Dynamic of a flexible rotor-bearing system supported by worn tilting journal bearings experiencing rub-impact

E Tofighi-Niaki, MS Safizadeh - Lubricants, 2023 - mdpi.com
Wear usually occurs in the loaded part of hydrodynamic bearings and leads to bearing
geometry imperfections. This paper investigates the effects of wear-induced geometric …

Effect of eccentricity and surface roughness on probabilistic performance of two axial groove bearing

B Roy, L Roy, S Dey - Journal of Engineering for …, 2021 - asmedigitalcollection.asme.org
This paper presents the effect of eccentricity and surface roughness on the probabilistic
performance of two axial groove hydrodynamic journal bearing. In general, it is difficult to …

微小间隙内润滑油剪切流动引发的不稳定振动现象分析

夏添, 杨建刚 - 动力工程学报, 2024 - epjournal.csee.org.cn
针对微小间隙内润滑油剪切流动引发的不稳定振动现象, 建立轴颈截面温差,
转子热弯曲和转子振动求解模型. 以2 台发电机组的周期性振动波动为对象 …

Recent Advances in Fluid Film Bearings and Dampers for Turbomachinery

H Yi, H Jung, K Kim, C Lee, H Lim, S Sin… - Tribology and …, 2020 - koreascience.kr
The paper presents extensive survey and review of experimental and analytical researches
on fluid film bearings and squeeze film dampers (SFDs) for turbomachinery available in …

터보기계에적용되는유체윤활베어링및댐퍼의최신연구동향

이호원, 정현성, 김규만, 이찬우, 임호민… - Tribology and …, 2020 - dbpia.co.kr
The paper presents extensive survey and review of experimental and analytical researches
on fluid film bearings and squeeze film dampers (SFDs) for turbomachinery available in …