@inproceedings{bfa6891481ce421f9f1f897b76492c59,
title = "The prediction of fretting fatigue in the pressure armours of dynamic flexible pipes",
abstract = "This paper presents a combined experimental and computational framework for the design of flexible marine risers against fretting and fatigue. The framework is based on: (i) a suite of laboratory experimental methods for fretting and fatigue tests, and (ii) a global-local methodology for flexible riser analysis including dynamics and frictional contact mechanics. The effect of coefficient of friction on the predicted substrate stress distributions and fatigue life of the nub-groove region of flexibles has been investigated. It is shown that coefficient of friction has a significant effect on predicted trailing-edge tensile stresses in the pressure armour layer and, hence on fretting crack initiation in risers. The framework should assist in the design of pressure armour layers in flexible marine risers against fretting wear and fatigue.",
author = "Sinead O'Halloran and Annette Harte and Adrian Connaire and Sean Leen",
note = "Publisher Copyright: Copyright 2016, Offshore Technology Conference.; Offshore Technology Conference 2016, OTC 2016 ; Conference date: 02-05-2016 Through 05-05-2016",
year = "2016",
doi = "10.4043/26985-ms",
language = "English",
series = "Proceedings of the Annual Offshore Technology Conference",
publisher = "Offshore Technology Conference",
pages = "1383--1394",
booktitle = "Offshore Technology Conference 2016, OTC 2016",
}