Instytut Podstawowych Problemów Techniki
Polskiej Akademii Nauk

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Barber James


Ostatnie publikacje
1.  James B., Stupkiewicz S., Indentation of a thin incompressible layer with finite friction, INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, ISSN: 0020-7683, DOI: 10.1016/j.ijsolstr.2024.112868, Vol.298, pp.112868-1-112868-8, 2024

Streszczenie:
If a thin layer of an incompressible elastic material is pressed between two plane surfaces, the effective stiffness is very sensitive to the presence of frictional slip. This effect is investigated using a low-order polynomial representation of the through-thickness displacement profile. Results show good agreement with finite element studies and also show that the stiffness is significantly affected by that part of the layer [if any] outside the loaded region. The same result is then used in convolution to approximate the load-displacement response for a convex indenter.

Słowa kluczowe:
Thin elastic layer, Coulomb friction, Contact mechanics

Afiliacje autorów:
James B. - inna afiliacja
Stupkiewicz S. - IPPT PAN
140p.

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