Mathematical modeling of the stressed state of a viscoelastic half-plane with inclusions
DOI:
https://doi.org/10.17721/1812-5409.2022/2.5Keywords:
viscoelasticity, flat viscoelastic body, complex potentials, method of boundary integral equations, viscoelastic characteristics of regions, resolvent operatorsAbstract
The application of the method of boundary integral equations is considered for studying the stress state of flat viscoelastic bodies with inclusions. The method is based on the use of complex potentials and the apparatus of generalized functions. An analytical solution of the problem is obtained for a half-plane with inclusions of arbitrary shape. For a numerical study of the change in the stress state depending on the time and geometry of the inclusions, a discrete analogue of the system of boundary-time integral equations has been developed.
Pages of the article in the issue: 42 - 45
Language of the article: English
References
Brebbia K., Telles, Zh. and Vroubel, L., 1987. Metody granichnyh jelementov. M.: Mir.
Kaminskii, A.A., Zatula, N.I. and Dyakon, V.N., 2002. Investigation of the stress-strain state of viscoelastic piecewise-homogeneous bodies by the method of boundary integral equations. Mechanics of composite materials, 38(3), pp.209-214. DOI: 10.1023/A:1016079000224
Lomakyn, V.A., 1976. Teorija uprugosti neodnorodnyh tel: Uchebnoe posobie. MGU.
Mushelishvili, N.I., 1949. Nekotorye osnovnye zadachi matematicheskoj teorii uprugosti: Osnovnye uravnenija: Ploskaja teorija uprugosti: Kruchenie i izgib. M.: AN SSSR.
Rabotnov, Ju.N., 1966. Polzuchest' jelementov konstrukcij. M.: Nauka. Gl. red. fiz.-mat. lit.
Savin, G.M. and Rushhyc'kyj, Ja.Ja., 1976. Elementy mehaniky spadkovyh seredovyshh. K.: Vyshha shkola.
Wineman, A., 2009. Nonlinear viscoelastic solids - a review. Mathematics and mechanics of solids, 14(3), pp.300-366. DOI: 10.1177/1081286509103660
Zatula, N.I. and Lavrenyuk, V.I., 1995. Stressed-strained state of a viscous half-plane with circular inclusions. International applied mechanics, 31(9), pp.754-760. DOI: 10.1007/BF00846863
Zatula, N.I. and Zatula, D.V., 2021. Approximation of density of potentials for the flat viscoelastic bodies with inclusions, bounded by a piecewise smooth contours. Bulletin of Taras Shevchenko National University of Kyiv. Series: Physics and Mathematics, (1), pp.39-42. DOI: 10.17721/1812-5409.2021/1.4
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2022 D. V. Zatula, N. I. Zatula
This work is licensed under a Creative Commons Attribution 4.0 International License.
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).