| 螺旋离心泵叶轮中三维势流的边界元法 |
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| 引用本文： | 徐朗,陈次昌,谢达荣,高良润.螺旋离心泵叶轮中三维势流的边界元法[J].江苏大学学报(自然科学版),1992(1). |
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| 作者姓名： | 徐朗 陈次昌 谢达荣 高良润 |
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| 作者单位： | 江苏工学院良机分院
(徐朗)，江苏工学院排灌机械研究所
(陈次昌，谢达荣)，江苏工学院农机分院(高良润) |
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| 摘 要： | 首先讨论了边界的离散单元、边界积分方程的离散方法和边界条件的给定,然后给出了计算实例,并把数值分析所预测的扬程与试验结果相比较,说明边界元法能较好地计算出螺旋离心泵叶轮中的流场。
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| 关 键 词： | 螺旋离心泵 数值分析 边界元法 |
Boundary Element Method for Three-dimensional Potential Flow inside Impeller in Screw Centrifugal Pump |
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| Xu Lang Chen Cichang Xie Darong Gao Liangrun.Boundary Element Method for Three-dimensional Potential Flow inside Impeller in Screw Centrifugal Pump[J].Journal of Jiangsu University:Natural Science Edition,1992(1). |
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| Authors: | Xu Lang Chen Cichang Xie Darong Gao Liangrun |
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| Institution: | Xu Lang Chen Cichang Xie Darong Gao Liangrun |
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| Abstract: | Dealt with are boundary discrete elements, discretion of boundary integral equation and boundary conditions firstly. Then example is given for their calculation. Comparison of calculated and measured heads shows that BEM may be used to statisfactorily calculate the flow inside impeller of screw centrifugal pump accurately. |
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| Keywords: | screw centrifugal pump numerical analysys boundary element method |
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