| 从阻抗试验值推求气垫调压室稳定断面 |
| |
| 引用本文： | 张健,索丽生,刘德有.从阻抗试验值推求气垫调压室稳定断面[J].水电能源科学,2000,18(3):38-40. |
| |
| 作者姓名： | 张健 索丽生 刘德有 |
| |
| 作者单位： | 河海大学,水利水电工程学院,江苏,南京,210098 |
| |
| 基金项目： | 水利部水利科技重点项目! (SZ981 2 ) |
| |
| 摘 要： | 通过对气垫调压室底部阻抗模型试验成果的分析研究，采用试验结果与理论计算相结合的方法，得出了能够较真实地反映调压室底部阻抗等因素对气垫调压室波动稳定断面影响的截面积计算公工，算例表明，在合理教育调压室底部阻抗等因素原情况下，气垫调压室的稳定断面可予以减小。
|
| 关 键 词： | 气垫调压室 稳定断面 阻抗 模型试验 |
| 修稿时间： | 2000-04-21 |
Deriving Hydraulically Stable Cross Sectional Area of the Air-Cushioned Surge Tank Based on Test Data of the Throttled Orifice |
| |
| ZHANG Jian,SUO Li,sheng,LIU De,you.Deriving Hydraulically Stable Cross Sectional Area of the Air-Cushioned Surge Tank Based on Test Data of the Throttled Orifice[J].International Journal Hydroelectric Energy,2000,18(3):38-40. |
| |
| Authors: | ZHANG Jian SUO Li sheng LIU De you |
| |
| Abstract: | Based on the test data on the impedance model on the bottom of the air cushioned surge tank, the formulas for calculating the hydraulically stable cross sectional area are derived from a Lyapunoff function. It is shown by an example that, with the influence of the flow resistance of the throttled orifice on the stability of surge oscillation taken into due account, the size of the area of air cushioned surge tank can be reduced. |
| |
| Keywords: | air cushioned surge tank hydraulically stable area impedance test data |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
