Numerical study of three-dimensional suspended sediment transport in waves and currents SCIE SCOPUS

Cited 27 time in WEB OF SCIENCE Cited 27 time in Scopus
Title
Numerical study of three-dimensional suspended sediment transport in waves and currents
Author(s)
Liang, Bingchen; Li, Huajun; Lee, Dongyong
Publication Year
2007-08
Abstract
In the present work, a three-dimensional suspended sediment model (SED) is built. A three-dimensional hydrodynamic model (COHERENS) and a third-generation wave model (SWAN) are fully coupled through accounting for mutual influences between wave and current in them. SED is combined with the coupled model built up above. Damping function of suspended sediment on turbulence is introduced into COHERENS. Then a coupled hydrodynamic sediment model COHERENS-SED incorporating mutual influences between wave and current is obtained. COHERENS-SED is adopted to simulate three-dimensional suspended sediment transport of Yellow River Delta with wave-current co-existing. The simulated tidal current velocities and suspended sediment concentration match well with field measurement data. The simulated significant wave height and wave period for a case with current's effects can give better agreement with measurement data than a case without current's effects. Numerical simulation results of COHERENS-SED are demonstrated to be reasonable though being compared with previous studies and field measurements [Wang, H., Yang, Z.S., Li, R. Zhang, J., Chang, R., 2001. Numerical modeling of the seabed morphology of the subaqueous Yellow River Delta. International Journal of Sediment Research 16(4), 486-498; Wang, H., 2002. 3-dimensional numerical simulation on the suspended sediment transport from the Huanghe to the Sea. Ph.D. Thesis, Ocean University of China, pp. 12-14 (in Chinese)]. (c) 2007 Elsevier Ltd. All rights reserved.
ISSN
0029-8018
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/4667
DOI
10.1016/j.oceaneng.2006.12.002
Bibliographic Citation
OCEAN ENGINEERING, v.34, no.11-12, pp.1569 - 1583, 2007
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
Subject
WIND-DRIVEN CIRCULATION; HYDRODYNAMIC MODEL; SURFACE; SEA
Keywords
Yellow River Delta; suspended sediment; turbulence; COHERENS; SWAN
Type
Article
Language
English
Document Type
Article
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
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