1-20 of 32
Keywords: Journal Bearing
Close
Sort by
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. October 2022, 144(10): 104501.
Paper No: TRIB-21-1461
Published Online: May 10, 2022
...Xun Huang; Ge Xu; Shuyun Jiang Journal bearing reaction is usually represented by a set of forces and moments concentrated at a single point. This single point support model cannot be utilized to describe the behavior of fairly long bearing. This technical brief proposes a multiple nodes model...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. June 2022, 144(6): 061803.
Paper No: TRIB-21-1399
Published Online: December 8, 2021
...Shanshan Wei; Yuri Kligerman; Roman Goltsberg; Izhak Etsion A computational fluid dynamics analysis of two-phase flow was used to obtain the distribution of lubricant in a journal bearing, including inlet tube and groove. It was found that for an incomplete starting film, the oil spread-length...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 2020, 142(4): 041801.
Paper No: TRIB-19-1375
Published Online: December 17, 2019
...Chunxing Gu; Xianghui Meng; Shuwen Wang; Xiaohong Ding Surface texturing is one effective means to improve bearing performance. Available studies are mainly focused on the perfectly aligned journal bearing with textures. The studies involving the effect of surface texturing on the misaligned...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. April 2019, 141(4): 044503.
Paper No: TRIB-17-1494
Published Online: February 5, 2019
... the spreadability of additive manufacturing materials. While the load carrying capacity of granular flows has been previously demonstrated, this work attempts to more directly uncover the hydrodynamic-like granular flow behavior in an experimental journal bearing configuration. An enlarged granular lubricated...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Tribol. January 2013, 135(1): 011702.
Paper No: TRIB-12-1047
Published Online: December 20, 2012
... Bearings for Maximum Static Stiffness ,” J. Appl. Mech. , 57 , pp. 758 – 761 . 10.1115/1.2897088 [3] Gad , A. M. , Nemat-Alla , M. M. , Khalil , A. A. , and Nasr , A. M. , 2006 , “ On the Optimum Groove Geometry for Herringbone Grooved Journal Bearings ,” J. Tribol. , 128 , pp...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. January 2012, 134(1): 014504.
Published Online: February 24, 2012
...T. V. V. L. N. Rao The purpose of this paper is to present the linearized stability analysis of two-layered fluid film in the journal bearing. In this work, a modified classical Reynolds equation is derived under dynamic conditions consisting of two layers of fluid film described by Newtonian...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. July 2011, 133(3): 034501.
Published Online: June 17, 2011
...Roberto Bassani This chapter deals with a hydrodynamic journal bearing provided with hollow bushings, capable of supporting very high loads, even at low speeds, at which separation between the shaft and the housing’s bushing is induced by a specific self-regulating hydrostatic system. The same...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 2011, 133(1): 011101.
Published Online: December 3, 2010
... layer between contacting bodies with a specified gap conductance to partition the frictional heat. Application of the model to the heat transfer analysis of journal bearing systems experiencing oscillatory motion is presented. Nonuniformly distributed frictional heat along the axial direction...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2010, 132(4): 042101.
Published Online: October 7, 2010
... was developed to predict bearing performance under the mixed lubrication condition in microgrooved journal bearings. Oil film thickness distributions, hydrodynamic and contact pressure distributions, and real contact area between the journal surfaces and the bearing surfaces with microgroove were obtained...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. April 2010, 132(2): 024503.
Published Online: March 25, 2010
...R. K. Naffin; L. Chang This paper presents an analytical model for the basic design calculations of plain journal bearings. The model yields reasonable accuracy as compared with published numerical solutions under the same conditions. The principles and procedures of the formulations are presented...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 2010, 132(1): 011703.
Published Online: November 17, 2009
...Hiromu Hashimoto; Masayuki Ochiai This paper describes the stabilization method for small-bore circular journal bearings using starved lubrication. First, we describe the experimental examination to confirm the effect of supply oil conditions on stability of circular journal bearing by using a high...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. January 2010, 132(1): 014501.
Published Online: November 10, 2009
...T. V. V. L. N. Rao In this paper, pressure and shear stress are derived under steady state using one-dimensional analysis of the single-grooved slider bearing and journal bearing with partial slip on the stationary surface. The Reynolds boundary conditions are used in the analysis of journal...