TY - JOUR T1 - Piston ring oil film thickness measurements in a four-stroke diesel engine during steady-state, start-up and shut-down JO - International Journal of Engine Research PY - 2022/05/06 AU - Rooke J AU - Brunskill H AU - Li X AU - Taghizadeh S AU - Hunter A AU - He S AU - Lu X AU - Dwyer-Joyce RS ED - DO - DOI: 10.1177/14680874221088547 PB - SAGE Publications Y2 - 2025/07/16 ER -