Results 21 to 30 of about 119,054 (285)

Submarine Cable Vibration Signal Recognition Based on Sparrow Search Algorithm Optimized Support Vector Machine

open access: yesKongzhi Yu Xinxi Jishu, 2023
Online status monitoring and fault recognition of photoelectric composite submarine cables (hereinafter referred to as submarine cables) offers an effective approach for early warning of faults in submarine cables.
GUO Jiaxing   +3 more
doaj   +3 more sources

Failure of submarine cables used in high‐voltage power transmission: Characteristics, mechanisms, key issues and prospects

open access: yesIET Generation, Transmission & Distribution, 2021
This study reviews the failure of high‐voltage submarine cables used in offshore power transmission and provides highlights of their failure characteristic, mechanisms, key issues and prospects.
Weiwang Wang   +5 more
doaj   +1 more source

shibaji7/submarine_cable_modeling: Geomagnetic Induction in Submarine Cables

open access: yes, 2022
Geomagnetic Induction in Submarine Cables ...
Shibaji Chakraborty
core   +1 more source

Influence of thermal ageing on high‐field polarisation characteristics and conductivity behaviour of submarine polymeric cables insulation

open access: yesHigh Voltage, 2023
Diagnosing insulation intrinsic ageing is essential for preventing insulation failure of submarine cables, and in case of failure, helping in any decision about maintenance actions.
Xize Dai   +5 more
doaj   +1 more source

A Study on the Problem of AC Corrosion of Power Umbilical Cables Caused by Electromagnetic Induction Phenomena

open access: yesEnergies
During the normal laying and operation of a three-core umbilical cable, AC current can easily lead to AC electrochemical corrosion on the outer surface of the steel tube.
Pengjin Shao   +5 more
doaj   +1 more source

Global Responses of Exposed and Suspended Submarine Cables Due to Anchor Dragging

open access: yesJournal of Marine Science and Engineering
Anchor damage is one of the main risk factors for the safe operation of submarine cables. Additionally, due to a scour effect induced by seabed currents, submarine cables are prone to exposure or even suspension, increasing the risk of being dragged by ...
Xiaowei Huang   +5 more
doaj   +1 more source

Law of the Sea and Environmental Law acting together: Experience of laying submarine cable in the Arctic

open access: yesRevista Catalana de Dret Ambiental, 2018
All states have the right to lay submarine cables on the seabed according to the United Nations Law of the Sea Convention 1982 (LOSC). Unlike submarine pipelines, cables are generally consideredbeing environmentally friendly, having minimum impact on the
Daria Shvets
doaj   +1 more source

High‐Resolution Corrosion Fingerprinting of Alloy Libraries via Microdroplet Spectroelectrochemistry

open access: yesAdvanced Engineering Materials, EarlyView.
Ionic‐liquid microdroplet spectroelectrochemistry enables stable, localized electrochemical measurements over extended timescales. By coupling impedance spectroscopy, wetting analysis, finite‐element simulations, and operando Raman spectroscopy, it disentangles geometrical and electrochemical effects, opening new opportunities for rapid corrosion ...
Ekaterina Kurchavova   +3 more
wiley   +1 more source

Nonlinear longitudinal/transversal modal interactions in highly extensible suspended cables [PDF]

open access: yes, 2008
Recent research literature mostly deals with nonlinear resonant dynamics of low-extensible cables involving transversal modes. Herein, we aim to investigate geometrically nonlinear longitudinal/transversal modal interactions in highly extensible ...
Rega, G., Srinil, N.
core   +3 more sources

Semantic Modeling in Materials Science and Engineering With Platform MaterialDigital Core Ontology 3.0

open access: yesAdvanced Engineering Materials, EarlyView.
The community‐driven Platform MaterialDigital Core Ontology (PMDco) 3.0 is introduced as a Basic Formal Ontology‐aligned semantic backbone for the processing–structure–properties paradigm in Materials Science and Engineering. Modular engineering, automated releases, and validation workflows are highlighted and key semantic patterns for materials ...
Markus Schilling   +15 more
wiley   +1 more source

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