AUTHOR=Shiomi Hiroshi , Obara Shingo 

TITLE=An in situ experimental method for monitoring the viscosity change and oil amount during the sliding test

JOURNAL=Frontiers in Mechanical Engineering

VOLUME=11

YEAR=2025

URL=https://www.frontiersin.org/journals/mechanical-engineering/articles/10.3389/fmech.2025.1522524

DOI=10.3389/fmech.2025.1522524

ISSN=2297-3079