AN INVESTIGATION OF DELAMINATED SMART COMPOSITE PLATES FOR DAMAGE DETECTION

Aditi Chattopadhyay; Dan Dragomir-Daescu; Chang Ho Nam

doi:10.1115/IMECE1998-0963

AN INVESTIGATION OF DELAMINATED SMART COMPOSITE PLATES FOR DAMAGE DETECTION

Aditi Chattopadhyay, Dan Dragomir-Daescu, Chang Ho Nam

Physiology & Biomedical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

A refined modeling technique is developed to analyze the effect of delamination on a composite plate with piezoelectric actuators. The analysis uses a refined displacement field, which carefully accounts for both the presence of delamination and distributed actuators. The effect of delamination is investigated under both static and dynamic conditions. The analysis is implemented using the finite element method. Numerical results presented indicate the significant changes in mechanical parameters due to a small delamination. These results can be useful for on line damage detection.

Original language	English (US)
Title of host publication	Adaptive Structures and Material Systems
Publisher	American Society of Mechanical Engineers (ASME)
Pages	283-290
Number of pages	8
ISBN (Electronic)	9780791816035
DOIs	https://doi.org/10.1115/IMECE1998-0963
State	Published - 1998
Event	ASME 1998 International Mechanical Engineering Congress and Exposition, IMECE 1998 - Anaheim, United States Duration: Nov 15 1998 → Nov 20 1998

Publication series

Name	ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE)
Volume	1998-B

Conference

Conference	ASME 1998 International Mechanical Engineering Congress and Exposition, IMECE 1998
Country/Territory	United States
City	Anaheim
Period	11/15/98 → 11/20/98

ASJC Scopus subject areas

Mechanical Engineering

Access to Document

10.1115/IMECE1998-0963

Cite this

Chattopadhyay, A., Dragomir-Daescu, D., & Nam, C. H. (1998). AN INVESTIGATION OF DELAMINATED SMART COMPOSITE PLATES FOR DAMAGE DETECTION. In Adaptive Structures and Material Systems (pp. 283-290). (ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE); Vol. 1998-B). American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/IMECE1998-0963

AN INVESTIGATION OF DELAMINATED SMART COMPOSITE PLATES FOR DAMAGE DETECTION. / Chattopadhyay, Aditi; Dragomir-Daescu, Dan; Nam, Chang Ho.
Adaptive Structures and Material Systems. American Society of Mechanical Engineers (ASME), 1998. p. 283-290 (ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE); Vol. 1998-B).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Chattopadhyay, A, Dragomir-Daescu, D & Nam, CH 1998, AN INVESTIGATION OF DELAMINATED SMART COMPOSITE PLATES FOR DAMAGE DETECTION. in Adaptive Structures and Material Systems. ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE), vol. 1998-B, American Society of Mechanical Engineers (ASME), pp. 283-290, ASME 1998 International Mechanical Engineering Congress and Exposition, IMECE 1998, Anaheim, United States, 11/15/98. https://doi.org/10.1115/IMECE1998-0963

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AN INVESTIGATION OF DELAMINATED SMART COMPOSITE PLATES FOR DAMAGE DETECTION

Abstract

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