Browsing Mechanical Engineering by Author "Harte, Annette M."
Now showing items 1-6 of 6
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A combined wear-fatigue design methodology for fretting in the pressure armour layer of flexible marine risers
O'Halloran, S.M.; Shipway, P.H.; Connaire, A.; Leen, Sean B.; Harte, Annette M. (Elsevier, 2016-10-20)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 ... -
A combined wear-fatigue design methodology for fretting in the pressure armour layer of flexible marine risers
O'Halloran, Sinéad M.; Shipway, Philip H.; Connaire, Adrian D.; Leen, Sean B.; Harte, Annette M. (Elsevier, 2016-10-20)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 ... -
The effect of the beta phase on the micromechanical response of dual-phase titanium alloys
Ashton, Patrick J.; Jun, Tea-Sung; Zhang, Zhen; Britton, T. Benjamin; Harte, Annette M.; Leen, Sean B.; Dunne, Fionn P.E. (Elsevier, 2017-03-24)This paper investigates the role of beta phase on the micro-mechanical behaviour of dual-phase titanium alloys, with particular emphasis on the phenomenon of cold dwell fatigue, which occurs in such alloys under room ... -
An experimental study on the key fretting variables for flexible marine risers
O'Halloran, Sinéad; Harte, Annette M.; Shipway, Philip H.; Leen, Sean B. (Elsevier, 2017-07-02)This paper presents an experimental investigation into the effects of contact conformity, contact pressure and displacement amplitude on the gross-slip fretting behaviour grease-lubricated cylinder-on-flat contacts in the ... -
A global-local fretting analysis methodology and design study for the pressure armour layer of dynamic flexible marine risers
O'Halloran, Sinéad; Connaire, Adrian D.; Harte, Annette M.; Leen, Sean B. (Elsevier, 2019-09-19)In this paper, a global-local fretting design methodology for the pressure armour layer of flexible marine risers is outlined. This includes global dynamic riser analysis, geometrical and analytical sub-models and local ... -
A strain-gradient, crystal plasticity model for microstructure-sensitive fretting crack initiation in ferritic-pearlitic steel for flexible marine risers
Ashton, Patrick; Harte, Annette M.; Leen, Sean B. (Elsevier, 2018-02-03)A three-dimensional, strain-gradient, crystal plasticity methodology is presented for prediction of microstructure-sensitive length-scale effects in crack initiation, under fatigue and fretting fatigue conditions, for a ...