 | | Mechanics of Solids
A Journal of Russian Academy of Sciences | | Founded
in January 1966
Issued 6 times a year
Print ISSN 0025-6544
Online ISSN 1934-7936 |
Archive of Issues
| Total articles in the database: | | 11262 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8011
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| In English (Mech. Solids): | | 3251 |
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| I.A. Soldatenkov, "Contact with Intermolecular Interactions for a Viscoelastic Layer (Self-Consistent Approach): Feature Analysis of the Indenter Approach/Retract Process," Mech. Solids. 56 (7), 1259-1276 (2021) |
| Year |
2021 |
Volume |
56 |
Number |
7 |
Pages |
1259-1276 |
| DOI |
10.3103/S0025654421070232 |
| Title |
Contact with Intermolecular Interactions for a Viscoelastic Layer (Self-Consistent Approach): Feature Analysis of the Indenter Approach/Retract Process |
| Author(s) |
I.A. Soldatenkov (Ishlinsky Institute for Problems in Mechanics, Russian Academy of Sciences, Moscow, 119526 Russia, iasoldat@hotmail.com) |
| Abstract |
In this paper, we consider the contact of an infinitely extended plane indenter and a viscoelastic layer within the framework of the Deryagin self-consistent approach with surface (traditional
formulation) and volumetric (refined formulation) application of intermolecular interaction forces.
Equations that describe the time change in the contact gap for such a contact are obtained. A condition, under which an abrupt time change in the contact gap is possible, is formulated. Calculations that
indicate the nonmonotonic nature of the time dependences of the contact gap and pressure in the indenter approach and retract modes are performed. It is shown that the traditional and refined problem formulations can lead to significantly different results of calculating the characteristics of the contact between the indenter and the viscoelastic layer. |
| Keywords |
contact problem, viscoelasticity, layer, intermolecular interaction |
| Received |
25 May 2020 | Revised |
11 September 2020 | Accepted |
06 December 2020 |
| Link to Fulltext |
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