| 最小熵增原理在水力学计算中的应用 |
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| 引用本文： | 赵文华,杨永全,吴持恭. 最小熵增原理在水力学计算中的应用[J]. 四川大学学报(工程科学版), 1992, 0(6) |
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| 作者姓名： | 赵文华 杨永全 吴持恭 |
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| 作者单位： | 成都科技大学水利科学研究所，成都科技大学水利科学研究所，成都科技大学水利科学研究所 |
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| 摘 要： | 最小熵增原理是非平衡热力学中的基本原理。本文将其应用到水力学问题中,分析了紊流边界层,明渠水流等问题的速度分布规律,得到了与前人一致的结果。从另一个方面阐明了水流运动的内在机理。
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| 关 键 词： | 最小熵强原理 明渠流速分布 自掺气 |
The Application of the Minimum Entropy Increment Theorem to Studying the Hydroulic Problem |
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| Zhao Wenhua Yang Yongquan Wu Chigong. The Application of the Minimum Entropy Increment Theorem to Studying the Hydroulic Problem[J]. Journal of Sichuan University (Engineering Science Edition), 1992, 0(6) |
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| Authors: | Zhao Wenhua Yang Yongquan Wu Chigong |
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| Affiliation: | Zhao Wenhua Yang Yongquan Wu Chigong |
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| Abstract: | The minimum entropy increment theorem is the basic theory in nonequilibrium theormodynamics. In the paper, the authors use it to study the hydraulic problem, for example, to analyze the laws of the velocity distribution of turbulent boundary layer, open-channel water flow, etc., and obtain the results which are being kept with that of the older generations, and elucidate the natural law of the water flow from another point. |
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| Keywords: | the minimum entropy increment theorem open-channel flow velocity distribution self-areation |
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