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Wave forces on a submerged horizontal plate - Part I: Theory and modelling [PDF]

Journal of Fluids and Structures, 2015
This paper is concerned with the propagation of nonlinear gravity waves over a thin horizontal plate submerged in water of shallow depth. An unsteady solution of the problem is obtained by use of the theory of directed fluid-sheets for the two ...
Masoud Hayatdavoodi, R Cengiz Ertekin
exaly   +2 more sources

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Wave Induced Pressures on a Submerged Horizontal Plate

Offshore Technology Conference, 1973
ABSTRACT An analytic method is presented whereby the differential pressure distribution on a submerged horizontal flat plate, 'induced by the passage of gravity waves, can be calculated. Plates having cord lengths of the same order of magnitude as the wave length are considered, making the analysis applicable to ...
William W. Durgin, Jong C. Shiau
openaire   +1 more source

Wave Breaking over Submerged Horizontal Plate

Journal of Waterway, Port, Coastal, and Ocean Engineering, 1995
The inceptive condition for wave breaking over a submerged horizontal plate is proposed. The incident wave parameter I =gH0/C2h, which reduces to the relative wave height for long waves and is proportional to the wave steepness for deepwater waves, is used as the breaking index.
Xiping Yu, Masahiko Isobe, Akira Watanabe   +2 more
openaire   +1 more source

A Numerical Study of a Submerged Horizontal Heaving Plate as a Breakwater

Journal of Coastal Research, 2017
ABSTRACT Liu, C.; Huang, Z., and Chen, W., 2017. A numerical study of a submerged horizontal heaving plate as a breakwater. Using a nonlinear numerical wave tank (NWT) based on potential flow, a submerged horizontal plate heaving in regular waves was simulated, and its performance as a breakwater was examined.
Chunrong Liu, Zhenhua Huang, Weipeng Chen   +2 more
openaire   +1 more source

Decomposition and Interception of Long Waves by a Submerged Horizontal Plate

Coastal Engineering 1990, 1991
The results of two-dimensional hydraulic experiments are presented on the decomposition of regular and irregular surface waves by a fixed, submerged horizontal plate with a finite length. Nonlinear interactions, containing the near-resonant interaction as well as the self- and mutual-interactions, among the waves affected by the submerged plate are ...
Haruyuki Kojima, Takeshi Ijima, Akinori Yoshida   +2 more
openaire   +1 more source

Wave motion over a group of submerged horizontal plates

International Journal of Engineering Science, 1999
Abstract Wave reflection and transmission over a group of submerged horizontal plates is investigated analytically based on the linear potential wave theory. The velocity potential in each fluid domain is formulated and the unknown coefficients are determined from the matching conditions using three sets of orthogonal eigenfunctions.
Keh-Han Wang, Qiang Shen
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Long surface waves incident on a submerged horizontal plate

Journal of Fluid Mechanics, 1977
A train of surface gravity waves of wavelength λ in a channel of depth H is incident on a horizontal plate of length l that is submerged to a depth c. Under the assumption that both λ and l are large compared with H, the method of matched asymptotic expansions is used to show that, to first order, the reflexion coefficient R and the transmission ...
Siew, P. F., Hurley, D. G.
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Wave scattering by dual submerged horizontal porous plates

Ocean Engineering, 2013
Abstract The interaction between oblique incident waves and dual submerged horizontal porous plates has been investigated in the context of the two-dimensional linear potential theory including viscous effect through Darcy's law. The matched eigenfunction expansion method(MEFEM) for multiple domains is applied to obtain the analytic solutions.
I.H. Cho, H.J. Koh, J.R. Kim, M.H. Kim
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Analytical study of second free harmonic induced by a submerged horizontal plate or a submerged rectangular step

Meccanica, 2023
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Amimi, M., Naasse, S., Chahine, C., Errifaiy, M.   +3 more
openaire   +2 more sources

SPH Simulation of Wave Scattering by a Heaving Submerged Horizontal Plate

International Journal of Ocean and Coastal Engineering, 2018
Liu et al. [Liu, C., Huang, Z. & Chen, W. [2017] “A numerical study of a submerged horizontal heaving plate as a breakwater,” J. Coast. Res.33(4), 917–930.] numerically studied the wave scattering by a heaving submerged horizontal plate (SHP) within the framework of the potential flow theory. They presented the excellent performance of the heaving
Ming He, Wanhai Xu, Xifeng Gao, Bing Ren
openaire   +1 more source