The Virtual Contact Loading Method is developed in this paper to study the load distributions in bolt-nut connectors and threaded pipe joints. A simplified three-dimensional computational model is proposed in order to simulate the threaded connections. The calculated results for the bolt-nut connectors agree well with those from previous analytical and numerical methods. This method is of satisfactory efficiency and accuracy.

1.
Bretl
J. L.
, and
Cook
R. D.
,
1979
, “
Modeling the Load Transfer in Threaded Connections by the Finite Element Method
,”
International Journal of Numerical Methods in Engineering
, Vol.
14
, pp.
1359
1377
.
2.
Fessler
H.
, and
Jobson
P. K.
,
1983
, “
Stress in a Bottoming Stud Assembly with Chamfers at the Ends of the Threads
,”
Journal of Strain Analysis
, Vol.
18
, pp.
15
22
.
3.
Fukuoka
T.
,
Yamasaki
N.
,
Kitagawa
H.
, and
Hamada
M.
,
1986
, “
Ratio of Flank Loads of Screw Threads in Hollow-Bolt
,”
Bulletin of JSME
, Vol.
29
, pp.
265
272
.
4.
Kenny
B.
, and
Patterson
E. A.
,
1985
, “
Load and Stress Distribution in Screw Threads
,”
Experimental Mechanics
, Vol.
25
, pp.
208
213
.
5.
Maruyama
K.
,
1974
, “
Stress Analysis of a Bolt-Nut Joint by the Finite Element Method and the Copper-Electroplating Method
,”
Bulletin of JSME
, Vol.
17
, pp.
442
450
.
6.
Sopwith
D. G.
,
1948
, “
The Distribution of Load in Screw Threads
,”
Proc. Inst. Mech Engrs.
, Vol.
159
, pp.
373
383
.
7.
Tanaka
M.
,
Miyazawa
H.
,
Asaba
E.
, and
Hongo
K.
,
1981
, “
Application of the Finite Element Method to Bolt-Nut Joints
,”
Bulletin of JSME
, Vol.
24
, pp.
1064
1071
.
8.
Yazawa
S.
, and
Hongo
K.
,
1988
, “
Distribution of Load in the Screw Thread of a Bolt-Nut Connection Subjected to Tangential Forces and Bending Moments
,”
JSME International Journal
, Vol.
31
, pp.
174
180
.
9.
Zhao
H.
,
Li
Z.-H.
, and
Kuang
Z.-B.
,
1993
, “
The Virtual Contact Loading Method for Elastic Contact Problems
,”
Communications in Numerical Methods in Engineering
, Vol.
9
, pp.
455
461
.
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