Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Terry J Harvey"'
Publikováno v:
Tribology Online, Vol 18, Iss 6, Pp 373-384 (2023)
The development of subsurface microstructural alterations known as dark etching regions (DERs) and white etching bands (WEBs) in rolling element bearings due to rolling contact fatigue have been investigated for the past eight decades, focusing on th
Externí odkaz:
https://doaj.org/article/e19ddd2c90d34e34a3d57f78f53cfec3
Publikováno v:
Lubricants, Vol 11, Iss 4, p 164 (2023)
In bearing applications, the presence of stray and parasitic currents in combination with lubricants has been studied for almost a century and has been found to cause fluting and corrugation damages under high current densities. However, recent resea
Externí odkaz:
https://doaj.org/article/0d7daf5a71e540818cc1e1e2a751cf2c
Publikováno v:
Sensors, Vol 22, Iss 1, p 392 (2022)
The reliability of rolling element bearings has been substantially undermined by the presence of parasitic and stray currents. Electrical discharges can occur between the raceway and the rolling elements and it has been previously shown that these di
Externí odkaz:
https://doaj.org/article/6a794969d0884c378335156089016f24
Publikováno v:
Proceedings, Vol 2, Iss 13, p 1005 (2019)
Smart bearings incorporating self-powered sensors and wireless data communications with intelligence in monitoring bearing conditions can help to detect early faults in aero-engine bearings. This paper presents the challenges in design and developmen
Externí odkaz:
https://doaj.org/article/d15d94d213bb4670963fe63219d9545c
Publikováno v:
Wear. 522:204685
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25a38236b12e4f32fbbccce4e92a122f
https://doi.org/10.1016/j.wear.2023.204685
https://doi.org/10.1016/j.wear.2023.204685
Autor:
Dario F. Zambrano-Mera, Rodrigo Espinoza-González, Andreas Rosenkranz, Terry J. Harvey, Tomas Polcar, Paulina Valenzuela, William Gacitúa
Publikováno v:
Solar Energy Materials and Solar Cells. 250:112079
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cecab0599bb0292bdbc973ec5385ddc
https://doi.org/10.1016/j.solmat.2022.112079
https://doi.org/10.1016/j.solmat.2022.112079
Publikováno v:
Proceedings, Vol 2, Iss 13, p 965 (2018)
To enhance the performance and reliability of aircraft propulsion systems, an integratedbearing condition monitoring system is proposed. This intelligent bearing must have advanced healthmanagement capabilities to provide early warning of problems. I
Externí odkaz:
https://doaj.org/article/0466949a0e7d466fb1f1fc6f35b8582e
Autor:
Arutiun P. Ehiasarian, Robert J.K. Wood, Richard G. Wellman, P.Eh. Hovsepian, Dina Ma, Arunprabhu Arunachalam Sugumaran, Yashodhan Purandare, Terry J. Harvey
Publikováno v:
Journal of Alloys and Compounds. 788:719-728
Water droplet erosion (WDE) protection of Ti6Al4V turbofan blades is of paramount importance to the aviation industry. A novel CrAlYN/CrN nanoscale multilayer coating deposited by the HIPIMS technique was evaluated as a potential candidate for this a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30ab027246f97c9dd05fa1d8463d72a3
https://doi.org/10.1016/j.jallcom.2019.02.238
https://doi.org/10.1016/j.jallcom.2019.02.238
Publikováno v:
Wear. :539-551
Rain erosion of turbofan blades creates problems in the aeronautics community, since the changes of profiles on leading edges affect aerodynamic performance that subsequently leads to significant efficiency drop for the aircraft engine. Water-hammer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c997dba81acc2770bc221b7672db4bed
https://doi.org/10.1016/j.wear.2018.12.050
https://doi.org/10.1016/j.wear.2018.12.050
Publikováno v:
Wear. :507-517
The radius of typical water droplet, which an aeroengine encounters in-service, and the radius of curvature of a typical fan blade leading-edge are approximately the same; this is unlike previously investigated contexts, where the typical droplet rad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::938f8815004c766c99778e8624f2cb95
https://doi.org/10.1016/j.wear.2018.12.030
https://doi.org/10.1016/j.wear.2018.12.030