Výsledky vyhledávání - "Margaret M. Stack"

Akademický článek

Advancements in Modelling the Tribocorrosion Current

Autor: Mohsen Feyzi, Margaret M Stack, Reza Hashemi

Publikováno v: ChemElectroChem, Vol 11, Iss 10, Pp n/a-n/a (2024)

Abstract Tribocorrosion in passive metals involves a complex and interactive mechanism between mechanical and electrochemical actions at a rubbing contact in a corrosive environment. The mechanical wear mechanism disrupts the passive film on the meta

Externí odkaz: https://doaj.org/article/386d3c6cfaf64e59b4a8479da6aec45a

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Akademický článek

Mapping of Meteorological Observations over the Island of Ireland to Enhance the Understanding and Prediction of Rain Erosion in Wind Turbine Blades

Autor: James W. K. Nash, Iasonas Zekos, Margaret M. Stack

Publikováno v: Energies, Vol 14, Iss 15, p 4555 (2021)

Leading edge erosion is becoming increasingly important as wind turbine size and rainfall are predicted to increase. Understanding environmental conditions is key for laboratory testing, maintenance schedules and lifetime estimations to be improved,

Externí odkaz: https://doaj.org/article/84406e6c2c31456185b4280f8b653127

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Akademický článek

A Study of Raindrop Impacts on a Wind Turbine Material: Velocity and Impact Angle Effects on Erosion MAPS at Various Exposure Times

Autor: Samuel Groucott, Kieran Pugh, Iasonas Zekos, Margaret M Stack

Publikováno v: Lubricants, Vol 9, Iss 6, p 60 (2021)

Within renewable energy, challenging climates can impose great limitations on power generation. In wind energy, rain erosion on turbine blades can create major disruptions to air flow over the aerofoil, reducing the efficiency of the blade and immedi

Externí odkaz: https://doaj.org/article/758cc791439d4247a6ddb6cb490851a9

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Akademický článek

Erosion Mapping of Through-Thickness Toughened Powder Epoxy Gradient Glass-Fiber-Reinforced Polymer (GFRP) Plates for Tidal Turbine Blades

Autor: Emadelddin Hassan, Iasonas Zekos, Philip Jansson, Toa Pecur, Christophe Floreani, Colin Robert, Conchúr M. Ó Brádaigh, Margaret M. Stack

Publikováno v: Lubricants, Vol 9, Iss 3, p 22 (2021)

Erosion of tidal turbine blades in the marine environment is a major material challenge due to the high thrust and torsional loading at the rotating surfaces, which limits the ability to harness energy from tidal sources. Polymer–matrix composites

Externí odkaz: https://doaj.org/article/ca22a8aea31345ed8a366b2ff49e558f

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Akademický článek

Mapping the Micro-Abrasion Mechanisms of CoCrMo: Some Thoughts on Varying Ceramic Counterface Diameter on Transition Boundaries In Vitro

Autor: Kamran Sadiq, Mark A. Sim, Richard A. Black, Margaret M. Stack

Publikováno v: Lubricants, Vol 8, Iss 7, p 71 (2020)

The micro-abrasion wear mechanisms for CoCrMo against variable size alumina balls, representing typical artificial femoral head sizes, were investigated over a range of applied loads in foetal calf serum solution. SEM analysis of resulting wear scars

Externí odkaz: https://doaj.org/article/12d7c666fa5b4024a6377d85e1b31d7a

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Akademický článek

Mapping Tribo-Corrosion Behaviour of TI-6AL-4V Eli in Laboratory Simulated Hip Joint Environments

Autor: Ghulam Rasool, Yousuf El Shafei, Margaret M. Stack

Publikováno v: Lubricants, Vol 8, Iss 7, p 69 (2020)

Wear and corrosion in artificial hip replacements are known to result in metal ion release and wear debris induced osteolysis. This may lead to pain and sensitivity for patients. This infers that pre-clinical testing is critical in determining the lo

Externí odkaz: https://doaj.org/article/699a52dfa1274d96b010ee968b3b8945

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