An investigation into the transient behavior of journal bearing with surface texture based on fluid-structure interaction approach

被引：79

作者：

Lin, Qiyin ^{[1
,2
]}

Bao, Qingkang ^{[1
]}

Li, Kejia ^{[1
]}

Khonsari, M. M. ^{[3
]}

Zhao, Hong ^{[1
,2
]}

机构：

[1] Xi An Jiao Tong Univ, Sch Food Equipment Engn & Sci, Xian 710049, Shaanxi, Peoples R China

[2] Xi An Jiao Tong Univ, State Key Lab Mfg Syst Engn, Xian 710049, Shaanxi, Peoples R China

[3] Louisiana State Univ, Dept Mech & Ind Engn, 3283 Patrick Taylor Hall, Baton Rouge, LA 70808 USA

来源：

TRIBOLOGY INTERNATIONAL | 2018年 / 118卷

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

Surface texture; Transient condition; Fluid-structure interaction (FSI); Eccentricity ratio; Journal bearing; THRUST BEARING; THERMOHYDRODYNAMIC ANALYSIS; HYDRODYNAMIC LUBRICATION; HYDROSTATIC BEARINGS; LOAD SUPPORT; PERFORMANCES; CAVITATION; DYNAMICS; SYSTEM; STATE;

D O I：

10.1016/j.triboint.2017.09.026

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The influence of surface texture on the performance of the journal bearing operating under the transient condition is investigated by a fluid-structure interaction (FSI) approach. The key parameter of the current work is the displacement of the journal as well as the eccentricity ratio which better represents the actual operation of a journal bearing than the traditional approaches that rely on the steady state assumption. The results indicate that depending on its position in the circumferential direction, a surface texture may either enhance or impair the performance of a journal bearing in terms of the generation of the load-carrying capacity.

引用

页码：246 / 255

页数：10

共 39 条

[1] Numerical analysis of the texture effect on the hydrodynamic performance of a mechanical seal [J].

Adjemout, M. ;

Brunetiere, N. ;

Bouyer, J. .

SURFACE TOPOGRAPHY-METROLOGY AND PROPERTIES, 2016, 4 (01)

[2] Theoretical analysis of the incompressible laminar flow in a macro-roughness cell [J].

Arghir, M ;

Roucou, N ;

Helene, M ;

Frene, J .

JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME, 2003, 125 (02) :309-318

[3] A laser surface textured parallel thrust bearing [J].

Brizmer, V ;

Kligerman, Y ;

Etsion, I .

TRIBOLOGY TRANSACTIONS, 2003, 46 (03) :397-403

[4]

CHILDS D, 1994, J TRIBOL-T ASME, V116, P337, DOI 10.1115/1.2927226

[5] 3D thermohydrodynamic analysis of a textured slider [J].

Cupillard, Samuel ;

Glavatskih, Sergei ;

Cervantes, Michel J. .

TRIBOLOGY INTERNATIONAL, 2009, 42 (10) :1487-1495

[6] About the validity of Reynolds equation and inertia effects in textured sliders of infinite width [J].

Dobrica, M. B. ;

Fillon, M. .

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY, 2009, 223 (J1) :69-78

[7] State of the art in laser surface texturing [J].

Etsion, I .

JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME, 2005, 127 (01) :248-253

[8] On the optimum groove shapes for load-carrying capacity enhancement in parallel flat surface bearings: Theory and experiment [J].

Fesanghary, M. ;

Khonsari, M. M. .

TRIBOLOGY INTERNATIONAL, 2013, 67 :254-262

[9]

Floberg L, 1957, 189 T CHALM U TECHN

[10] Performance comparison between textured, pocket, and tapered-land sector-pad thrust bearings using computational fluid dynamics thermohydrodynamic analysis [J].

Fouflias, Dimitrios G. ;

Charitopoulos, Anastassios G. ;

Papadopoulos, Christos I. ;

Kaiktsis, Lambros ;

Fillon, Michel .

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY, 2015, 229 (04) :376-397

← 1 2 3 4 →