Influence of hysteresis loop shape on the nonlinear dynamics of shape memory alloy oscillator excited by non-ideal energy sources

Detalhes bibliográficos
Autor(a) principal: Piccirillo, V.
Data de Publicação: 2014
Outros Autores: Tusset, A. M., Balthazar, J. M. [UNESP], Bernardini, D., Rega, G.
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1063/1.4904653
http://hdl.handle.net/11449/178759
Resumo: The dynamical response of systems with shape memory alloy (SMA) presents a different behavior due to their nonlinear characteristic. SMA nonlinear response is associated with adaptive dissipation related to their hysteretic behavior. This paper discusses the nonlinear responses of shape-memory non-ideal oscillators, based on a thermomechanical consistent model with four state variables. Two cases are investigating, namely, the case when SMA presents a large hysteresis loop and another one with less hysteresis. Computer simulations are carried out via a numerical approach showing qualitative results concerned with regular and non-regular motions.
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spelling Influence of hysteresis loop shape on the nonlinear dynamics of shape memory alloy oscillator excited by non-ideal energy sourcesnon-ideal systemNonlinear dynamicsshape memory materialthermomechanical couplingThe dynamical response of systems with shape memory alloy (SMA) presents a different behavior due to their nonlinear characteristic. SMA nonlinear response is associated with adaptive dissipation related to their hysteretic behavior. This paper discusses the nonlinear responses of shape-memory non-ideal oscillators, based on a thermomechanical consistent model with four state variables. Two cases are investigating, namely, the case when SMA presents a large hysteresis loop and another one with less hysteresis. Computer simulations are carried out via a numerical approach showing qualitative results concerned with regular and non-regular motions.Utfpr-Ponta Grossa PRUnesp-Bauru SPSapienza Universita di RomaUnesp-Bauru SPPRUniversidade Estadual Paulista (Unesp)Sapienza Universita di RomaPiccirillo, V.Tusset, A. M.Balthazar, J. M. [UNESP]Bernardini, D.Rega, G.2018-12-11T17:31:59Z2018-12-11T17:31:59Z2014-12-10info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject804-813http://dx.doi.org/10.1063/1.4904653AIP Conference Proceedings, v. 1637, p. 804-813.1551-76160094-243Xhttp://hdl.handle.net/11449/17875910.1063/1.49046532-s2.0-85016608387Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAIP Conference Proceedingsinfo:eu-repo/semantics/openAccess2021-10-23T14:33:38Zoai:repositorio.unesp.br:11449/178759Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:24:45.475159Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Influence of hysteresis loop shape on the nonlinear dynamics of shape memory alloy oscillator excited by non-ideal energy sources
title Influence of hysteresis loop shape on the nonlinear dynamics of shape memory alloy oscillator excited by non-ideal energy sources
spellingShingle Influence of hysteresis loop shape on the nonlinear dynamics of shape memory alloy oscillator excited by non-ideal energy sources
Piccirillo, V.
non-ideal system
Nonlinear dynamics
shape memory material
thermomechanical coupling
title_short Influence of hysteresis loop shape on the nonlinear dynamics of shape memory alloy oscillator excited by non-ideal energy sources
title_full Influence of hysteresis loop shape on the nonlinear dynamics of shape memory alloy oscillator excited by non-ideal energy sources
title_fullStr Influence of hysteresis loop shape on the nonlinear dynamics of shape memory alloy oscillator excited by non-ideal energy sources
title_full_unstemmed Influence of hysteresis loop shape on the nonlinear dynamics of shape memory alloy oscillator excited by non-ideal energy sources
title_sort Influence of hysteresis loop shape on the nonlinear dynamics of shape memory alloy oscillator excited by non-ideal energy sources
author Piccirillo, V.
author_facet Piccirillo, V.
Tusset, A. M.
Balthazar, J. M. [UNESP]
Bernardini, D.
Rega, G.
author_role author
author2 Tusset, A. M.
Balthazar, J. M. [UNESP]
Bernardini, D.
Rega, G.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv PR
Universidade Estadual Paulista (Unesp)
Sapienza Universita di Roma
dc.contributor.author.fl_str_mv Piccirillo, V.
Tusset, A. M.
Balthazar, J. M. [UNESP]
Bernardini, D.
Rega, G.
dc.subject.por.fl_str_mv non-ideal system
Nonlinear dynamics
shape memory material
thermomechanical coupling
topic non-ideal system
Nonlinear dynamics
shape memory material
thermomechanical coupling
description The dynamical response of systems with shape memory alloy (SMA) presents a different behavior due to their nonlinear characteristic. SMA nonlinear response is associated with adaptive dissipation related to their hysteretic behavior. This paper discusses the nonlinear responses of shape-memory non-ideal oscillators, based on a thermomechanical consistent model with four state variables. Two cases are investigating, namely, the case when SMA presents a large hysteresis loop and another one with less hysteresis. Computer simulations are carried out via a numerical approach showing qualitative results concerned with regular and non-regular motions.
publishDate 2014
dc.date.none.fl_str_mv 2014-12-10
2018-12-11T17:31:59Z
2018-12-11T17:31:59Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1063/1.4904653
AIP Conference Proceedings, v. 1637, p. 804-813.
1551-7616
0094-243X
http://hdl.handle.net/11449/178759
10.1063/1.4904653
2-s2.0-85016608387
url http://dx.doi.org/10.1063/1.4904653
http://hdl.handle.net/11449/178759
identifier_str_mv AIP Conference Proceedings, v. 1637, p. 804-813.
1551-7616
0094-243X
10.1063/1.4904653
2-s2.0-85016608387
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv AIP Conference Proceedings
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 804-813
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808129517982580736

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