A combined wear-fatigue design methodology for fretting in the pressure armour layer of flexible marine risers
| العنوان: | A combined wear-fatigue design methodology for fretting in the pressure armour layer of flexible marine risers |
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| المؤلفون: | Sinéad O'Halloran, Sean B. Leen, Annette M. Harte, P.H. Shipway, Adrian Connaire |
| المساهمون: | ~|1267880|~|6201984|~, National University of Ireland Galway Travelling Scholarship, Irish Research Council |
| المصدر: | Tribology International. 108:7-15 |
| بيانات النشر: | Elsevier BV, 2017. |
| سنة النشر: | 2017 |
| مصطلحات موضوعية: | Pressure armour wire, Materials science, Armour, PREDICTION, Fretting, 02 engineering and technology, Slip (materials science), EXPERIMENTAL VALIDATION, Fretting crack initiation, Finite element simulation, Fretting life prediction, Flexible risers, 0203 mechanical engineering, MULTIAXIAL FATIGUE, business.industry, Mechanical Engineering, Design tool, Surfaces and Interfaces, Experimental validation, Structural engineering, 021001 nanoscience & nanotechnology, Finite element method, Surfaces, Coatings and Films, LIFE, Fretting wear, 020303 mechanical engineering & transports, Mechanics of Materials, FINITE-ELEMENT SIMULATION, Fretting wear, fretting crack initiation, fretting life prediction, flexible risers, pressure armour wire, 0210 nano-technology, business |
| الوصف: | This paper presents a combined experimental and computational methodology for fretting wear-fatigue prediction of pressure armour wire in flexible marine risers. Fretting wear, friction and fatigue parameters of pressure armour material have been characterised experimentally. A combined fretting wear-fatigue finite element model has been developed using an adaptive meshing technique and the effect of bending-induced tangential slip has been characterised. It has been shown that a surface damage parameter combined with a multiaxial fatigue parameter can accurately predict the beneficial effect of fretting wear on fatigue predictions. This provides a computationally efficient design tool for fretting in the pressure armour layer of flexible marine risers. The authors would like to thank the Irish Research Council and Wood Group for funding of this project through the Enterprise Partnership Scheme (EPSPG/2013/638), and the National University of Ireland for funding through an NUI Travelling Scholarship. We also wish to acknowledge the help and support we have received from Mr. Kieran Kavanagh (Wood Group Kenny), the NUI Galway Engineering Building technical staff; particularly Mr. Bonaventure Kennedy and Mr. Patrick Kelly and the Faculty of Engineering at the University of Nottingham. peer-reviewed |
| وصف الملف: | application/pdf; |
| تدمد: | 0301-679X 1879-2464 |
| DOI: | 10.1016/j.triboint.2016.10.020 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c5ae8cb5fa6cae3e7aa27c122535a2d https://doi.org/10.1016/j.triboint.2016.10.020 |
| Rights: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....6c5ae8cb5fa6cae3e7aa27c122535a2d |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 0301679X 18792464 |
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| DOI: | 10.1016/j.triboint.2016.10.020 |