| 螺旋离心泵 |
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| 引用本文： | 陈次昌. 螺旋离心泵[J]. 江苏大学学报(自然科学版), 1992, 0(2) |
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| 作者姓名： | 陈次昌 |
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| 作者单位： | 江苏工学院排灌机械研究所 |
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| 摘 要： | 概括地介绍了目前国内外螺旋离心泵的研究状况,在泵的内部流动及性能方面介绍了设计工况下泵内流场的三元非粘性有限元和边界元计算结果,同时给出了设计工况和小流量工况下用油点法得到的叶轮表面的可视化照片,以及气泡和固体颗粒在叶轮内运动轨迹的计算结果,最后还介绍了泵的结构参数对泵性能的影响。
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| 关 键 词： | 泵 能量性能 流场/螺旋离心泵 |
Screw Centrifugal Pump |
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| Chen Cichang. Screw Centrifugal Pump[J]. Journal of Jiangsu University:Natural Science Edition, 1992, 0(2) |
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| Authors: | Chen Cichang |
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| Affiliation: | Chen Cichang |
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| Abstract: | Present rcscach status is introduced.In inner flow of pump and its pcrformancc.thrcc-dimensional inviscidc calculated results by FEM and BEM, visualized film on impeller surface by oil drop mcthod.and calculated flow track of air bubbles and solid particles in impeller, arc presented, at last, effect of structural sizes of pump on performance is narrated. |
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| Keywords: | pump energy performance flow fields/ screw centrifugal pump. |
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