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Ansys, Polytec PSV400, FEA, EMA, Frequency volume source.

ABSTRACT

This is the abstract section. In the study of modal analysis is it very important to understand the vibrational behavior of parts in order to reduce their contribution to radiated noise. Predicting vibration using today’s simulation methods is still restricted by limited knowledge of boundary conditions and material parameters. Using an experimental modal analysis, modal parameters such as mode shapes, natural frequencies, modal damping can be measured. This measured data can be used as input data for numerical simulation. With correlation analysis, the results from finite element analysis (FEA) and experimental modal analysis (EMA) can be compared.

CITATION INFORMATION

Acta Mechanica Slovaca. Volume 17, Issue 1, Pages 32 – 36, ISSN 1335-2393

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  Vibration Analysis of a Centrally Clamped Disk

REFERENCES

[1] Ranjan V., Ghosh M.K., 2009. Transverse vibration of spinning disk with attached distributed patch and diskrete point masses using finite element analysis. In.: International journal of engineering, Science and Technology, Vol.1, Issue.1 pp. 74-89, ISSN: 2141-2839

[2] MacBain J.C., Horner, J.E., Stange W.A., Ogg J.S.,1979. Vibration analysis of a spinning disk using image-derotated holographic interferometry. In.: Experimental mechanics, Vol.19, Issue 1. Pp. 17-22, ISSN: 1741-2765
[3] Trebuňa, F., Frankovský, P., Huňady, R.: Optical methods and their application in experimental analysis of mechanical and mechatronic systems. In: Hutnické listy. Vol. 64, no.7 (2011), p. 173-178. ISSN 0018-8069
[4] Trebuňa, F., Huňady, R., Frankovský, P.: Metóda digitálnej obrazovej korelácie. In: Strojárstvo extra. Č. 9 (2011), s. 4-6. - ISSN 1335-2938
[5] Trebuňa, F., Frankovský, P., Huňady, R.: The Use of Optical Methods in Experimental Analysis of Mechanical and Mechatronic Systems. In: Machine Modeling and Simulations 2011. Púchov: Faculty of Industrial Technologies, University of Alexander Dubček in Trenčín, 2011 S. 249-256. - ISBN 978-80-8075-494-5

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ams 2 2016

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