Hongyi Zhao

TL;DR: In this paper, a two-dimensional porous model was developed to investigate the accumulation of pore pressure in marine sediments in which the volume-averaged Reynoldsaveraged Navier-Stokes (VARANS) equations were used as the governing equations for the wave motion and the Biot consolidation theory was used for the porous seabed.

TL;DR: In this article, a three-dimensional integrated numerical model is developed to investigate the wave-induced seabed response around a monopile foundation, where the residual soil behavior under cyclic shearing induced by ocean waves as well as structural rocking motions is investigated.

TL;DR: In this paper, an integrated numerical model, coupling the SST (Shear-Stress Transport) turbulence model with the porous seabed model, was proposed to reveal the physics behind sediment incipient motion around a free spanning pipeline.

TL;DR: In this article, an integrated numerical model for the wave-induced residual liquefaction around a buried offshore pipeline was presented, where a new definition of the source term for the residual pore pressure generations was proposed and extended from 1D to 2D; preconsolidation due to self-weight of the pipeline was considered.

TL;DR: In this paper, a mathematical integrated model is developed to investigate the wave-induced sloping seabed response in the vicinity of breakwater, where the wave model is based on the Volume-Averaged/Reynolds Averaged Navier-Stokes (VARANS) equations, while Biot's consolidation equation is used to govern the soil model.