DAMAGE PARAMETERS IDENTIFICATION IN ELASTIC ROD USING BOTH FINITE ELEMENT AND EXPERIMENTAL ANALYSIS OF FLEXURAL VIBRATION MODES

DAMAGE PARAMETERS IDENTIFICATION IN ELASTIC ROD USING BOTH FINITE ELEMENT AND EXPERIMENTAL ANALYSIS OF FLEXURAL VIBRATION MODES

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The results of finite-element analysis and experimental investigations of the cantilever elastic notched bar flexural modes are presented. The application of the kinking coordinate and tangent angle on the eigenform graphs under the transition through the damage point as a complex diagnostic propert...

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Bibliographic Details
Main Authors: Alexander V. Cherpakov, Vladimir A. Akopyan, Arkady N. Solovyev, Evgeny V. Rozhkov, Sergey N. Shevtsov
Format: Article
Language:Russian
Published: Don State Technical University 2018-07-01
Series:Вестник Донского государственного технического университета
Subjects:
parameters of damage
notched elastic bar
finite-element analysis
physical experiment
oscillation mode
damage diagnostic criterion.
Online Access:https://vestnik.donstu.ru/jour/article/view/726

Internet

https://vestnik.donstu.ru/jour/article/view/726

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