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含沙量沿垂线分布的研究

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Indexed by: Journal Article

Date of Publication: 2010-12-15

Journal: 中国水运(下半月)

Volume: 10

Issue: 12

Page Number: 175-176

ISSN: 1006-7973

Key Words: 紊动扩散;含沙量;垂线分布

Abstract: 文中以紊动扩散理论[1]为基础,针对不同的流速分布规律,提出均匀及非均匀悬移质泥沙沿垂线的分布规律,并对罗斯公式[2]和基于张洪武流速公式[3]的含沙量沿垂线分布的公式做一对比,与实测资料对比发现,后者与实测更加接近,并且克服了含沙量在水面处为0的弊端.

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