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Main Title: Aspects of Modeling Piezoelectric Active Thin-walled Structures
Author(s): Marinković, Dragan
Köppe, Heinz
Gabbert, Ulrich
Type: Article
Language Code: en
Abstract: The objective of this article is to reconsider some important aspects of modeling piezoelectric active thin-walled structures. Hence, it is dealt here with thin-walled laminated structures involving piezoelectric patches. A recently developed shell type finite element is used for the purpose. The first aspect is adequate modeling of electric field within the piezoelectric patches polarized in the thickness direction. The influence of higher order functions for the electric field on the accuracy of the model is discussed. The second aspect is related to modeling geometrical non-linearities in the behavior of the considered structures and their significance on the accuracy of the predicted behavior. Both aspects are considered with respect to static and dynamic cases.
Issue Date: 2009
Date Available: 8-Jan-2019
DDC Class: 600 Technik, Technologie
670 Industrielle Fertigung
Subject(s): piezoelectric composites
electric field modeling
geometrical non-linearities
Journal Title: Journal of Intelligent Material Systems and Structures
Publisher: SAGE Publications
Publisher Place: Washington, DC
Volume: 20
Issue: 15
Publisher DOI: 10.1177/1045389X09102261
Page Start: 1835
Page End: 1844
EISSN: 1530-8138
ISSN: 1045-389X
Notes: Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG geförderten) Allianz- bzw. Nationallizenz frei zugänglich.
This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence (funded by the DFG, German Research Foundation) respectively.
Appears in Collections:FG Strukturmechanik und Strukturberechnung » Publications

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