Misalignment affects nearly all the bearing performance parameters including the cavitation, thermal field, leakage flow-rate, and moments. The present paper provides a comprehensive analysis of misaligned journal bearings based on a three-dimensional mass-conservative thermohydrodynamic model that appropriately takes into account the film rupture and reformation. An extensive set of numerical solutions are presented to closely examine the effects of misalignment in journal bearings.

1.
McKee
,
S. A.
, and
McKee
,
T. R.
, 1932, “
Pressure Distribution in the Oil Film of Journal Bearings
,”
Trans. ASME
0097-6822,
54
, pp.
149
165
.
2.
DuBois
,
G. B.
,
Ocvirk
,
F. W.
, and
Wehe
,
R. L.
, 1957, “
Properties of Misaligned Journal Bearings
,”
Trans. ASME
0097-6822,
79
, pp.
1205
1212
.
3.
Stokley
,
J. R.
, and
Donaldson
,
R. R.
, 1969, “
Misaligned Effects in 180° Partial Journal Bearings
,”
ASLE Trans.
0569-8197,
12
, pp.
216
226
.
4.
Smalley
,
A. J.
, and
McCallion
,
H.
, 1966, “
The Effect of Journal Misalignment on the Performance of a Journal Bearing Under Steady Running Conditions
,”
Proc. Inst. Mech. Eng., Part B
0954-4054,
181
, pp.
45
54
.
5.
Pinkus
,
O.
, and
Bupara
,
S. S.
, 1979, “
Analysis of Misaligned Groove Journal Bearings
,”
ASME J. Lubr. Technol.
0022-2305,
101
, pp.
503
509
.
6.
Mokhtar
,
M. O. A.
,
Zafar
,
Z. S.
, and
Abd-Ei-Rahman
,
M. A. M.
, 1985, “
An Adiabatic Solution of Misalignment Journal Bearings
,”
ASME J. Tribol.
0742-4787,
107
, pp.
263
267
.
7.
Buckholz
,
R. H.
, and
Lin
,
J. F.
, 1986, “
The Effect of Journal Bearing Misalignment on Load and Cavitation for Non-Newtonian Lubricants
,”
ASME J. Tribol.
0742-4787,
108
, pp.
645
654
.
8.
Vijayaraghavan
,
D.
, and
Keith
,
T. G.
, 1989, “
Effect of Cavitation on the Performance of a Grooved Misaligned Journal Bearing
,”
Wear
0043-1648,
134
, pp.
377
397
.
9.
Banwait
,
S. S.
,
Chandrawat
,
H. N.
, and
Adithan
,
M.
, 1998, “
Thermohydrodynamic Analysis of Misaligned Plain Journal Bearing
,”
First Asia International Conference on Tribology
, Beijing, China, pp.
35
40
.
10.
Monmousseau
,
P.
, and
Fillon
,
M.
, 1999, “
Analysis of Static and Dynamic Misaligned Tilting-Pad Journal Bearings
,”
Proc. Inst. Mech. Eng., Part J: J. Eng. Tribol.
1350-6501,
213
, pp.
253
261
.
11.
Pierre
,
I.
,
Bouyer
,
J.
, and
Fillon
,
M.
, 2002, “
Thermohydrodynamic Study of Misaligned Plain Journal Bearings—Comparison Between Experimental Data and Theoretical Results
,”
Proceedings of the Second World Tribology Congress
, Vienna, Austria, pp.
1
4
.
12.
Bouyer
,
J.
, and
Fillon
,
M.
, 2002, “
An Experimental Analysis of Misalignment Effects
,”
ASME J. Tribol.
0742-4787,
124
, pp.
313
319
.
13.
Pierre
,
I.
,
Bouyer
,
J.
, and
Fillon
,
M.
, 2004, “
Thermohydrodynamic Behavior of Misaligned Plain Journal Bearings: Theoretical and Experimental Approaches
,”
STLE Tribol. Trans.
1040-2004,
47
, pp.
594
604
.
14.
Sun
,
J.
,
Gui
,
C. L.
, and
Li
,
Z. Y.
, 2005, “
Influence of Journal Misalignment Caused by Shaft Deformation Under Rotational Load on Performance of Journal Bearing
,”
Proc. Inst. Mech. Eng., Part J: J. Eng. Tribol.
1350-6501,
219
, pp.
275
283
.
15.
Jacobsson
,
B.
, and
Floberg
,
L.
, 1957, “
The Finite Journal Bearing Considering Vaporization
,” Transactions of Chalmers University of Technology, Guthenberg, Sweden, p.
190
.
16.
Olsson
,
K. O.
, 1965, “
Cavitation in Dynamically Loaded Bearing
,” Transactions of Chalmers University of Technology, Guthenberg, Sweden, p.
308
.
17.
Elod
,
H. G.
, 1981, “
A Cavitation Algorithm
,”
ASME J. Lubr. Technol.
0022-2305,
103
, pp.
350
354
.
18.
Khonsari
,
M. M.
,
Jang
,
J. Y.
, and
Fillon
,
M.
, 1996, “
On the Generalization of Thermohydrodynamic Analyses for Journal Bearings
,”
ASME J. Tribol.
0742-4787,
118
, pp.
571
579
.
19.
Khonsari
,
M. M.
, and
Beaman
,
J. J.
, 1986, “
Thermohydrodynamic Analysis of Laminar Incompressible Journal Bearings
,”
ASLE Trans.
0569-8197,
29
, pp.
141
150
.
20.
Timoshenko
,
S.
, and
Gere
,
J.
, 1972,
Mechanics of Materials
,
Van Nostrand Reinhold
,
New York
.
You do not currently have access to this content.