| 樊希葆,谢水波,陈泽昂,李仕友.水泵站停泵水锤数值计算理论研究--模型求解与应用[J].南华大学学报(自然科学版),2005,(2):6~9.[.Study on the Theory of Numerical Calculation for Pump-Failure Water-Hammer[J].Journal of University of South China(Science and Technology),2005,(2):6~9.] |
| 水泵站停泵水锤数值计算理论研究--模型求解与应用 |
| Study on the Theory of Numerical Calculation for Pump-Failure Water-Hammer |
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| DOI： |
| 中文关键词: 停泵水锤 数值计算 直接迭代格式 边界条件方程 泵阀参数设定 |
| 英文关键词:pump-failure water-hammer,numerical calculation,direct alternative format,boundary condition equations,the enactment of parameters of valves and pumps |
| 基金项目:国家自然科学基金资助项目(10475038) |
| 樊希葆 谢水波 陈泽昂 李仕友 |
[1]深圳市水务(集团)
有限公司,广州深圳518031／／南华大学建筑工程与资源环境学院,湖南衡阳421001 [2]南华大学建筑工程与资源环境学院,湖南衡阳421001 |
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| 中文摘要: |
| 对停泵水锤数值计算的特征线方程和边界条件方程，设计了一种简单实用的直接迭代格式，编写了计算软件．并就计算中涉及的其他几个问题进行了探讨。包括边界条件方程、管道的简化与计算分段、泵阀参数设定、水锤断流状态及阀门动作设计等。 |
| 英文摘要: |
| A simple and practical direct alternative format for calculation of the characteristic line equations and boundary condition equations of pump-failure water-hammer were proposed. Programs for computation were developed. Some problems such as the boundary condition equations, the simplification and calculation segmentation methods of the pipes, the enactment of parameters of valves and pumps, the phenomenon of water hammer caused by flow cutting, the conditions of the valves action and so on were discussed. |
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