Non-linear normal modes in dynamics - discrete systems
Result description
The aim of the review paper is to inform about main features of Non-Linear Normal Modesn(NNM) as a powerful tool for investigation of multi-degree of freedom (MDOF) dynamic systems.nIn particular, it is shown how this concept can be used to investigateforced resonances of non-linearnsymmetric systems including non-linear localization of vibrational energy. NNMs can provide a valuablentool for understanding essentially non-linear dynamic phenomena having no counterparts in linearntheory and which do not enable analysis using linearized procedures. Discrete MDOF systems are considerednin this study. A couple of possible approaches are outlined together with some demonstrationsnof numerical results.
Keywords
non-linear dynamical systemsnon-linear normal modesdiscretizationmulti-scale method
The result's identifiers
Result code in IS VaVaI
Result on the web
DOI - Digital Object Identifier
Alternative languages
Result language
angličtina
Original language name
Non-linear normal modes in dynamics - discrete systems
Original language description
The aim of the review paper is to inform about main features of Non-Linear Normal Modesn(NNM) as a powerful tool for investigation of multi-degree of freedom (MDOF) dynamic systems.nIn particular, it is shown how this concept can be used to investigateforced resonances of non-linearnsymmetric systems including non-linear localization of vibrational energy. NNMs can provide a valuablentool for understanding essentially non-linear dynamic phenomena having no counterparts in linearntheory and which do not enable analysis using linearized procedures. Discrete MDOF systems are considerednin this study. A couple of possible approaches are outlined together with some demonstrationsnof numerical results.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JM - Structural engineering
OECD FORD branch
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Result continuities
Project
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Applied Mechanics and Materials
ISBN
978-3-03835-700-1
ISSN
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e-ISSN
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Number of pages
12
Pages from-to
254-265
Publisher name
Trans Tech Publications
Place of publication
Zürich
Event location
Svratka
Event date
May 11, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
—
Basic information
Result type
D - Article in proceedings
CEP
JM - Structural engineering
Year of implementation
2016