Nonlinear dynamic analysis of laminated plates/shells with piezoelectric sensors and actuators

S. S. Gupta; B. P. Patel; M. Ganapathi; Mangalanathan Umapathy; S. Y. Bhave

doi:10.1117/12.305609

16 April 1998 Nonlinear dynamic analysis of laminated plates/shells with piezoelectric sensors and actuators

S. S. Gupta, B. P. Patel, M. Ganapathi, Mangalanathan Umapathy, S. Y. Bhave

Proceedings Volume 3321, 1996 Symposium on Smart Materials, Structures, and MEMS; (1998) https://doi.org/10.1117/12.305609
Event: Smart Materials, Structures and MEMS, 1996, Bangalore, India

Abstract

A finite element formulation using first-order shear deformation theory is used for vibration control of plates with piezoelectric sensors/actuators. The geometric nonlinearity based on von Karman's assumptions and structural damping in the form of Rayleigh damping are introduced in the present work. The formulation presented here, in general, is applicable for laminated composite structure. The dynamic responses are obtained using Newmark method coupled with iteration technique. The results pertaining to plates are presented.

Citation Download Citation

S. S. Gupta, B. P. Patel, M. Ganapathi, Mangalanathan Umapathy, and S. Y. Bhave "Nonlinear dynamic analysis of laminated plates/shells with piezoelectric sensors and actuators", Proc. SPIE 3321, 1996 Symposium on Smart Materials, Structures, and MEMS, (16 April 1998); https://doi.org/10.1117/12.305609

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