| 曲线拟合的Hamilton原理及在泥沙阻力系数研究中的应用 |
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| 引用本文： | 郭俊克,张宝玉.曲线拟合的Hamilton原理及在泥沙阻力系数研究中的应用[J].水科学进展,1992,3(3):215-220. |
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| 作者姓名： | 郭俊克 张宝玉 |
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| 作者单位： | 1.美国Iowa大学水力学研究所; |
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| 摘 要： | 将力学中的Hamilton原理推广于曲线拟合,提出了一种曲线拟合的新方法——应用Hamilton原理作曲线拟合,并以泥沙阻力系数为例,具体说明了本原理的应用.
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| 关 键 词： | 曲线拟合 Hamilton原理 阻力系数 泥沙沉速 |
| 收稿时间： | 1990-10-18 |
Hamiltonial Principle for Curve Fitting and its Applications in the Drag Coefficients of Sediment Particles |
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| Guo Junke,Zhang Baoyu.Hamiltonial Principle for Curve Fitting and its Applications in the Drag Coefficients of Sediment Particles[J].Advances in Water Science,1992,3(3):215-220. |
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| Authors: | Guo Junke Zhang Baoyu |
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| Affiliation: | 1.Institute of Hydraulic Research, the University of Iowa, U. S. A.;2.Taiyuan Uniwrsity of Technology |
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| Abstract: | In this paper a new method for curve fitting based on the Hamiltonial principle in mechanics is introduced. It is used to determine the drag coefficients of sediment particles. |
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| Keywords: | curve fitting Hamiltonial principle drag cofficient sedimentation velocity |
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