A fully-coupled hydrodynamic/morphodynamic numerical model is presented and utilized for the simulation of wave-induced scour and backfilling processes beneath submarine …
This paper presents a comprehensive review of studies of local scour below subsea pipelines. The review covers a variety of topics including onset of scour, scour depth, scour …
M Zhao, S Vaidya, Q Zhang, L Cheng - Coastal Engineering, 2015 - Elsevier
In this study, local scour around two identical pipelines in a tandem arrangement are investigated numerically. The two-dimensional Reynolds-averaged Navier–Stokes (RANS) …
Submarine pipeline is a type of important infrastructure in petroleum industry, used for transporting crude oil or natural gas. Understanding of the dynamics characteristics under …
It is widely known that submarine pipelines constructed in high seismic intensity zones are vulnerable due to soil liquefaction under the attack of seismic waves. It is meaningful for …
Local scour around subsea pipeline has become an important problem in the marine environment. In this research study, the scour around a pipeline sleeper system in steady …
The process of scour around submarine pipelines laid on mobile beds is complicated due to physical processes arising from the triple interaction of waves/currents, beds and pipelines …
M Postacchini, M Brocchini - Applied Ocean Research, 2015 - Elsevier
We here study the scouring processes that evolve around a submarine pipeline placed on a weakly cohesive seabed. We first analyze some laboratory tests carried out by Vijaya Kumar …
M Dogan, AO Aksoy, Y Arisoy, MS Guney… - Applied Ocean Research, 2018 - Elsevier
Pipelines are the key structures to carry fluids such as oil, petroleum, gas and water; any inadequate design induces bottom stability problems causing unintended consequences. In …