TY - JOUR T1 - Ultrasonic Imaging of the Piston Ring Oil Film during operation in a Motored Engine – Towards Oil Film Measurement JO - SAE International Journal of Fuels and Lubricants UR - http://eprints.whiterose.ac.uk/86932/ PY - 2010/10/25 AU - Avan EY AU - Mills RS AU - Dwyer-Joyce RS ED - DO - DOI: 10.4271/2010-01-2179 VL - 3 SP - 786 EP - 793 Y2 - 2024/12/25 ER -