Relative fatigue life prediction for elliptical contact problem based on mixed plasto-elastohydrodynamic lubrication analysis with 3D real surface roughness
International Journal of Engine Research
Published online on February 11, 2026
Abstract
International Journal of Engine Research, Ahead of Print.
Plastic deformation and pitting failures often occur in gas turbine bearings due to heavy loads, surface roughness and long service time at the interface between ball and raceway. The gas turbine bearing is a typical elliptical-contact friction pair, in ...
Plastic deformation and pitting failures often occur in gas turbine bearings due to heavy loads, surface roughness and long service time at the interface between ball and raceway. The gas turbine bearing is a typical elliptical-contact friction pair, in ...