Zobrazeno 1 - 10
of 6 995
pro vyhledávání: '"Asperity"'
Publikováno v:
Industrial Lubrication and Tribology, 2024, Vol. 76, Issue 10, pp. 1285-1293.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/ILT-05-2024-0164
Publikováno v:
Earth, Planets and Space, Vol 76, Iss 1, Pp 1-22 (2024)
Abstract Measurements of elastic wave velocity and electrical conductivity were conducted on brine-saturated granitic rocks under confining pressure to quantitatively characterize the closure of cracks. The number of contacting asperities and radius
Externí odkaz:
https://doaj.org/article/7eea5d68c8024c3998d9c3cfe6b68b8b
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 10, Pp 4004-4016 (2024)
The geometric properties of fracture surfaces significantly influence shear-seepage in rock fractures, introducing complexities to fracture modelling. The present study focuses on the hydro-mechanical behaviours of rough rock fractures during shear-s
Externí odkaz:
https://doaj.org/article/c93f8bba91794a3f9fd61d95a3190377
Autor:
Dipen Bista, Adrian Ulfberg, Leif Lia, Jaime Gonzalez-Libreros, Fredrik Johansson, Gabriel Sas
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 10, Pp 4319-4329 (2024)
When assessing the sliding stability of a concrete dam, the influence of large-scale asperities in the sliding plane is often ignored due to limitations of the analytical rigid body assessment methods provided by current dam assessment guidelines. Ho
Externí odkaz:
https://doaj.org/article/05a14e36809c4793af6fbb21dcfed4cb
Publikováno v:
Earth and Space Science, Vol 11, Iss 10, Pp n/a-n/a (2024)
Abstract The stochastic EXtended finite‐fault ground‐motion SIMulation algorithm (EXSIM) has been widely applied in simulating and predicting broadband strong ground‐motion. However, an increasingly number of researchers have found that EXSIM m
Externí odkaz:
https://doaj.org/article/2a2e73daa7f44fb99be8357b70efb9e5
Publikováno v:
Friction, Vol 12, Iss 6, Pp 1176-1193 (2024)
Abstract Plastoelastohydrodynamic lubrication of rough surfaces (R-PEHL) is a cutting-edge area of research in interface fluid-structure coupling analysis. The existing R-PEHL model calculates the elastic-plastic deformation of rough surface by the L
Externí odkaz:
https://doaj.org/article/14fc6e9148a5423c9b2abb3663bc230a
Akademický článek
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Publikováno v:
In Tribology International February 2025 202
Publikováno v:
Friction, Vol 12, Iss 5, Pp 1042-1056 (2024)
Abstract The contact of a rigid body with nominally flat rough surface and an elastic half-space is considered. To solve the contact problem, the Greenwood-Williamson statistical model and the localization principle are used. The developed contact mo
Externí odkaz:
https://doaj.org/article/551e5cac08a044f59c0fd89212f16355