Maximum surges in simple surge tanks
作者:
Eugen Ruus,
Farouk A. El-Fitiany,
期刊:
Canadian Journal of Civil Engineering
(NRC Available online 1977)
卷期:
Volume 4,
issue 1
页码: 40-46
ISSN:0315-1468
年代: 1977
DOI:10.1139/l77-004
出版商: NRC Research Press
数据来源: NRC
摘要:
Maximum upsurges and downsurges in simple surge tanks, resulting from linear decrease or increase in turbine discharge, gate opening, or power output are calculated in turn for simple surge tanks. Tunnel friction and velocity head are considered. The results are plotted in non-dimensional form against conduit friction and the time of closure or opening. In general, both friction and the time of closure or opening reduce the upsurge and downsurge substantially.
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