Results 181 to 190 of about 3,352 (227)

Wave-Induced Dynamic Response in a Poroelastic Seabed

Journal of Geotechnical and Geoenvironmental Engineering, 2018
AbstractThis paper presents an analytical solution for the wave-induced dynamic response in a poroelastic seabed. The water waves are described by linear wave theory.
Guocai Wang, Shengli Chen, Qianqian Liu, Yong Zhang   +3 more
openaire   +1 more source

Wave-Induced Seabed Response in Non-homogeneous Anisotropic Seabed

2013
In a natural seabed, the soil properties is complicated, which normally vary with soil depth, change of temperature, and geographic characteristics. Furthermore, anisotropic soil behavior is commonly observed in marine sediments. However, most previous studies have been limited to the case of isotropic seabed with uniform soil characteristics.
openaire   +1 more source

Response in Seabed of Finite Depth with Variable Permeability

Journal of Geotechnical and Geoenvironmental Engineering, 1997
Conventional investigations of the wave-seabed interaction have assumed that the seabed has an uniform permeability. However, the soil permeability in most marine sediments varies with burial depth due to consolidation under overburden pressure. Here an analytical solution describing the short-crested wave-induced soil response in a seabed with ...
D. S. Jeng, B. R. Seymour
openaire   +1 more source

Response of Porous Seabed to Dynamic Loadings

2010
The Geotechnical Engineering Journal of the SEAGS & AGSSEA, 41, 4, pp 205 ...
openaire   +1 more source

A study on dynamic response of cable-seabed interaction

Journal of Shanghai Jiaotong University (Science), 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wang, Fei, Huang, Guo-Liang, Deng, De-Heng, Tu, Xing-Hua   +3 more
openaire   +1 more source

Random Wave-Induced Seabed Response

2013
In this chapter, unlike most previous investigations for wave-induced soil response, a simple semi-analytical model for the random wave-induced soil response is established for an unsaturated seabed of finite thickness. Two different wave spectra, the B–M and JONSWAP spectra, are considered.
openaire   +1 more source

Wave-induced seabed response in a cross-anisotropic seabed in front of a breakwater: An analytical solution

Ocean Engineering, 1998
To simplify the complicated mathematical process, most previous investigations for the water waves-seabed interaction problem have assumed a porous seabed with isotropic soil behavior, even though strong evidence of anisotropic soil behavior has been reported in soil-mechanics literature.
openaire   +1 more source

Response of a porous seabed around breakwater heads

Ocean Engineering, 2008
Abstract The evaluation of wave-induced pore pressures and effective stresses in a porous seabed near a breakwater head is important for coastal engineers involved in the design of marine structures. Most previous studies have been limited to two-dimensional (2D) or three-dimensional (3D) cases in front of a breakwater. In this study, we focus on the
Li, J., Jeng, D. -S.
openaire   +2 more sources

Dynamic response of porous seabed to ocean waves

Computers and Geotechnics, 2001
In this paper, dynamic response of a seabed to ocean waves is treated analytically on the basis of a poro-elastic theory. The seabed is modelled as an isotropic homogeneous material of finite thickness. Most previous investigations for the wave-seabed interaction problem have treated the problem in the well-known quasi-static state.
Jeng, DS, Lee, TL
openaire   +2 more sources

A Study of Ping-To-Ping Coherence of the Seabed Response

2002
Coherence in acoustic backscatter is used to perform reverberation based micronavigation in SAS imaging. To evaluate limits of ping-to-ping coherence, this paper examines how interface characteristics and acoustic source parameters influence ping-to-ping signal stability.
L. Pautet, E. Pouliquen, G. Canepa
openaire   +1 more source