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Viscoelastic adhesion of a spherical tip indenting a flat rigid surface using lennardjones interaction
Leong, A.K.X1, Chong, W.W.F2.
Solid and elastic contact problems have been thoroughly investigated before. The most
recent efforts incorporate the use of the Lennard-Jones (LJ) potential to describe the intersurface
forces that are present and substantial in micro-sized contact problems. But little
work has been done on viscoelastic contact problems. Hence, there is a need to
investigate the behaviour of a viscoelastic contact under the LJ interaction. This paper
aims to investigate the deformation of an axisymmetric viscoelastic tip that is either pushed
onto or pulled from a flat rigid surface. From existing elastic models, a mathematical model
was developed to describe the contact problem in a viscoelastic context. This newly
developed was solved via numerical means. The result is a model that readily accepts
measureable physical properties and gives out the deformation of a viscoelastic tip.
Affiliation:
- University of Southampton Malaysia Campus , Malaysia
- University of Southampton, United Kingdom
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Indexation |
Indexed by |
MyJurnal (2021) |
H-Index
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6 |
Immediacy Index
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0.000 |
Rank |
0 |
Indexed by |
Scopus 2020 |
Impact Factor
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CiteScore (1.4) |
Rank |
Q3 (Engineering (all)) |
Additional Information |
SJR (0.191) |
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