Anisotropic materials represent a unique class of materials, including crystals, wood, thin-films, and composites. Existing work in the literature has provided the engineering community with an in-depth understanding of isotropic contact mechanics, and the methodologies for solving isotropic contact problems have been fully developed. Anisotropic material systems, however, are more complex and their analysis is less fully-developed in the literature. Presented here is the analysis of indentation by a rigid ellipsoidal indenter against an orthotropic half-space, with the surface of the half-space parallel to two of the axes of material symmetry, derived from stress equilibrium. A numerical method has been used to solve for the contact parameters (contact dimensions and normal approach) for both orthotropic and transversely isotropic material systems.
Skip Nav Destination
Article navigation
April 2003
Technical Papers
Indentation of an Orthotropic Half-Space by a Rigid Ellipsoidal Indenter
Dongai Shi,
Dongai Shi
General Motors Technical Center, Warren, MI 48092
Search for other works by this author on:
Yuan Lin, Graduate Research Assistant,
Yuan Lin, Graduate Research Assistant
University of Notre Dame, Department of Aerospace and Mechanical Engineering, Notre Dame, IN 46556
Search for other works by this author on:
Timothy C. Ovaert, Mem. ASME
Timothy C. Ovaert, Mem. ASME
University of Notre Dame, Department of Aerospace and Mechanical Engineering, Notre Dame, IN 46556
Search for other works by this author on:
Dongai Shi
General Motors Technical Center, Warren, MI 48092
Yuan Lin, Graduate Research Assistant
University of Notre Dame, Department of Aerospace and Mechanical Engineering, Notre Dame, IN 46556
Timothy C. Ovaert, Mem. ASME
University of Notre Dame, Department of Aerospace and Mechanical Engineering, Notre Dame, IN 46556
Contributed by the Tribology Division for publication in the ASME JOURNAL OF TRIBOLOGY. Manuscript received by the Tribology Division March 9, 2000 revised manuscript received July 25, 2002. Associate Editor: M. D. Bryant.
J. Tribol. Apr 2003, 125(2): 223-231 (9 pages)
Published Online: March 19, 2003
Article history
Received:
March 9, 2000
Revised:
July 25, 2002
Online:
March 19, 2003
Citation
Shi, D., Lin, Y., and Ovaert, T. C. (March 19, 2003). "Indentation of an Orthotropic Half-Space by a Rigid Ellipsoidal Indenter ." ASME. J. Tribol. April 2003; 125(2): 223–231. https://doi.org/10.1115/1.1537743
Download citation file:
Get Email Alerts
Related Articles
Influence of Pre-Stretch on Planar Indentation of Elastomers: Insights from Experiments and Theory
J. Appl. Mech (January,0001)
Contact of Coated Systems Under Sliding Conditions
J. Tribol (October,2006)
An Extension of Hertz’s Theory in Contact Mechanics
J. Appl. Mech (March,2007)
Related Proceedings Papers
Related Chapters
Introduction and Definitions
Handbook on Stiffness & Damping in Mechanical Design
Interior Elastic Stress Field in a Continuous, Close-Packed Filamentary Composite Material Under Uniaxial Tension
Fiber-Strengthened Metallic Composites
Global-Local Multisalce Modelling of Sandwich Structures by Using Arlequin Method
Proceedings of the 2010 International Conference on Mechanical, Industrial, and Manufacturing Technologies (MIMT 2010)