An Experimental Study of the Vibrational Characteristics of a Diamond Circular Blade Using Electronic Speckle-Pattern Interferometry and FEM

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dc.contributor.authorTkach Mykhaylo
dc.contributor.authorHalynkin Yurii
dc.contributor.authorProskurin, Arkadii
dc.contributor.authorZhuk Irina
dc.contributor.authorKluchnyk Volodymyr
dc.contributor.authorBobylev Igor
dc.date.accessioned2023-10-02T11:59:47Z
dc.date.available2023-10-02T11:59:47Z
dc.date.issued2021
dc.descriptionAn Experimental Study of the Vibrational Characteristics of a Diamond Circular Blade Using Electronic Speckle-Pattern Interferometry and FEM / M. Tkach, Y. Halynkin, A. Proskurin, I. Zhuk, V. Kluchnyk, I. Bobylev // Аcta Mechanica et Automatica. – 2021. – Vol. 15, iss. 1. – Р. 16–23.
dc.description.abstract1The compact installation and technology for determining vibration characteristics by the ESPI method has been created. The experimental determination of the dynamic characteristics of a diamond circular blade with a diameter of 203.4 mm and a thickness of 1.19 mm using real-time electronic speckle interferometry is presented. 15 mode shapes of vibration were detected in the range from 100 to 5000 Hz. The program calculation of the natural frequencies and mode shapes is carried out for three values of the clamping inner diameter (42 mm, 44 mm, 46 mm). The options for calculating a disk with a rim and without a rim are considered. It is shown that the minimum mean squared error of the calculation is achieved for the values of the diameter of the disk 46 mm, 42 mm and 44 mm for the number of nodal circles 0, 1 and 2, respectively. To verify the accuracy of the interferometer, experimental, computational and analytical studies of console steel rod 200x22.25x3.78 mm in size were carried out.
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dc.description.provenanceMade available in DSpace on 2023-10-02T11:59:47Z (GMT). No. of bitstreams: 1 Tkach 1.pdf: 461611 bytes, checksum: 436715dc5c443d96f25a0754c1e752d8 (MD5) Previous issue date: 2021en
dc.identifier.govdocDOI 10.2478/ama-2021-0003
dc.identifier.issn2300-5319 (Online)
dc.identifier.urihttps://eir.nuos.edu.ua/handle/123456789/7073
dc.language.isoen
dc.titleAn Experimental Study of the Vibrational Characteristics of a Diamond Circular Blade Using Electronic Speckle-Pattern Interferometry and FEM
dc.typeArticle

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