Interfacial slip and creep in rolling contact incorporating a cylinder with an elastic layer

Reina, S.; Dini, Daniele; Hills, D.A.

doi:10.1016/j.euromechsol.2010.02.009

Cited by 6 publications

(8 citation statements)

References 20 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The numerical scheme proposed has also been applied to the more practical class of contact problems already investigated by the authors [15]. A schematic of the contact problem is shown in the inset to Figure 8.…”

Section: Figurementioning

confidence: 99%

“…The applicability of this methodology has been recently extended by the authors to layered cylinders undergoing rolling contact [15].…”

Section: A C C E P T E D Accepted Manuscriptmentioning

confidence: 99%

“…A preliminary comparison between numerical and experimental results is performed to confirm the validity of the proposed numerical technique. This problem may be seen as a generalisation of the contact problem extensively discussed in [15].…”

Section: A C C E P T E D Accepted Manuscriptmentioning

confidence: 99%

“…It corresponds to the case when the strip thickness b → ∞. p H and the Hertzian contact area, a H , are, therefore, easily computed once the geometry, the applied normal load and elastic properties of the strip are known [15]. …”

Section: Figurementioning

confidence: 99%

“…A schematic of the contact problem is shown in the inset to Figure 8. The two-dimensional contact model consists of an elastic strip, resting on a substrate, and subjected to different rolling contact conditions caused by contact between the layer and a disc [15]. The interfacial friction coefficient between strip and substrate, f , differ from the friction coefficient between disk and layer, μ.…”

Section: Figurementioning

confidence: 99%

See 4 more Smart Citations

A quadratic programming formulation for the solution of layered elastic contact problems: Example applications and experimental validation

Reina

Dini

Hills

et al. 2011

European Journal of Mechanics - A/Solids

Self Cite

View full text Add to dashboard Cite

The development of a quadratic programming formulation for the solution of layered elastic contact problems in the presence of friction is presented in this paper. Conveyor belts, tyred wheels, composite cylinders, and conrod bearings, are classical examples of systems which can be studied using the efficient numerical methodology proposed here. In this type of mechanical assembly, micro-slip between the mating surfaces often occurs and may eventually lead to system failure. Accurately capturing the evolution of slip and stick areas using a computationally inexpensive procedure (as an alternative to full finite element analysis) is therefore key to preventing these failures and to improving the design of various engineering components. The proposed approach is first tested and validated against classical marching-in-time solutions for two-dimensional layered systems in the presence of both static and moving loads. Results are then extended to demonstrate the feasibility of the technique to study systems with multiple slip regions and to solve rolling contact problems of practical interest. Finally, the numerical methodology is successfully applied to the prediction of frictional creep of tyred cylinders. Experimental corroboration has been obtained by testing tyred discs.

show abstract

Section: Figurementioning

confidence: 99%

“…The applicability of this methodology has been recently extended by the authors to layered cylinders undergoing rolling contact [15].…”

Section: A C C E P T E D Accepted Manuscriptmentioning

confidence: 99%

Section: A C C E P T E D Accepted Manuscriptmentioning

confidence: 99%

Section: Figurementioning

confidence: 99%

Section: Figurementioning

confidence: 99%