Mechanics of Electromagnetic Material Systems and Structures
WIT Press (Verlag)
978-1-85312-920-9 (ISBN)
In recent years, the science of electro-magneto-mechanics has developed rapidly because of its possible extensive practical applications in fields such as smart material systems and structures, microelectromechanical systems (MEMS), bio-medical devices, superconducting devices, and magnetic fusion reactors. Detailing recent developments in this exciting interdisciplinary field, this volume features a selection of papers presented at the Symposium on Electro-Magneto-Mechanics that formed part of the 14th US National Congress of Theoretical and Applied Mechanics (USNCTAM 14). The contributions cover a varied range of subject areas and aspects from state-of-the-art fundamental research to applied research and applications in emerging technologies. They are divided under the following main headings: magnetoelasticity; piezoelectric fracture and damage mechanics; piezoelectric buckling, stability and vibration; and smart sensors and actuators.
Section 1 Magnetoelasticity : Nonlinear response of electroconducting elastic plates in a magnetic field; Three-dimensional numerical simulation of ferromagnetic microstructures; Finite element modelling and simulation of magnetostrictive materials; Mechanics of cracked ferromagnetic plates in a magnetic field; Constitutive modelling of magnetostrictive and soft ferromagnetic materials; Propagation of spin waves in a periodic layered space; Magnetoelastic vibrations and stability of ferromagnetic plates and shells. Section 2 Piezoelectric Fracture and Damage Mechanics: Electroelastic fracture mechanics of piezoelectric ceramics; Experimental study of fatigue and fracture of piezoceramics; Coupled electromechanical fracture of piezoelectric ceramics subjected to transient thermal loads; An exact solution for doubly periodic cracks in piezoelectric materials under antiplane shear; Application of path-independent integral to cracked piezoelectric materials; Damage evolution equation of piezoelectric ceramics and its application to simplified analysis of crack growth; On the nonlinear behaviour of interacting dielectric cracks in piezoelectric media; Two-dimensional electromechanical analysis of piezoelectric ceramics; On the energy release rate and the J-integral for a mode III insulating crack in a piezoelectric material. Section 3 Piezoelectric Buckling, Stability and Vibration: Enhancement of buckling capacity of column strips with piezoelectric layer; Variational and differential equations for the dynamics of a coated piezolaminated composite bar; Equations of high-frequency vibrations of porous piezoelectric plates; Frequency stability of piezoelectric resonators; Eigenvalue analysis for 2-D piezoelectric problems by the time-harmonic BEM. Section 4 Smart Sensors and Actuators: Control of transient deformation in a heated intelligent composite disk; Ultrasonic imaging of structural damages using integrated sensor signals; Active vibration suppression of a gossamer spacecraft; Micro-actuators for structural control; Multimodal vibration control by using piezoelectric transducers and passive circuits.
| Erscheint lt. Verlag | 26.6.2003 |
|---|---|
| Zusatzinfo | illustrations |
| Verlagsort | Southampton |
| Sprache | englisch |
| Maße | 155 x 230 mm |
| Gewicht | 649 g |
| Themenwelt | Naturwissenschaften ► Physik / Astronomie ► Elektrodynamik |
| Technik ► Maschinenbau | |
| ISBN-10 | 1-85312-920-8 / 1853129208 |
| ISBN-13 | 978-1-85312-920-9 / 9781853129209 |
| Zustand | Neuware |
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