Thermo-electro-mechanical dynamical response and the failure of an electro-active polymer cylindrical shell

Electro-active polymers are often subjected to periodic loading when used as actuators or resonators, thus the dynamical response and the failure of the material subjected to electro-mechanical coupling loading with the effect of temperature are important. The nonlinear thermo-electro-mechanical dyn...

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Autores principales:	Jiusheng Ren, Shaoxing Guo
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Finite elasto-dynamics Electro-active polymer Dynamical response Quasi-periodic oscillation Failure Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/2ce8325ba9404147a33045d93249c279
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spelling	oai:doaj.org-article:2ce8325ba9404147a33045d93249c2792021-12-01T05:05:51ZThermo-electro-mechanical dynamical response and the failure of an electro-active polymer cylindrical shell2666-496810.1016/j.apples.2020.100031https://doaj.org/article/2ce8325ba9404147a33045d93249c2792021-03-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2666496820300315https://doaj.org/toc/2666-4968Electro-active polymers are often subjected to periodic loading when used as actuators or resonators, thus the dynamical response and the failure of the material subjected to electro-mechanical coupling loading with the effect of temperature are important. The nonlinear thermo-electro-mechanical dynamical response and the failure of an incompressible electro-active polymer cylindrical shell subjected to a suddenly applied constant load or a periodic internal load are analyzed within the framework of finite elasto-dynamics in this paper. The time history curves, phase portraits, Poincare maps of the shell in terms of different pressures, voltages, temperatures or wall thicknesses are presented through numerical computation. The attention is focused on the parameter effect on the motion of the shell and the corresponding critical values. Results indicate that the shell will undergo nonlinear periodic oscillation or quasi-periodic oscillation, and maybe a failure with time if one of the parameters for load, voltage, temperature or wall thickness exceeds its critical value. It is hoped that the results of this paper may provide a numerical reference for the related application and design of diverse electro-active polymers.Jiusheng RenShaoxing GuoElsevierarticleFinite elasto-dynamicsElectro-active polymerDynamical responseQuasi-periodic oscillationFailureEngineering (General). Civil engineering (General)TA1-2040ENApplications in Engineering Science, Vol 5, Iss , Pp 100031- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Finite elasto-dynamics Electro-active polymer Dynamical response Quasi-periodic oscillation Failure Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	Finite elasto-dynamics Electro-active polymer Dynamical response Quasi-periodic oscillation Failure Engineering (General). Civil engineering (General) TA1-2040 Jiusheng Ren Shaoxing Guo Thermo-electro-mechanical dynamical response and the failure of an electro-active polymer cylindrical shell
description	Electro-active polymers are often subjected to periodic loading when used as actuators or resonators, thus the dynamical response and the failure of the material subjected to electro-mechanical coupling loading with the effect of temperature are important. The nonlinear thermo-electro-mechanical dynamical response and the failure of an incompressible electro-active polymer cylindrical shell subjected to a suddenly applied constant load or a periodic internal load are analyzed within the framework of finite elasto-dynamics in this paper. The time history curves, phase portraits, Poincare maps of the shell in terms of different pressures, voltages, temperatures or wall thicknesses are presented through numerical computation. The attention is focused on the parameter effect on the motion of the shell and the corresponding critical values. Results indicate that the shell will undergo nonlinear periodic oscillation or quasi-periodic oscillation, and maybe a failure with time if one of the parameters for load, voltage, temperature or wall thickness exceeds its critical value. It is hoped that the results of this paper may provide a numerical reference for the related application and design of diverse electro-active polymers.
format	article
author	Jiusheng Ren Shaoxing Guo
author_facet	Jiusheng Ren Shaoxing Guo
author_sort	Jiusheng Ren
title	Thermo-electro-mechanical dynamical response and the failure of an electro-active polymer cylindrical shell
title_short	Thermo-electro-mechanical dynamical response and the failure of an electro-active polymer cylindrical shell
title_full	Thermo-electro-mechanical dynamical response and the failure of an electro-active polymer cylindrical shell
title_fullStr	Thermo-electro-mechanical dynamical response and the failure of an electro-active polymer cylindrical shell
title_full_unstemmed	Thermo-electro-mechanical dynamical response and the failure of an electro-active polymer cylindrical shell
title_sort	thermo-electro-mechanical dynamical response and the failure of an electro-active polymer cylindrical shell
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/2ce8325ba9404147a33045d93249c279
work_keys_str_mv	AT jiushengren thermoelectromechanicaldynamicalresponseandthefailureofanelectroactivepolymercylindricalshell AT shaoxingguo thermoelectromechanicaldynamicalresponseandthefailureofanelectroactivepolymercylindricalshell
_version_	1718405531598585856

Thermo-electro-mechanical dynamical response and the failure of an electro-active polymer cylindrical shell

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