Sedimentation-induced burial of subsea pipelines: Observations from field data and laboratory experiments
Sediment transport-induced changes to the embedment of three 26 km long sections of
subsea pipeline are analysed and subsequently explained using model scale experiments …
subsea pipeline are analysed and subsequently explained using model scale experiments …
Predicting the rate of scour beneath subsea pipelines in marine sediments under steady flow conditions
Abstract Model scale experiments of scour beneath a submarine pipeline, coupled with
erosion testing, have been undertaken using two marine sediments and five artificial …
erosion testing, have been undertaken using two marine sediments and five artificial …
The effect of permeability on the erosion threshold of fine-grained sediments
The erosion of marine sediments, although difficult to predict, can lead to important
implications in offshore engineering, sedimentology and coastal management. Continued …
implications in offshore engineering, sedimentology and coastal management. Continued …
Ship propeller rotation threshold to prevent erosion and sedimentation in coastal waters
A Kadir, I Istadi, A Subagio, I Iskendar… - Journal of Marine …, 2024 - Springer
The rotation of a ship's propeller can accelerate the water flow around it, which puts
pressure on seabed particles. Continuous pressure on the seabed can significantly trigger …
pressure on seabed particles. Continuous pressure on the seabed can significantly trigger …
The influence of permeability on the erosion rate of fine-grained marine sediments
Laboratory experiments have been carried out to investigate the erosion behaviour of a
number of marine sediments which were reconstituted and sieved in various ways to ensure …
number of marine sediments which were reconstituted and sieved in various ways to ensure …
Improved stability design of subsea pipelines on mobile seabeds: Learnings from the STABLEpipe JIP
The on-bottom stability design of subsea pipelines is important to ensure safety and
reliability but is challenging to achieve, particularly in Australia due to onerous metocean …
reliability but is challenging to achieve, particularly in Australia due to onerous metocean …
The ship's propeller rotation threshold in initiating erosion and sedimentation on coastal water
Seabed particles with low shear stress limits are prone to erosion and sedimentation,
affecting the balance of aquatic ecosystems. The water flow velocity triggered by the rotation …
affecting the balance of aquatic ecosystems. The water flow velocity triggered by the rotation …
The variability of marine sediment erodibility with depth: Centimetric scale effects detected from portable erosion flume tests
H Mohr, SA Stanier, DJ White, M Kuo - Applied Ocean Research, 2021 - Elsevier
A portable erosion flume has been developed that is capable of estimating erosion threshold
and erosion rate relationships for fine-grained specimens over the depth of a typical sample …
and erosion rate relationships for fine-grained specimens over the depth of a typical sample …
Scour and sedimentation around subsea pipelines
SHF Leckie - 2016 - research-repository.uwa.edu.au
Scour and sedimentation induced changes to the embedment and spanning of offshore
pipelines are examined using field data. A novel Image analysis approach has been …
pipelines are examined using field data. A novel Image analysis approach has been …