Oscillatory pore pressure and liquefaction in seabed induced by ocean waves
Kouki Zen,Hiroyuki Yamazaki +1 more
Reads0
Chats0
TLDR
In this article, the oscillatory pore pressure excited in porous seabed by ocean waves is theoretically and experimentally examined in the context of wave-induced liquefaction.About:
This article is published in Soils and Foundations.The article was published on 1990-12-15 and is currently open access. It has received 99 citations till now. The article focuses on the topics: Liquefaction & Seabed.read more
Citations
More filters
Journal ArticleDOI
Mechanism of wave-induced liquefaction and densification in seabed
Kouki Zen,Hiroyuki Yamazaki +1 more
TL;DR: In this article, a concept of the oscillatory excess pore pressure has been introduced and verified by model experiments using a newly developed apparatus, and the following main conclusions are drawn from the study; 1) The oscillatory exore pressure is excited in the seabed where the wave-associated bottom pressure is propagated into the seafloor with some damping and phase lag.
Book
Porous Models for Wave-seabed Interactions
TL;DR: In this article, a dynamic analysis for wave-induced seabed interactions is presented, showing that wave-driven seepage flux in Marine Sediments increases with the number of waves.
Journal ArticleDOI
An integrated model for the wave-induced seabed response around marine structures: Model verifications and applications
TL;DR: In this paper, an integrated model (PORO-WSSI II) for wave-seabed-structure interactions is developed by combining (i) the Volume-Averaged Reynolds-AVERaged Navier-Stokes (VARANS) equations for wave motions in a fluid domain and the porous media flows in porous structures, and (ii) the dynamic Biot's equations for a porous elastic seabed.
Journal ArticleDOI
Physics of Liquefaction Phenomena around Marine Structures
M.B. De Groot,Malcolm D. Bolton,P. Foray,P. Meijers,Andrew Palmer,R. Sandven,A. Sawicki,T. C. Teh +7 more
TL;DR: A survey of typical cases is presented and the relevant phenomena are discussed in this article, where a limited number of these phenomena is relevant and needs to be modeled, and the relationship between the different papers is discovered.
Journal ArticleDOI
Wave-induced liquefaction potential in a porous seabed in front of a breakwater
TL;DR: In this article, the potential of liquefaction under the action of such a wave system is evaluated for the regions in the seabed fronting a breakwater, including reflection coefficient, relative water depth, degree of soil saturation and soil permeability.
References
More filters
Journal ArticleDOI
Wave-induced pore pressures and effective stresses in a porous bed
TL;DR: In this article, a general theory for the pore pressures and effective stresses induced in a porous bed by ocean waves is developed, where pore fluid as well as the soil skeleton are considered compressible.
Journal ArticleDOI
Wave-induced stresses in unsaturated submarine sediments
TL;DR: In this paper, a simple method to solve the problem of pore pres-sure and effective stresses induced by harmonic waves in a poroelastic sediment is presented by using Biot's equation and a compatibility condition for elasticity.
Journal ArticleDOI
Mechanism of wave-induced liquefaction and densification in seabed
Kouki Zen,Hiroyuki Yamazaki +1 more
TL;DR: In this article, a concept of the oscillatory excess pore pressure has been introduced and verified by model experiments using a newly developed apparatus, and the following main conclusions are drawn from the study; 1) The oscillatory exore pressure is excited in the seabed where the wave-associated bottom pressure is propagated into the seafloor with some damping and phase lag.
Journal ArticleDOI
Wave-Induced Pressures in Beds of Sand
TL;DR: In this paper, the applicability of traditional porous-media analytical methods to wave-induced flow in beds of sand has been verified experimentally, and the agreement between theory and experiment is found to be quite good.
Related Papers (5)
Mechanism of wave-induced liquefaction and densification in seabed
Kouki Zen,Hiroyuki Yamazaki +1 more