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author:

艾翠玲 (艾翠玲.) [1] (Scholars:艾翠玲) | 沈波 (沈波.) [2]

Indexed by:

CQVIP

Abstract:

依据水力学基本理论对涵洞泄水孔出流特性研究,得出以下结论:自由出流条件下,出口水流为临界流;泄水流态取决于泄水口下游水深(ht)与泄水口临界水深(h1k)的比值.ht/h1k>1.3为淹没式出流,ht/h1k=1.3为临界式出流,ht/h1k<1.3为自由式出流.该结论对泄水孔泄水具有重要的理论与工程价值.

Keyword:

临界水深 出流 泄水孔 流态

Community:

  • [ 1 ] [艾翠玲]福州大学
  • [ 2 ] [沈波]长安大学

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Source :

中国市政工程

ISSN: 1004-4655

CN: 31-1523/TU

Year: 2006

Issue: 3

Page: 86-87

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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