Trilayer materials consisting of a functional outer layer on a substrate containing one intermediate layer are widely used in data-processing devices, biomedical components, and mechanical elements. The recent analytical frequency response functions (FRFs) derived by the authors' group for the contact of multilayer materials lead to the novel deterministic modeling of frictionless and frictional contact involving a trilayer material system designed with various thickness and elastic property combinations. Displacements and stresses for point contacts are calculated effectively by employing the discrete-convolution and fast Fourier transform (FFT) method based on the influence coefficients obtained from the analytical FRFs. The maximum von Mises stress and its location, which are critical information for understanding the material contact status, are thoroughly investigated for a wide range of trilayer materials. The results provide an informative guideline for the design of bilayer coatings without contact failure.
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October 2016
Research-Article
Maximum von Mises Stress and Its Location in Trilayer Materials in Contact
Chengjiao Yu,
Chengjiao Yu
Department of Mechanical Engineering,
Northwestern University,
Evanston, IL 60208
e-mail: cyu@u.northwestern.edu
Northwestern University,
Evanston, IL 60208
e-mail: cyu@u.northwestern.edu
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Zhanjiang Wang,
Zhanjiang Wang
State Key Laboratory of Mechanical
Transmission,
Chongqing University,
Chongqing 400030, China
e-mail: wangzhanjiang001@gmail.com
Transmission,
Chongqing University,
Chongqing 400030, China
e-mail: wangzhanjiang001@gmail.com
Search for other works by this author on:
Geng Liu,
Geng Liu
School of Mechanical Engineering,
Northwestern Polytechnical University,
Xi'an, Shaanxi 710072 China
Northwestern Polytechnical University,
Xi'an, Shaanxi 710072 China
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Leon M. Keer,
Leon M. Keer
Department of Civil and Environmental
Engineering and Mechanical Engineering,
Northwestern University,
Evanston, IL 60208
Engineering and Mechanical Engineering,
Northwestern University,
Evanston, IL 60208
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Q. Jane Wang
Q. Jane Wang
Department of Mechanical Engineering,
Northwestern University,
Evanston, IL 60208;
Northwestern University,
Evanston, IL 60208;
State Key Laboratory of Mechanical
Transmission,
Chongqing University,
Chongqing 400030, China
e-mail: qwang@northwestern.edu
Transmission,
Chongqing University,
Chongqing 400030, China
e-mail: qwang@northwestern.edu
Search for other works by this author on:
Chengjiao Yu
Department of Mechanical Engineering,
Northwestern University,
Evanston, IL 60208
e-mail: cyu@u.northwestern.edu
Northwestern University,
Evanston, IL 60208
e-mail: cyu@u.northwestern.edu
Zhanjiang Wang
State Key Laboratory of Mechanical
Transmission,
Chongqing University,
Chongqing 400030, China
e-mail: wangzhanjiang001@gmail.com
Transmission,
Chongqing University,
Chongqing 400030, China
e-mail: wangzhanjiang001@gmail.com
Geng Liu
School of Mechanical Engineering,
Northwestern Polytechnical University,
Xi'an, Shaanxi 710072 China
Northwestern Polytechnical University,
Xi'an, Shaanxi 710072 China
Leon M. Keer
Department of Civil and Environmental
Engineering and Mechanical Engineering,
Northwestern University,
Evanston, IL 60208
Engineering and Mechanical Engineering,
Northwestern University,
Evanston, IL 60208
Q. Jane Wang
Department of Mechanical Engineering,
Northwestern University,
Evanston, IL 60208;
Northwestern University,
Evanston, IL 60208;
State Key Laboratory of Mechanical
Transmission,
Chongqing University,
Chongqing 400030, China
e-mail: qwang@northwestern.edu
Transmission,
Chongqing University,
Chongqing 400030, China
e-mail: qwang@northwestern.edu
1Corresponding authors.
2Current affiliation: Baker Hughes.
Contributed by the Tribology Division of ASME for publication in the JOURNAL OF TRIBOLOGY. Manuscript received June 15, 2015; final manuscript received September 10, 2015; published online xx xx, xxxx. Assoc. Editor: James R. Barber.
J. Tribol. Oct 2016, 138(4): 041402 (13 pages)
Published Online: July 8, 2016
Article history
Received:
June 15, 2015
Revised:
September 10, 2015
Citation
Yu, C., Wang, Z., Liu, G., Keer, L. M., and Jane Wang, Q. (July 8, 2016). "Maximum von Mises Stress and Its Location in Trilayer Materials in Contact." ASME. J. Tribol. October 2016; 138(4): 041402. https://doi.org/10.1115/1.4032888
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