0
Research Papers: Contact Mechanics

The Influence of the Elastoplastic Behavior and the Load Pattern on the Tribological Properties of Two-Dimensional Frictional Contact Problems

[+] Author and Article Information
Waleed S. Abdalla

Mechanical Design
and Production Engineering Department,
Faculty of Engineering,
Zagazig University,
Zagazig 44511, Egypt
e-mail: waleed_zaraa@yahoo.com

Soliman S. Ali-Eldin

Mechanical Design
and Production Engineering Department,
Faculty of Engineering,
Zagazig University,
Zagazig 44511, Egypt
e-mail: s.alieldin@yahoo.com

Mohamed R. Ghazy

Mechanical Design
and Production Engineering Department,
Faculty of Engineering,
Zagazig University,
Zagazig 44511, Egypt
e-mail: ghazy_moh_riad@yahoo.com

1Corresponding author.

Contributed by the Tribology Division of ASME for publication in the JOURNAL OF TRIBOLOGY. Manuscript received November 7, 2013; final manuscript received March 13, 2014; published online May 12, 2014. Assoc. Editor: Dong Zhu.

J. Tribol 136(3), 031402 (May 12, 2014) (10 pages) Paper No: TRIB-13-1226; doi: 10.1115/1.4027240 History: Received November 07, 2013; Revised March 13, 2014

The macromechanical tribological mechanism describes the friction phenomenon by considering the stress and the strain distributions, and the total elastic and plastic deformations. Based on the finite element method (FEM), the elastoplastic frictional contact problem is formulated as an incremental convex programming model (CPM). The Lagrange multiplier approach is adopted for imposing the inequality contact constraints. The Coulomb's friction law and the Prandtl–Reuss flow rule are used for the friction conditions and the elastoplastic behavior, respectively. The frictional contact examples are analyzed using the developed adaptive incremental procedure to elucidate the tribological behavior of the contact bodies and the model applicability.

FIGURES IN THIS ARTICLE
<>
Copyright © 2014 by ASME
Your Session has timed out. Please sign back in to continue.

References

Figures

Grahic Jump Location
Fig. 1

A schematic of two bodies in contact

Grahic Jump Location
Fig. 10

RTD along the interface

Grahic Jump Location
Fig. 11

Contact stresses along the interface

Grahic Jump Location
Fig. 7

Tangential stress along the interface

Grahic Jump Location
Fig. 8

Two deformable blocks under a distributed load

Grahic Jump Location
Fig. 9

Contact stresses along the interface

Grahic Jump Location
Fig. 3

A schematic of a cylinder resting on a rigid surface

Grahic Jump Location
Fig. 4

von Mises equivalent stress distribution in the cylinder

Grahic Jump Location
Fig. 5

Contact pressure along the interface

Grahic Jump Location
Fig. 6

RTD along the interface

Grahic Jump Location
Fig. 14

Contact stresses distribution

Grahic Jump Location
Fig. 15

The von Mises equivalent stress distribution

Grahic Jump Location
Fig. 12

Deformable block on a rigid foundation

Grahic Jump Location
Fig. 13

RTD at the contact interface

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In