Mechanism of energy dissipation and hydraulic design for plunge pools downstream of large dams

被引：0
作者：
Liu, PQ [1 ]
Gao, JZ [1 ]
Li, ZY [1 ]
Li, YM [1 ]
机构：
[1] China Inst Water Resources & Hydropower Res, Beijing 100044, Peoples R China
来源：
ENERGY AND WATER: SUSTAINABLE DEVELOPMENT - PROCEEDINGS OF THEME D: WATER FOR A CHANGING GLOBAL COMMUNITY | 1997年
关键词：
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
The mechanism of energy dissipation for submerged impinging jets downstream of large darns is very complex. This paper is concerned with the main characteristics of submerged impinging jets and their impinging potential on floor slabs in a plunge pool downstream of large darns. Based on model tests and theoretical approaches, the mechanism of fluctuating pressure propagation along cracks of floor slabs, flow behaviors of submerged impinging jets and the stability condition of floor slabs in a plunge pool are investigated in detail. Some hydraulic predicting formulas concerned are derived, which provides scientific basis for hydraulic design of plunge pools downstream of large dame.
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收藏
页码：417 / 422
页数：6
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