Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Peter Pavelka"'
Publikováno v:
Applied Sciences, Vol 11, Iss 4, p 1482 (2021)
The paper deals with methods of equivalence of boundary conditions in finite element models that are based on finite element model updating technique. The proposed methods are based on the determination of the stiffness parameters in the section plat
Externí odkaz:
https://doaj.org/article/019d0f31e46f414b816fd88b53321198
Autor:
Peter Čarák, Patrik Varga, Ján Kostka, Peter Pavelka, Cosmin Stefan Roszkos, Jozef Bocko, Tomáš Kula
Publikováno v:
Acta Mechanica Slovaca. 24:6-12
The contribution of the paper is to determine the critical compressive force for a thin-walled cylindrical shell made of aluminium alloy. The solution of the problem involves use of the experimental method. A numerical approach, based on the finite s
Publikováno v:
Mechanical Systems and Signal Processing. 121:201-214
Rotating structures are of interest in many engineering fields, where knowing their dynamic behaviour is important to prevent undesired operating states. However, the experimental measurement of vibrations in rotating structures is still a relatively
Publikováno v:
Applied Sciences
Volume 11
Issue 4
Applied Sciences, Vol 11, Iss 1482, p 1482 (2021)
Volume 11
Issue 4
Applied Sciences, Vol 11, Iss 1482, p 1482 (2021)
The paper deals with methods of equivalence of boundary conditions in finite element models that are based on finite element model updating technique. The proposed methods are based on the determination of the stiffness parameters in the section plat
Autor:
Peter Pavelka, Róbert Huňady
Publikováno v:
AIP Conference Proceedings.
The paper introduces a new approach to magnify vibration responses of an object. In general, the higher the frequency of vibration, the lower the amplitude of displacement, so the response can be loaded by noise. The aim of this paper is to present p
Publikováno v:
Applied Mechanics and Materials. 816:412-415
The paper deals with the estimation of modal parameters and its main purpose is to compare differences in the values of natural frequencies and damping ratios, which were estimated using three different extraction methods: Rational Fraction Polynomia
Publikováno v:
Scopus-Elsevier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4cdbc6b7628e5db86eb7e8e2c3dfaf7b
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