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

Peiqing Liu; Jizhang Gao; Zhongyi Li; Yongmei Li

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

Peiqing Liu^*
, Jizhang Gao
, Zhongyi Li
, Yongmei Li

^*此作品的通讯作者

Hydropower Research

科研成果: 会议稿件 › 论文 › 同行评审

摘要

The mechanism of energy dissipation for submerged impinging jets downstream of large dams 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 dams. 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 dams.

源语言	英语
页	417-422
页数	6
出版状态	已出版 - 1997
已对外发布	是
活动	Proceedings of the 1997 27th Congress of the International Association of Hydraulic Research, IAHR. Part D - San Francisco, CA, USA 期限: 10 8月 1997 → 15 8月 1997

会议

会议	Proceedings of the 1997 27th Congress of the International Association of Hydraulic Research, IAHR. Part D
市	San Francisco, CA, USA
时期	10/08/97 → 15/08/97

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title = "Mechanism of energy dissipation and hydraulic design for plunge pools downstream of large dams",

abstract = "The mechanism of energy dissipation for submerged impinging jets downstream of large dams 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 dams. 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 dams.",

author = "Peiqing Liu and Jizhang Gao and Zhongyi Li and Yongmei Li",

year = "1997",

language = "英语",

pages = "417--422",

note = "Proceedings of the 1997 27th Congress of the International Association of Hydraulic Research, IAHR. Part D ; Conference date: 10-08-1997 Through 15-08-1997",

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T1 - Mechanism of energy dissipation and hydraulic design for plunge pools downstream of large dams

AU - Liu, Peiqing

AU - Gao, Jizhang

AU - Li, Zhongyi

AU - Li, Yongmei

PY - 1997

Y1 - 1997

N2 - The mechanism of energy dissipation for submerged impinging jets downstream of large dams 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 dams. 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 dams.

AB - The mechanism of energy dissipation for submerged impinging jets downstream of large dams 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 dams. 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 dams.

UR - https://www.scopus.com/pages/publications/0030676789

M3 - 论文

AN - SCOPUS:0030676789

SP - 417

EP - 422

T2 - Proceedings of the 1997 27th Congress of the International Association of Hydraulic Research, IAHR. Part D

Y2 - 10 August 1997 through 15 August 1997

ER -

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

摘要

会议

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