Interlaminar stress analysis of shell structures with piezoelectric patch including thermal loading

Soo Kim Heung Soo Kim; X. Zhou; Aditi Chattopadhyay

doi:10.1117/12.436489

Interlaminar stress analysis of shell structures with piezoelectric patch including thermal loading

Soo Kim Heung Soo Kim, X. Zhou, Aditi Chattopadhyay

Mechanical and Aerospace Engineering

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

4 Scopus citations

Abstract

Interlaminar stress distributions in laminated shell structures using coupled thermal-mechanical piezoelectric-mechanical models were analyzed. Numerical analysis was performed for investigation of laminated composite shells with multiple surface bonded actuators. The piezoelectric loading and thermal loading were considered and the induced deflections and stress distributions were presented. The results obtained indicated that the improved shear deformation theory correlates well with elasticity solutions. The stress analysis results show that thermal mismatch occurs at the interface between the actuator and the primary structure thus resulting in stress concentrations at those interfaces.

Original language	English (US)
Title of host publication	Proceedings of SPIE - The International Society for Optical Engineering
Editors	V.S. Rao
Pages	364-375
Number of pages	12
Volume	4326
DOIs	https://doi.org/10.1117/12.436489
State	Published - 2001
Event	Smart Structures and Materials 2001-Modeling, Signal Processing, and Control in Smart Structures- - Newport Beach, CA, United States Duration: Mar 5 2001 → Mar 8 2001

Other

Other	Smart Structures and Materials 2001-Modeling, Signal Processing, and Control in Smart Structures-
Country/Territory	United States
City	Newport Beach, CA
Period	3/5/01 → 3/8/01

ASJC Scopus subject areas

Electrical and Electronic Engineering
Condensed Matter Physics

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10.1117/12.436489

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Heung Soo Kim, SK, Zhou, X & Chattopadhyay, A 2001, Interlaminar stress analysis of shell structures with piezoelectric patch including thermal loading. in VS Rao (ed.), Proceedings of SPIE - The International Society for Optical Engineering. vol. 4326, pp. 364-375, Smart Structures and Materials 2001-Modeling, Signal Processing, and Control in Smart Structures-, Newport Beach, CA, United States, 3/5/01. https://doi.org/10.1117/12.436489

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abstract = "Interlaminar stress distributions in laminated shell structures using coupled thermal-mechanical piezoelectric-mechanical models were analyzed. Numerical analysis was performed for investigation of laminated composite shells with multiple surface bonded actuators. The piezoelectric loading and thermal loading were considered and the induced deflections and stress distributions were presented. The results obtained indicated that the improved shear deformation theory correlates well with elasticity solutions. The stress analysis results show that thermal mismatch occurs at the interface between the actuator and the primary structure thus resulting in stress concentrations at those interfaces.",

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AU - Heung Soo Kim, Soo Kim

AU - Zhou, X.

AU - Chattopadhyay, Aditi

PY - 2001

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N2 - Interlaminar stress distributions in laminated shell structures using coupled thermal-mechanical piezoelectric-mechanical models were analyzed. Numerical analysis was performed for investigation of laminated composite shells with multiple surface bonded actuators. The piezoelectric loading and thermal loading were considered and the induced deflections and stress distributions were presented. The results obtained indicated that the improved shear deformation theory correlates well with elasticity solutions. The stress analysis results show that thermal mismatch occurs at the interface between the actuator and the primary structure thus resulting in stress concentrations at those interfaces.

AB - Interlaminar stress distributions in laminated shell structures using coupled thermal-mechanical piezoelectric-mechanical models were analyzed. Numerical analysis was performed for investigation of laminated composite shells with multiple surface bonded actuators. The piezoelectric loading and thermal loading were considered and the induced deflections and stress distributions were presented. The results obtained indicated that the improved shear deformation theory correlates well with elasticity solutions. The stress analysis results show that thermal mismatch occurs at the interface between the actuator and the primary structure thus resulting in stress concentrations at those interfaces.

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BT - Proceedings of SPIE - The International Society for Optical Engineering

A2 - Rao, V.S.

T2 - Smart Structures and Materials 2001-Modeling, Signal Processing, and Control in Smart Structures-

Y2 - 5 March 2001 through 8 March 2001

ER -

Interlaminar stress analysis of shell structures with piezoelectric patch including thermal loading

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