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dc.contributor.author | Paimushin V.N. | |
dc.contributor.author | Firsov V.A. | |
dc.contributor.author | Shishkin V.M. | |
dc.date.accessioned | 2021-02-25T20:37:52Z | |
dc.date.available | 2021-02-25T20:37:52Z | |
dc.date.issued | 2020 | |
dc.identifier.issn | 1066-369X | |
dc.identifier.uri | https://dspace.kpfu.ru/xmlui/handle/net/162106 | |
dc.description.abstract | © 2020, Allerton Press, Inc. We describe the structure of a perspective integral damping coating consisting (with respect to the thickness) of two layers of a viscoelastic material with a thin reinforcing layer in-between. We propose a four-layer finite element model with fourteen degrees of freedom for a plate with a mentioned damping coating. This model allows us to take into account the effect of transversal compression of damping layers under high-frequency vibrations of the plate. For determining some lower complex modes and frequencies of free vibrations of the damped plate, we solve a generalized complex eigenvalue problem using the method of iterations in a subspace. | |
dc.relation.ispartofseries | Russian Mathematics | |
dc.subject | complex frequency | |
dc.subject | damping coating | |
dc.subject | finite element | |
dc.subject | logarithmic decrement of vibrations | |
dc.subject | plate | |
dc.title | Determination of Damping Properties of an Elongated Plate with an Integral Damping Coating on the Base of Studying Complex Eigenfrequencies | |
dc.type | Article | |
dc.relation.ispartofseries-issue | 6 | |
dc.relation.ispartofseries-volume | 64 | |
dc.collection | Публикации сотрудников КФУ | |
dc.relation.startpage | 40 | |
dc.source.id | SCOPUS1066369X-2020-64-6-SID85089137112 |