... ABSTRACT Soil permeability is one of key factors in the prediction of the wave- induced seabed response, which will directly affect the design of foundation around marine installations. Most previous studies in the field treated the soil permeability as a constant, although it depends...

... pore pressure submarine pipeline boundary condition flow obliquity equation upstream oil & gas interaction liquefaction saturation pipeline engineering variation soil permeability artificial intelligence offshore pipeline water depth permeability 3D numerical model for fluid...

... earthquake permeability seabed response liquefaction upstream oil & gas artificial intelligence pore water pressure boundary condition simulation dynamic loading boundary computational domain engineering Response of a porous seabed under natural dynamic loading using Meshfree method Shuang...

... condition upstream oil & gas permeability artificial intelligence jeng wave-induced soil response meshfree model interaction wave-induced pore pressure Meshfree Model for Wave-Soil-Pipe Interaction Xiao-Xiao Wang1, Chia-Cheng Tsai2 and Dong-Sheng Jeng1 1School of Engineering & Built...

... results indicate that the transient pore pressure is dominant in the upper part of the seabed while the residual component prevails in the lower one. Parametric studies are conducted to investigate the effects of the current velocity, the wave steepness, and the soil permeability on the pore pressure...

... the wave-induced pore pressure and stresses in marine sediment. The new boundary value problem was solved by the Legendre pseudo-spectral method numerically. Based on the new model, we investigate the effects of soil permeability, seabed bottom function on the pore pressures and vertical effective normal...

... and stratum porosity and permeability. INTRODUCTION Natural gas hydrates are solid, ice-like crystalline materials that compounds of natural gas and water which can steadily existing under high pressure and low temperature conditions. The natural gas molecules are trapped in the cage-like structure...