靠性。
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| 关 键 词： | 双吸离心泵 相似换算 CFD 数值模拟 性能曲线 |
Design of Flow Channel for a Double-suction Centrifugal Pump Based on CFD |
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| Huang Yanfen,Lai Xide.Design of Flow Channel for a Double-suction Centrifugal Pump Based on CFD[J].Journal of Agricultural Mechanization Research,2011,33(5). |
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| Authors: | Huang Yanfen Lai Xide |
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| Institution: | Huang Yanfen,Lai Xide (School of Energy & Environment,Xihua University,Chengdu 610039,China) |
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| Abstract: | According to the performance requirements of a double-suction centrifugal pump,based on the analysis of the flow channel of the original pump with similar specific speed,the initial design of the new double-suction centrifugal pump is worked out by adopting the similar conversation.The performance prediction which was obtained by means of CFD numerical simulation technique can guide the modification and optimization of the new design.The final design can satisfy the requirements of the double-suction centri... |
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| Keywords: | double-suction centrifugal pump similar conversation CFD numerical simulation performance curve |
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