A laboratory study of rheological properties of mudflows in Hangzhou Bay, China
Huang ZH; 呼和敖德
2009
发表期刊International Journal of Sediment Research
卷号24期号:4页码:410-424
ISSN1001-6279
摘要A laboratory study of the rheology of mudflows in Hangzhou Bay, China, is reported in this paper. Both the steady and oscillatory (dynamic) rheological properties are studied using RMS-605 rheometer. A Dual-Bingham model is proposed for analyzing flow curves and compared with Worrall-Tuliani model. It is found that Dual-Bingham plastic rheological model is easier to implement than Worrall-Tuliani model and can provide satisfactory representations of the steady mudflows in Hangzhou Bay and other published data. The dependence of the yield stress and viscosity on sediment concentration is discussed based on the data from Hangzhou Bay mud and other published data. For the dynamic rheological properties of Hangzhou Bay mud, empirical expressions for elastic modulus and dynamic viscosity are provided in the form of exponential functions of sediment volume concentration, and comparisons with other published data also discussed.
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收录类别SCI
语种英语
WOS记录号WOS:000273876800004
关键词[WOS]WATER-WAVES ; MUD ; MODEL ; FLUIDS
WOS研究方向Environmental Sciences & Ecology ; Water Resources
WOS类目Environmental Sciences ; Water Resources
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被引频次:18[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://dspace.imech.ac.cn/handle/311007/43613
专题水动力学与海洋工程重点实验室(2009-2011)
通讯作者Huang ZH
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Huang ZH,呼和敖德. A laboratory study of rheological properties of mudflows in Hangzhou Bay, China[J]. International Journal of Sediment Research,2009,24(4):410-424.
APA Huang ZH,&呼和敖德.(2009).A laboratory study of rheological properties of mudflows in Hangzhou Bay, China.International Journal of Sediment Research,24(4),410-424.
MLA Huang ZH,et al."A laboratory study of rheological properties of mudflows in Hangzhou Bay, China".International Journal of Sediment Research 24.4(2009):410-424.
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