| 窄缝挑坎出流水舌出射角的计算 |
| |
| 引用本文： | 张海龙,吴文平.窄缝挑坎出流水舌出射角的计算[J].电网与水力发电进展,2007,23(1):67-69,80. |
| |
| 作者姓名： | 张海龙 吴文平 |
| |
| 作者单位： | 西安理工大学 西安710048 |
| |
| 摘 要： | 从窄缝挑坎收缩段水流的连续方程和能量方程入手,推导出了水流出射角的计算公式。分析了影响窄缝挑坎水流的出射角的各种因素,确定了水流出射角计算公式中参数的计算方法,从而能够计算直墙窄缝挑坎出流水舌的出射角。
|
| 关 键 词： | 窄缝挑欣 出射角 出流水舌 |
| 文章编号： | 1671-4768(2007)01-0067-03 |
| 修稿时间： | 2006年12月29 |
A Calculation Method of Outflow Angle of Jet Flow on the Slit-type Bucket |
| |
| Authors: | ZHANG Hai-long WU Wen-ping |
| |
| Abstract: | Based on the continuity equation and the energy equation in hydromechanics,a computing formula about outflow angle of jet flow on the slit-type bucket is proved.All kinds of factors affected the outflow angle were analyzed and all parameters in the formula were determined,which can help us to obtain the outflow angle of jet flow on the slit-type bucket of straight line sidewall through the formula. |
| |
| Keywords: | slit-type bucket outflow angle jet flow |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
