| 矩形截面管流动的康脱洛维奇解法 |
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| 引用本文： | 冯贤桂. 矩形截面管流动的康脱洛维奇解法[J]. 重庆科技学院学报(社会科学版), 2004, 19(3): 17-18 |
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| 作者姓名： | 冯贤桂 |
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| 作者单位： | 重庆大学,重庆,400044 |
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| 摘 要： | 利用康脱洛维奇变分原理来求解矩形截面管不可压缩粘性流动的流速分布.计算结果表明,这种方法在工程中具有足够的精确度,并且计算过程及流速表达式简单,有一定实际应用价值.
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| 关 键 词： | 流速分布 矩形截面管 康脱洛维奇变分原理 |
| 文章编号： | 1009-3494(2004)03-0017-02 |
| 修稿时间： | 2003-12-10 |
Contorovich Method of Rectangular Duct Flow |
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| FENG Xian -gui. Contorovich Method of Rectangular Duct Flow[J]. JOURNAL OF CHONGQING UNIVERSITY OF SCEENCE AND TECHNOLOGY, 2004, 19(3): 17-18 |
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| Authors: | FENG Xian -gui |
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| Abstract: | In this paper by means of Contorovich' s variational principle it is made to calculate velocity dis-tribution of incompressible viscou s flow.Calculation result indicate s this method has sufficient precision in engineering,and analysis process a nd velocity formular are simple,so t hat this method has some useful value in engineering design. |
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| Keywords: | velocity distribution rectangular duct Contorovich' s variational principle |
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