Abstract:This book contains the abstracts supporting the oral communications that constituted the program of the Porto-Lyon Seminar 2021, held in Lyon (France), between the 23rd and 25th of February 2022. Port...This book contains the abstracts supporting the oral communications that constituted the program of the Porto-Lyon Seminar 2021, held in Lyon (France), between the 23rd and 25th of February 2022. Porto-Lyon Seminar was an opportunity for PhD students, in the area of tribology, to discuss their ongoing research with peers. The addressed topics included: bearing modelling, gear modelling, lubricant oil analysis, maintenance, power loss, rolling contact fatigue, thermal contact modelling.Read More