Email this article Eccentric Form of the Loss of Stability of a Rotating Elastoplastic Radially Inhomogeneous Stepped Circular Disk
- Authors: Lila D.M.1, Martynyuk A.A.2
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Affiliations:
- B. Khmel’nitskii Cherkassy National University
- Timoshenko Institute of Mechanics, Ukrainian National Academy of Sciences
- Issue: Vol 228, No 1 (2018)
- Pages: 53-65
- Section: Article
- URL: https://ogarev-online.ru/1072-3374/article/view/240189
- DOI: https://doi.org/10.1007/s10958-017-3605-z
- ID: 240189
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Abstract
We propose a procedure for the investigation of the possible loss of stability of a rotating elastoplastic radially inhomogeneous stepped circular disk by the method of small parameter. The characteristic equation for the critical radius of the plastic zone is obtained in the first approximation. The values of the critical angular rotational velocity are numerically found for various parameters of the disk.
About the authors
D. M. Lila
B. Khmel’nitskii Cherkassy National University
Email: Jade.Santos@springer.com
Ukraine, Cherkassy
A. A. Martynyuk
Timoshenko Institute of Mechanics, Ukrainian National Academy of Sciences
Email: Jade.Santos@springer.com
Ukraine, Kyiv
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