Abstract

There is a considerable amount of study carried out on textured hydrodynamic bearings. The numerical solution of textured bearings is a matter of concern for the researchers. There are several methods used to estimate the performance parameters of textured bearings. However, progressive mesh densification (PMD) method is not yet used for textured bearings while it has been used for mixed elastohydrodynamic lubrication (EHL) and thermo-EHL problems. In the present analysis, the PMD method is implemented to estimate the performance parameters of the textured journal bearing. It is compared with the multigrid and the fixed mesh methods and found to be very effective in improving computational efficiency.

References

1.
Yamada
,
H.
,
Taura
,
H.
, and
Kaneko
,
S.
,
2017
, “
Static Characteristics of Journal Bearings With Square Dimples
,”
ASME J. Tribol.
,
139
(
5
), p.
051703
.
2.
Ji
,
J.
,
Fu
,
Y.
, and
Bi
,
Q.
,
2014
, “
Influence of Geometric Shapes on the Hydrodynamic Lubrication of a Partially Textured Slider with Micro-Grooves
,”
ASME J. Tribol.
,
136
(
4
), p.
041702
.
3.
Fowell
,
M. T.
,
Medina
,
S.
,
Olver
,
A. V.
,
Spikes
,
H. A.
, and
Pegg
,
I. G.
,
2012
, “
Parametric Study of Texturing in Convergent Bearings
,”
Tribol. Int.
,
52
, pp.
7
16
.
4.
Gherca
,
A.
,
Fatu
,
A.
,
Hajjam
,
M.
, and
Maspeyrot
,
P.
,
2016
, “
Influence of Surface Texturing on the Hydrodynamic Performance of a Thrust Bearing Operating in Steady-State and Transient Lubrication Regime
,”
Tribol. Int.
,
102
, pp.
305
318
.
5.
Han
,
Y.
, and
Fu
,
Y.
,
2018
, “
Investigation of Surface Texture Influence on Hydrodynamic Performance of Parallel Slider Bearing Under Transient Condition
,”
Meccanica
,
53
(
8
), pp.
2053
2066
.
6.
Tala-Ighil
,
N.
,
Fillon
,
M.
, and
Maspeyrot
,
P.
,
2011
, “
Effect of Textured Area on the Performances of a Hydrodynamic Journal Bearing
,”
Tribol. Int.
,
44
(
3
), pp.
211
219
.
7.
Siripuram
,
R. B.
, and
Stephens
,
L. S.
,
2004
, “
Effect of Deterministic Asperity Geometry on Hydrodynamic Lubrication
,”
ASME J. Tribol.
,
126
(
3
), pp.
527
534
.
8.
Brizmer
,
V.
,
Kligerman
,
Y.
, and
Etsion
,
I.
,
2003
, “
A Laser Surface Textured Parallel Thrust Bearing
,”
Tribol. Trans.
,
46
(
3
), pp.
397
403
.
9.
Lu
,
X.
, and
Khonsari
,
M. M.
,
2007
, “
An Experimental Investigation of Dimple Effect on the Stribeck Curve of Journal Bearings
,”
Tribol. Lett.
,
27
(
2
), pp.
169
176
.
10.
Malik
,
S.
, and
Kakoty
,
S. K.
,
2014
, “
Analysis of Dimple Textured Parallel and Inclined Slider Bearing
,”
Proc. Inst. Mech. Eng. Part J J. Eng. Tribol.
,
228
(
12
), pp.
1343
1357
.
11.
Kango
,
S.
,
Singh
,
D.
, and
Sharma
,
R. K.
,
2012
, “
Numerical Investigation on the Influence of Surface Texture on the Performance of Hydrodynamic Journal Bearing
,”
Meccanica
,
47
(
2
), pp.
469
482
.
12.
Félix Quiñonez
,
A.
, and
Morales-Espejel
,
G. E.
,
2016
, “
Surface Roughness Effects in Hydrodynamic Bearings
,”
Tribol. Int.
,
98
, pp.
212
219
.
13.
Awati
,
V. B.
, and
Kengangutti
,
A.
,
2019
, “
Surface Roughness Effect on Thermohydrodynamic Analysis of Journal Bearings Lubricated with Couple Stress Fluids
,”
Nonlinear Eng.
,
8
(
1
), pp.
397
406
.
14.
Su
,
B.
,
Huang
,
L.
,
Huang
,
W.
, and
Wang
,
X.
,
2017
, “
The Load Carrying Capacity of Textured Sliding Bearings with Elastic Deformation
,”
Tribol. Int.
,
109
, pp.
86
96
.
15.
Qiu
,
Y.
, and
Khonsari
,
M. M.
,
2009
, “
On the Prediction of Cavitation in Dimples Using a Mass-Conservative Algorithm
,”
ASME J Tribol.
,
131
(
4
), p.
041702
.
16.
Liu
,
S.
,
Qiu
,
L.
, and
Chen
,
X.
,
2021
, “
In-Depth Exploration of the Multigrid Method to Simulate Elastohydrodynamic Line Lubrications with Smooth, Wavy, and Rough Surfaces
,”
ASME J. Tribol.
,
143
(
12
), p.
121602
.
17.
Zhu
,
D.
,
2007
, “
On Some Aspects of Numerical Solutions of Thin-Film and Mixed Elastohydrodynamic Lubrication
,”
Proc. Inst. Mech. Eng. Part J J. Eng. Tribol.
,
221
(
5
), pp.
561
579
.
18.
Pu
,
W.
,
Wang
,
J.
, and
Zhu
,
D.
,
2016
, “
Progressive Mesh Densification Method for Numerical Solution of Mixed Elastohydrodynamic Lubrication
,”
ASME J. Tribol.
,
138
(
2
), p.
021502
.
19.
Kumar
,
R.
,
Azam
,
M. S.
,
Ghosh
,
S. K.
, and
Khan
,
H.
,
2019
, “
Thermo-Elastohydrodynamic Lubrication Simulation of the Rayleigh Step Bearing Using the Progressive Mesh Densification Method
,”
Simulation
,
95
(
5
), pp.
395
410
.
20.
Kumar
,
R.
,
Azam
,
M. S.
, and
Ghosh
,
S. K.
,
2019
, “
Influence of Stochastic Roughness on Performance of a Rayleigh Step Bearing Operating Under Thermo-Elastohydrodynamic Lubrication Considering Shear Flow Factor
,”
Tribol. Int.
,
134
, pp.
264
280
.
21.
Kumar
,
R.
, and
Azam
,
M. S.
,
2021
, “
Effect of Directionally Oriented Random Roughness on Performance of a Rayleigh Step Bearing Operating Under Mixed-Elastohydrodynamic Lubrication
,”
Tribol. Int.
,
153
, p.
106572
.
22.
Brizmer
,
V.
, and
Kligerman
,
Y.
,
2012
, “
A Laser Surface Textured Journal Bearing
,”
ASME J. Tribol.
,
134
(
3
), p.
031702
.
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