| 抛物线形渠道长喉道测流槽的水力设计方法 |
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| 引用本文： | 张志昌,刘松舰,刘亚菲.抛物线形渠道长喉道测流槽的水力设计方法[J].西安理工大学学报,2003,19(1):51-55. |
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| 作者姓名： | 张志昌 刘松舰 刘亚菲 |
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| 作者单位： | 西安理工大学,水利水电学院,陕西,西安,710048 |
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| 基金项目： | 水利部水利水电基金资助项目(92001506). |
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| 摘 要： | 根据边界层理论和临界水深理论，提出了抛物线形长喉道测流槽的水力设计方法及流量计算公式，并用具体算例说明了设计步骤。该设计方法可以灵活地改变抛物线形测流槽的形状参数，不需要试验率定，且计算简单、精度高。
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| 关 键 词： | 抛物线形长喉道测流槽 边界层 临界水深 流量计算 |
| 文章编号： | 1006-4710(2003)01-0051-05 |
| 修稿时间： | 2002年4月27日 |
The Hydraulic Design Method for the Flow-Measuring Flume in Parabola-Shape Canal with a Long Throat |
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| ZHANG Zhi chang,LIU Song jian,LIU Ya fei.The Hydraulic Design Method for the Flow-Measuring Flume in Parabola-Shape Canal with a Long Throat[J].Journal of Xi'an University of Technology,2003,19(1):51-55. |
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| Authors: | ZHANG Zhi chang LIU Song jian LIU Ya fei |
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| Abstract: | Based on the boundary layer theory and critical depth theory,this paper suggests the hydraulic design method for the flow measuring flume in the parabola shape canal with a long throat as well as the discharge calculation formula,with the concrete calculation examples to illustrate the design procedures.This design method can flexibly change the shape parameters of the flow measuring flume in the parabola shape canal with a long throat without the rated experiments so that the calculation is simple and highly accurate. |
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| Keywords: | the flow measuring flume in parabola shape with a long throat boundary layer critical depth discharge calculation |
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