 | | 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: | | 12854 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8044
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| In English (Mech. Solids): | | 4810 |
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| Algazin S.D. and Ingtem J.G., "On an elliptical plate flutter," Mech. Solids. 56 (3), 343-348 (2021) |
| Year |
2021 |
Volume |
56 |
Number |
3 |
Pages |
343-348 |
| DOI |
10.3103/S002565442103002X |
| Title |
On an elliptical plate flutter |
| Author(s) |
Algazin S.D. (Ishlinsky Institute for Problems in Mechanics of the Russian Academy of Sciences, Moscow, 119526 Russia, algazinsd@mail.ru)
Ingtem J.G. (Lomonosov Moscow State University, Moscow, 119991 Russia, j-g.ingtem@cs.msu.ru) |
| Abstract |
The method of mathematical modeling is used to study the flutter of an elliptical plate in a plane for different directions of the incoming flow's angle of attack. For the numerical simulation of unstable vibrations of the plate, an effective numerical algorithm without saturation is proposed, which makes it possible to obtain an acceptable accuracy in the approximate solution on a sparse grid. The dependence of the critical velocity on the dimensionless speed of sound in the plate, the thickness of the plate, and the angle of direction of the velocity vector of the incoming flow has been numerically investigated. |
| Keywords |
numerical methods without saturation, plate flutter |
| Received |
04 December 2019 | Revised |
19 May 2020 | Accepted |
22 May 2020 |
| Link to Fulltext |
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