Electrostatic-elastodynamic finite element modelling of stacked dielectric actuators

Beitrag bei einer Tagung
(Abstract zum Poster)


Details zur Publikation

Autorinnen und Autoren: Schlögl T, Leyendecker S
Jahr der Veröffentlichung: 2014
Sprache: Englisch


Abstract






Generally, the three-dimensional behaviour of dielectric elastomer actuators (DEA) is covered by the Maxwell equations and the balance of momentum as shown by Dorfmann [1]. Building on a variational finite element formulation of the static coupled problem introduced by Vu [5], in this work inertia terms are added in order to obtain a description of the deformation process depending on time. This allows for a structure preserving time integration of fully three-dimensional DEAs [2]. The obtained scheme is used to simulate stacked actuators at finite strains. A reduction method is introduced that allows for the simulation of thin single layers at low computational cost. 







 



FAU-Autorinnen und Autoren / FAU-Herausgeberinnen und Herausgeber

Leyendecker, Sigrid Prof. Dr.-Ing.
Lehrstuhl für Technische Dynamik
Schlögl, Tristan
Lehrstuhl für Technische Dynamik


Zitierweisen

APA:
Schlögl, T., & Leyendecker, S. (2014, June). Electrostatic-elastodynamic finite element modelling of stacked dielectric actuators. Poster presentation at EuroEAP, Linköping, SE.

MLA:
Schlögl, Tristan, and Sigrid Leyendecker. "Electrostatic-elastodynamic finite element modelling of stacked dielectric actuators." Presented at EuroEAP, Linköping 2014.

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Zuletzt aktualisiert 2018-07-08 um 05:31