Willner K (2004)
Publication Type: Journal article
Publication year: 2004
Publisher: American Society of Mechanical Engineers (ASME)
Book Volume: 126
Pages Range: 28-33
Journal Issue: 1
DOI: 10.1115/1.1631019
The elasto-plastic normal contact of fractal surfaces is investigated. To study the influence of several surface parameters like fractal dimension and resolution, the surfaces are numerically generated using a special form of the structure function which is motivated by measurements of real rough surfaces. The contact simulation uses an iterative elastic halfspace solution based on a variational principle. A simple modification allows also the approximative solution of elasto-plastic contact problems. The influence of different surface parameters is studied with respect to the load-area relationship and the load-gap relationship. The simulations show that for realistic surface parameters the deformation is always in the plastic range. © 2004 by ASME.
APA:
Willner, K. (2004). Elasto-Plastic Normal Contact of Three-Dimensional Fractal Surfaces Using Halfspace Theory. Journal of Tribology, 126(1), 28-33. https://doi.org/10.1115/1.1631019
MLA:
Willner, Kai. "Elasto-Plastic Normal Contact of Three-Dimensional Fractal Surfaces Using Halfspace Theory." Journal of Tribology 126.1 (2004): 28-33.
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