Dispersion waves in a submerged thermo-piezoelectric membrane

• Autorzy: Selvamani R. , Sreejeyan M. M. , Rexy J. , Malvika B. S.
• Języki publikacji: EN

Abstrakty

EN

Wave propagation in a thermo piezoelectric membrane immersed in an in finite fluid medium is discussed using three-dimensional linear theory of elasticity and thermos piezoelectricity. Three displacement potential functions are introduced to uncouple the equations of motion, heat and electric conduction equations. The frequency equations are obtained for longitudinal and flexural modes at the solid fluid interfacial boundary conditions. The numerical results are analyzed for PZT-4 material and the computed stress, strain, electric displacement and temperature distribution are presented in the form of dispersion curves and its characteristics are studied.

Słowa kluczowe

EN

dispersion waves in piezoelectric plates; solid-fluid interaction; thermal cylinders/plates; temperature sensors

PL

fale dyspersyjne; płytka piezoelektryczna; interakcja ciało stałe-ciecz; czujniki temperatury

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Mechanics and Mechanical Engineering
• Rocznik: 2018
• Tom: Vol. 22, nr 4
• Strony: 1145--1156
• Opis fizyczny: Bibliogr. 25 poz., wykr.

Twórcy

autor

Selvamani R.

• Department of Mathematics, Karunya University, Coimbatore, TamilNadu, India

autor

Sreejeyan M. M.

• Department of Mathematics, Karunya University, Coimbatore, TamilNadu, India

autor

Rexy J.

• Department of Mathematics, Karunya University, Coimbatore, TamilNadu, India

autor

Malvika B. S.

• Department of Mathematics, Karunya University, Coimbatore, TamilNadu, India

Bibliografia

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Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).