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Multiparametric analysis of resonance peak vibrations for nonlinear jointed structures
A methodology has been developed to analyse and to optimize the resonance peak amplitudes and frequencies for essentially nonlinear periodic vibrations of jointed structures. The frequency domain analysis of realistic finite element models of jointed structures which can contain millions of degrees of freedom is performed. The detailed description of friction, gap and other types of the nonlinear contact interfaces in jointed structures is provided by contact interface elements. The resonance peak characteristics are calculated directly as functions of several parameters of contact interfaces and excitation. The efficiency of the methodology is demonstrated on a representative set of practical test cases
History
Publication status
- Published
External DOI
Issue
54785Volume
2011Page range
1279-1289Presentation Type
- paper
Event name
ASME 2011 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference (IDETC/CIE2011)Event location
Washington, DC, USAEvent type
conferenceEvent date
August 28–31, 2011Department affiliated with
- Engineering and Design Publications
Notes
Volume 1: 23rd Biennial Conference on Mechanical Vibration and Noise, Parts A and B ISBN: 9780791854785Full text available
- No
Peer reviewed?
- Yes