Electroacoustic Waves in Piezoelectric Layered Composites

Ara Sergey Avetisyan (Autor)

Buch | Softcover

XIII, 215 Seiten

2024 | 2023
Springer International Publishing (Verlag)
978-3-031-26733-8 (ISBN)

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This book deals concisely and coherently with various issues related to electroacoustic waves in piezoelectric layered composites.Starting with the basic linear equations and relations of electromagnet elasticity of homogeneous anisotropic piezoelectric media, the book considers the conditions for possible field or partial conjugation of physical and mechanical fields at the junction of two homogeneous media with geometrically homogeneous surfaces. The variety of electromechanical boundary conditions and the separation of plane and anti-plane fields of elastic deformation in homogeneous piezoelectric crystals are discussed.Then, the statements of the electroacoustic problem in piezo textures are studied and a layered piecewise-homogeneous piezoelectric waveguide is introduced, with non-acoustic contact between different piezoelectric layers.Non-acoustic contact between different piezoelectric layers can lead to the propagation of a hybrid of electroactive waves of plane and anti-plane elastic deformations.In the last part of the book, the problem of controlling electroacoustic waves in a waveguide is formulated. A method for solving problems of control of electroacoustic waves by non-contact surface action is proposed.

Ara Sergey Avetisyan was born on September 14, 1958, in Talin, Republic of Armenia.

He was Candidate of physical and mathematical sciences (1986), Doctor of Physical and Mathematical Sciences (1998), Corresponding Member of National Academy of Sciences of Armenia (2006), Professor at Yerevan State University (2010), and Editor-in-Chief of Proceedings of National Academy of Sciences of Armenia «Mechanics» (2005-2017).

Chapter 1: Mathematical boundary value problem of linear electro elasticity.- Chapter 2: Coupled electroactive stress-strain states in piezoelectric textures.- Chapter 3: 2D Multi-Component Electro Acoustic Waves in the Piezoelectric Layer. Localization of Wave Energy.- Chapter 4: Hybrid of normal electroacoustic waves in layered inhomogeneous piezoelectric waveguides. Formulation of some problem.- Chapter 5: Controllability of Electroacoustic Wave Process.

Erscheinungsdatum	07.04.2024
Reihe/Serie	Advanced Structured Materials
Zusatzinfo	XIII, 215 p. 54 illus., 38 illus. in color.
Verlagsort	Cham
Sprache	englisch
Maße	155 x 235 mm
Themenwelt	Naturwissenschaften ► Physik / Astronomie ► Mechanik
Schlagworte	controlling of wave propagation, • energy localization, • hybrid of electroacoustic waves, • multicomponental wave, • Non-acoustic contact • periodically hybrid waves, • piezoelectric waveguide
ISBN-10	3-031-26733-8 / 3031267338
ISBN-13	978-3-031-26733-8 / 9783031267338
Zustand	Neuware