Scour below pipelines in waves

BM Sumer, J Fredsøe - Journal of waterway, port, coastal, and …, 1990 - ascelibrary.org
scour below pipelines exposed to waves. The effect of lee-wake of the pipe is the key element
in the scour … is the main parameter that governs the equilibrium scour depth. Based on the …

3D scour below pipelines under waves and combined waves and currents

L Cheng, K Yeow, Z Zang, F Li - Coastal engineering, 2014 - Elsevier
… on three-dimensional local scour below a rigid pipeline subjected to wave only and combined
wave and current conditions. The tests were conducted in a conventional wave flume. The …

Onset of scour below pipelines and self-burial

BM Sumer, C Truelsen, T Sichmann, J Fredsøe - Coastal engineering, 2001 - Elsevier
scour below and self-burial of pipelines in currents/waves. Pressure was measured on the
surface of a slightly buried pipe … other at the downstream side of the pipe, both in the sand bed…

Time scale for wave/current scour below pipelines

J Fredsoe, BM Sumer, MM Arnskov - ISOPE International Ocean and …, 1991 - onepetro.org
… When a pipeline is laid on an originally plane bed, scour will take place below the pipeline
due to the action of waves and current, where the scour process will eventually attain a fully-…

Onset of scour below a pipeline exposed to waves

BM Sumer, J Fredsoe - ISOPE International Ocean and Polar …, 1991 - onepetro.org
Scour below a partially buried pipeline may occur if the burial depth of the pipe is not so large
and if the flow around'the pipe … the onset of scour underneath a pipeline partially buried in …

Numerical model for wave-induced scour below a submarine pipeline

D Liang, L Cheng - Journal of waterway, port, coastal, and ocean …, 2005 - ascelibrary.org
scour beneath an offshore pipeline exposed to waves is developed in this study. Waves are
… the phase-resolved velocity field around the pipeline is simulated by solving the Reynolds-…

Scour below pipelines and around vertical piles in random waves

D Myrhaug, H Rue - Coastal engineering, 2003 - Elsevier
… in the open literature dealing with random wave scour. … the scour depth and width below
a fixed pipeline and scour depth around a single slender vertical circular pile in random waves

A numerical model for onset of scour below offshore pipelines

Z Zang, L Cheng, M Zhao, D Liang, B Teng - Coastal Engineering, 2009 - Elsevier
… the onset of local scour below offshore pipelines in steady currents and waves. The scour
is assumed to start when the pressure gradient underneath the pipeline exceeds the floatation …

Numerical study of scour below vibrating pipelines under waves and currents

Y Shi, H Yang, J Wei, H Yu, Y Liu, S Ge, Z Bai, S Li - Ocean Engineering, 2022 - Elsevier
below the submarine pipeline is scoured very strongly after the sediment initiation. It shows
that the water-sand mixture is ejected from below the pipe to form a scouring … the scouring

Scour below marine pipelines in shoaling conditions for random waves

D Myrhaug, MC Ong, C Gjengedal - Coastal Engineering, 2008 - Elsevier
… This paper provides an approach by which the scour depth below pipelines in shoaling
conditions beneath non-breaking and breaking random waves can be derived. Here the scour