| 螺旋离心泵叶轮中三维势流的边界元计算 |
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| 引用本文： | 陈次昌,徐朗.螺旋离心泵叶轮中三维势流的边界元计算[J].农业机械学报,1992,23(4):48-54. |
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| 作者姓名： | 陈次昌 徐朗 |
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| 作者单位： | 江苏工学院排灌机械研究所，江苏工学院农业机械分院，江苏工学院排灌机械研究所 副所长 副研究员，212013 镇江市，博士生，副总工程师 副研究员 |
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| 摘 要： | 采用边界元法对螺旋离心泵叶轮中的三维势流进行了数值计算。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,同时给出了计算实例以及与实测结果的比较。
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| 关 键 词： | 螺旋离心泵 边界元法 测试 |
THE BOUNDARY ELEMENT METHOD OF THREE-DIMENSIONAL POTENTIAL FLOW INSIDE THE IMPELLER OF A SCREW CENTRIFUGAL PUMP |
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| Chen Cichang Xu Lang Xie Darong.THE BOUNDARY ELEMENT METHOD OF THREE-DIMENSIONAL POTENTIAL FLOW INSIDE THE IMPELLER OF A SCREW CENTRIFUGAL PUMP[J].Transactions of the Chinese Society of Agricultural Machinery,1992,23(4):48-54. |
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| Authors: | Chen Cichang Xu Lang Xie Darong |
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| Institution: | Jiangsu Institute of Technology |
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| Abstract: | The three-dimensional potential flow inside the impeller of a screw centrifugal pump was analysed by the boundary element method. The boundary elements, boundary integral equation's division and the boundary conditions were discussed, firstly, then a practical calculation example and the comparison of the calculated and measured heads were introduced. |
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| Keywords: | Screw centrifugal pump Boundary element method Measurement |
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