This title appears in the Scientific Report :
2021
Please use the identifier:
http://dx.doi.org/10.1007/s11249-020-01380-z in citations.
Please use the identifier: http://hdl.handle.net/2128/29755 in citations.
Cylinder-Flat Contact Mechanics with Surface Roughness
Cylinder-Flat Contact Mechanics with Surface Roughness
We study the nominal (ensemble averaged) contact pressure p(x) acting on a cylinder squeezed in contact with an elastic half space with random surface roughness. The contact pressure is Hertzian-like for α<0.01 and Gaussian-like for α>10, where the dimensionless parameter α=hrms/δ is the ratio...
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Personal Name(s): | Tiwari, Avinash (Corresponding author) |
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Persson, B. N. J. | |
Contributing Institute: |
Quanten-Theorie der Materialien; IAS-1 Quanten-Theorie der Materialien; PGI-1 |
Published in: | Tribology letters, 69 (2021) 1, S. 4 |
Imprint: |
Dordrecht
Springer Science Business Media B.V.
2021
|
DOI: |
10.1007/s11249-020-01380-z |
Document Type: |
Journal Article |
Research Program: |
Topological Matter |
Link: |
OpenAccess |
Publikationsportal JuSER |
Please use the identifier: http://hdl.handle.net/2128/29755 in citations.
We study the nominal (ensemble averaged) contact pressure p(x) acting on a cylinder squeezed in contact with an elastic half space with random surface roughness. The contact pressure is Hertzian-like for α<0.01 and Gaussian-like for α>10, where the dimensionless parameter α=hrms/δ is the ratio between the root-mean-square roughness amplitude and the penetration for the smooth surfaces case (Hertz contact). |