Coupled transverse and torsional vibrations in a mechanical system with two identical beams
Author(s) -
Sorin Vlase,
Marín Marín,
Maria Luminița Scutaru,
Ruben Iacob Munteanu
Publication year - 2017
Publication title -
aip advances
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.421
H-Index - 58
ISSN - 2158-3226
DOI - 10.1063/1.4985271
Subject(s) - constructive , eigenvalues and eigenvectors , transverse plane , computation , vibration , simplicity , structural engineering , component (thermodynamics) , homogeneous space , plane (geometry) , torsional vibration , process (computing) , computer science , engineering , mechanical engineering , mathematics , physics , geometry , algorithm , acoustics , quantum mechanics , thermodynamics , operating system
The paper aims to study a plane system with bars, with certain symmetries. Such problems can be encountered frequently in industry and civil engineering. Considerations related to the economy of the design process, constructive simplicity, cost and logistics make the use of identical parts a frequent procedure. The paper aims to determine the properties of the eigenvalues and eigenmodes for transverse and torsional vibrations of a mechanical system where two of the three component bars are identical. The determination of these properties allows the calculus effort and the computation time and thus increases the accuracy of the results in such matters
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