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  • Ocean waves propagating over a coulomb-damped poroelastic seabed of finite thickness: An analytical solution

    Author(s)
    Lee, TL
    Tsai, CP
    Jeng, DS
    Griffith University Author(s)
    Jeng, Dong-Sheng
    Year published
    2002
    Metadata
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    Abstract
    In this paper, the Coulomb-damping friction is considered in the problem of the wave-seabed interaction in a porous seabed of finite thickness. A closed-form analytical solution will be presented here. In the model, we couple the water waves and porous seabed with a complex wave number. Thus, the effects of soil properties on the wave characteristics can be examined. The numerical results indicate that the coulomb-damping friction significantly affects the wave-induced pore pressure in a finer seabed (such as fine sand and clay). Also, the wave characteristics have been significantly affected by the wave-induced seabed response.In this paper, the Coulomb-damping friction is considered in the problem of the wave-seabed interaction in a porous seabed of finite thickness. A closed-form analytical solution will be presented here. In the model, we couple the water waves and porous seabed with a complex wave number. Thus, the effects of soil properties on the wave characteristics can be examined. The numerical results indicate that the coulomb-damping friction significantly affects the wave-induced pore pressure in a finer seabed (such as fine sand and clay). Also, the wave characteristics have been significantly affected by the wave-induced seabed response.
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    Journal Title
    Computers and Geotechnics
    Volume
    29
    Issue
    2
    Publisher URI
    http://www.elsevier.com/wps/find/journaldescription.cws_home/405893/description#description
    Copyright Statement
    © 2002 Elsevier : Reproduced in accordance with the copyright policy of the publisher : This journal is available online - use hypertext links
    Subject
    Civil engineering
    Resources engineering and extractive metallurgy
    Publication URI
    http://hdl.handle.net/10072/6661
    Collection
    • Journal articles

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