Dr Phil Harper
Dr Phil Harper
Tribosonics Ltd
Verified email at tribosonics.com
TitleCited byYear
A method for the measurement of hydrodynamic oil films using ultrasonic reflection
RS Dwyer-Joyce, P Harper, BW Drinkwater
Tribology Letters 17 (2), 337-348, 2004
952004
The influence of clearance on friction, lubrication and squeaking in large diameter metal-on-metal hip replacements
CL Brockett, P Harper, S Williams, GH Isaac, RS Dwyer-Joyce, Z Jin, ...
Journal of Materials Science: Materials in Medicine 19 (4), 1575-1579, 2008
712008
Ultrasonic measurement of film thickness in mechanical seals
T Reddyhoff, R Dwyer-Joyce, P Harper
Sealing Technology 2006 (7), 7-11, 2006
472006
A new approach for the measurement of film thickness in liquid face seals
T Reddyhoff, RS Dwyer-Joyce, P Harper
Tribology Transactions 51 (2), 140-149, 2008
362008
The measurement of liner-piston skirt oil film thickness by an ultrasonic means
RS Dwyer-Joyce, DA Green, S Balakrishnan, P Harper, R Lewis, ...
© 2006 SAE International, 2006
342006
Oil film measurment in polytetrafluoroethylene-faced thurst pad bearings for hydrogenerator applications
RS Dwyer-Joyce, P Harper, J Pritchard, BW Drinkwater
Proceedings of the Institution of Mechanical Engineers, Part A: Journal of …, 2006
252006
Calibration and validation of ultrasonic reflection methods for thin-film measurement in tribology
A Hunter, R Dwyer-Joyce, P Harper
Measurement Science and Technology 23 (10), 105605, 2012
192012
Evaluation of an ultrasonic method for measurement of oil film thickness in a hydraulic motor piston ring
P Harper, RS Dwyer-Joyce, U Sjödin, U Olofsson
Tribology and Interface Engineering Series 48, 305-312, 2005
152005
The real-time measurement of wear using ultrasonic reflectometry
H Brunskill, P Harper, R Lewis
Wear 332, 1129-1133, 2015
122015
Evaluation of an ultrasonic oil film measurement technique for PTFE faced thrust pad bearings
RS Dwyer-Joyce, P Harper, BW Drinkwater
Proceedings of the ASME/STLE International Joint Tribology Conference, IJTC …, 2004
42004
Ultrasonic measurement of oil film thickness between the roller and the inner raceway in a roller bearing
K Zhang, Q Meng, W Chen, J Li, P Harper
Industrial Lubrication and Tribology 67 (6), 531-537, 2015
32015
On‐Line Measurement of Lubricant Film Thickness Using Ultrasonic Reflection Coefficients
BW Drinkwater, RS Dwyer‐Joyce, P Harper
AIP Conference Proceedings 700 (1), 984-991, 2004
32004
Journal bearing oil film measurement using ultrasonic reflection
P Harper, B Hollingsworth, R Dwyer-Joyce, B Drinkwater
Tribology Series 41, 469-476, 2003
32003
Measurement of film thickness in lubricated components using ultrasonic reflection.
P Harper
University of Sheffield, 2008
22008
Direct measurement of lubrication in large diameter metal-on-metal hip implants
C Brockett, P Harper, S Williams, G Isaac, R Dwyer-Joyce, Z Jin, J Fisher
Proceedings of the 53rd Annual Meeting of the Orthopaedic Research Society …, 2007
22007
Film thickness measurements in a running hydrostatic unit using ultrasound
L Leonhard, S Marsch, M Diesselberg, P Harper, RS Dwyer-Joyce
Tribologia-Finnish Journal of Tribology 35 (1–2), 40–50-40–50, 2017
2017
2006-01-0648 The Measurement Of Liner-Piston Skirt Oil Film Thickness by an Ultrasonic Means
RS Dwyer-Joyce, DA Green, S Balakrishnan, P Harper, R Lewis, ...
SAE TRANSACTIONS 115 (3), 348, 2007
2007
2006-01-0648 The Measurement of Liner-Piston Skirt Oil Film Thickness by an Ultrasonic Means
RS Dwyer-Joyce, DA Green, P Harper, R Lewis, S Balakrishnan, PD King, ...
SAE SP 2013, 127, 2006
2006
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