Improved segment wave algorithm of unsteady flow in open channel and its application

G. Wang; P. Q. Liu

Improved segment wave algorithm of unsteady flow in open channel and its application

G. Wang^*
, P. Q. Liu

^*Corresponding author for this work

School of Aeronautic Science and Engineering

Beihang University

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

By composing related equations and a new iterative method, the previous segment wave algorithm of unsteady flow in open channel was improved. This method has high precision and very fast operation speed. The transient process of fluctuating wave in dynamic channel of Jinshuijie hydropower station was numerically investigated using this method when it unloaded completely, and a comparison with its original design data was made. The results manifest that the new method is correct and practicable.

Original language	English
Pages (from-to)	3-6
Number of pages	4
Journal	Changjiang Kexueyuan Yuanbao/ Journal of Yangtze River Scientific Research Institute
Volume	18
Issue number	3
State	Published - Jun 2001

Keywords

Open channel
Segment wave algorithm
Unsteady flow

Cite this

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title = "Improved segment wave algorithm of unsteady flow in open channel and its application",

abstract = "By composing related equations and a new iterative method, the previous segment wave algorithm of unsteady flow in open channel was improved. This method has high precision and very fast operation speed. The transient process of fluctuating wave in dynamic channel of Jinshuijie hydropower station was numerically investigated using this method when it unloaded completely, and a comparison with its original design data was made. The results manifest that the new method is correct and practicable.",

keywords = "Open channel, Segment wave algorithm, Unsteady flow",

author = "G. Wang and Liu, \{P. Q.\}",

year = "2001",

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language = "英语",

volume = "18",

pages = "3--6",

journal = "Changjiang Kexueyuan Yuanbao/ Journal of Yangtze River Scientific Research Institute",

issn = "1001-5485",

publisher = "Changjiang Kexueyuan",

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TY - JOUR

T1 - Improved segment wave algorithm of unsteady flow in open channel and its application

AU - Wang, G.

AU - Liu, P. Q.

PY - 2001/6

Y1 - 2001/6

N2 - By composing related equations and a new iterative method, the previous segment wave algorithm of unsteady flow in open channel was improved. This method has high precision and very fast operation speed. The transient process of fluctuating wave in dynamic channel of Jinshuijie hydropower station was numerically investigated using this method when it unloaded completely, and a comparison with its original design data was made. The results manifest that the new method is correct and practicable.

AB - By composing related equations and a new iterative method, the previous segment wave algorithm of unsteady flow in open channel was improved. This method has high precision and very fast operation speed. The transient process of fluctuating wave in dynamic channel of Jinshuijie hydropower station was numerically investigated using this method when it unloaded completely, and a comparison with its original design data was made. The results manifest that the new method is correct and practicable.

KW - Open channel

KW - Segment wave algorithm

KW - Unsteady flow

UR - https://www.scopus.com/pages/publications/0035367111

M3 - 文章

AN - SCOPUS:0035367111

SN - 1001-5485

VL - 18

SP - 3

EP - 6

JO - Changjiang Kexueyuan Yuanbao/ Journal of Yangtze River Scientific Research Institute

JF - Changjiang Kexueyuan Yuanbao/ Journal of Yangtze River Scientific Research Institute

IS - 3

ER -

Improved segment wave algorithm of unsteady flow in open channel and its application

Abstract

Keywords

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