IMECH-IR  > 流固耦合系统力学重点实验室
A Bingham-plastic model for fluid mud transport under waves and currents
Liu CR(刘春嵘); Wu B(吴博); 呼和敖德; Liu, CR (reprint author), Xiamen Univ Technol, Sch Civil Engn & Architecture, Xiamen 361024, Peoples R China.
Source PublicationChina Ocean Engineering
2014-04
Volume28Issue:2Pages:227-238
ISSN0890-5487
AbstractSimplified equations of fluid mud motion, which is described as Bingham-Plastic model under waves and currents, are presented by order analysis. The simplified equations are non-linear ordinary differential equations which are solved by hybrid numerical-analytical technique. As the computational cost is very low, the effects of wave current parameters and fluid mud properties on the transportation velocity of the fluid mud are studied systematically. It is found that the fluid mud can move toward one direction even if the shear stress acting on the fluid mud bed is much smaller than the fluid mud yield stress under the condition of wave and current coexistence. Experiments of the fluid mud motion under current with fluctuation water surface are carried out. The fluid mud transportation velocity predicted by the presented mathematical model can roughly match that measured in experiments.
KeywordMotion Of Fluid Mud Fluid Mud Transport Bingham-plastic Model Wave-current Interaction
Subject AreaEngineering ; Water Resources
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Indexed BySCI ; EI ; CSCD
Language英语
WOS IDWOS:000335328600007
Funding OrganizationThis research was financially supported by the 300000DWT Waterway of Lianyungang Harbor Construction Project, and the National Natural Science Foundation of China (Grant No. 11272116).
ClassificationQ3
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/48844
Collection流固耦合系统力学重点实验室
Corresponding AuthorLiu, CR (reprint author), Xiamen Univ Technol, Sch Civil Engn & Architecture, Xiamen 361024, Peoples R China.
Recommended Citation
GB/T 7714
Liu CR,Wu B,呼和敖德,et al. A Bingham-plastic model for fluid mud transport under waves and currents[J]. China Ocean Engineering,2014,28(2):227-238.
APA Liu CR,Wu B,呼和敖德,&Liu, CR .(2014).A Bingham-plastic model for fluid mud transport under waves and currents.China Ocean Engineering,28(2),227-238.
MLA Liu CR,et al."A Bingham-plastic model for fluid mud transport under waves and currents".China Ocean Engineering 28.2(2014):227-238.
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