Complex response of a bistable laminated plate: Multiscale entropy analysis

M. Borowiec, A. Rysak, D. N. Betts, C. R. Bowen, H. A. Kim, G. Litak

Research output: Contribution to journalArticle

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Abstract

The use of bistable laminates is a potential approach to realize more broadband piezoelectric based energy harvesting systems. Based on the experimental time series of a bistable laminate plate we have examined its dynamic response. The system was subjected to harmonic excitations showing the existence of single well and snap-through vibrations of periodic and chaotic character. To identify the dynamics of the system response we examine the frequency spectrum, phase portraits and multi-scaled entropy. It is observed that the composite multiscale entropy analysis can be used to identify complexity within the dynamic response successfully.

LanguageEnglish
Pages1-7
Number of pages7
JournalEuropean Physical Journal Plus
Volume129
Issue number211
DOIs
StatusPublished - Oct 2014

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dynamic response
laminates
entropy
harmonic excitation
broadband
vibration
composite materials
energy

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Borowiec, M., Rysak, A., Betts, D. N., Bowen, C. R., Kim, H. A., & Litak, G. (2014). Complex response of a bistable laminated plate: Multiscale entropy analysis. DOI: 10.1140/epjp/i2014-14211-3

Complex response of a bistable laminated plate : Multiscale entropy analysis. / Borowiec, M.; Rysak, A.; Betts, D. N.; Bowen, C. R.; Kim, H. A.; Litak, G.

In: European Physical Journal Plus, Vol. 129, No. 211, 10.2014, p. 1-7.

Research output: Contribution to journalArticle

Borowiec, M, Rysak, A, Betts, DN, Bowen, CR, Kim, HA & Litak, G 2014, 'Complex response of a bistable laminated plate: Multiscale entropy analysis' European Physical Journal Plus, vol. 129, no. 211, pp. 1-7. DOI: 10.1140/epjp/i2014-14211-3
Borowiec M, Rysak A, Betts DN, Bowen CR, Kim HA, Litak G. Complex response of a bistable laminated plate: Multiscale entropy analysis. European Physical Journal Plus. 2014 Oct;129(211):1-7. Available from, DOI: 10.1140/epjp/i2014-14211-3
Borowiec, M. ; Rysak, A. ; Betts, D. N. ; Bowen, C. R. ; Kim, H. A. ; Litak, G./ Complex response of a bistable laminated plate : Multiscale entropy analysis. In: European Physical Journal Plus. 2014 ; Vol. 129, No. 211. pp. 1-7
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