Increasingly demanding performance standards and operating requirements are driving the
growing interest on lubrication technologies in gear transmission systems. Optimized gear …

Although “film thickness” and “viscosity” represent two of the most important physical
parameters in lubricated tribological contacts, their in situ measurement in tribosystems is …

This contribution is aimed at the detailed understanding of lubrication mechanisms within
total knee replacement. While Part I is focused on the experimental investigation, Part II …

In this study, the electrical impedance method was developed to monitor the thickness and
breakdown ratio of oil films in elliptical elastohydrodynamic (EHD) contacts of practical ball …

Understanding film formation in rough surface elastohydrodynamically lubricated (EHL)
contacts have been an ongoing pursuit in lubrication science for more than half a century …

This study presents a dual experimental-numerical approach to simultaneously investigate
oil film thickness and friction in a wide elliptical thermo-elastohydrodynamic (TEHL) contact …

A measurement method using electrical impedance has been developed for simultaneous
quantifications of the thickness (h) and breakdown ratio (α) of oil films in elastohydrodynamic …

In this article, we focus on utilising electrical impedance spectroscopy (EIS) for the
assessment of global and contact impedances in roller bearings. Our primary objective is to …

The present study describes the lubrication mechanisms within artificial hip joints
considering real conformity of rubbing surfaces. Part I is focused on hard-on-soft material …

Non-contact temperature measurement at the nanoscale by photoluminescence using a
nano-sensor in a confined fluid has been performed in the present work. Upconversion …