Definition of constants for piezoceramic materials /

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Otros Autores: Akopyan, Vladimir A.
Formato: Electrónico eBook
Idioma:Inglés
Publicado: New York : Nova Science Publishers, ©2010.
Colección:Materials science and technologies series.
Temas:
Piezoelectric ceramics.
Electronic ceramics.
Elasticity > Mathematical models.
Piezoelectricity > Mathematical models.
Piezoelectric devices.
Céramique piézoélectrique.
Céramique électronique.
Élasticité > Modèles mathématiques.
Piézoélectricité > Modèles mathématiques.
Dispositifs piézoélectriques.
TECHNOLOGY & ENGINEERING > Material Science.
Piezokeramik
Acceso en línea:Texto completo
Tabla de Contenidos:
  • DEFINITION OF CONSTANTS FORPIEZOCERAMIC MATERIALS; CONTENTS; PREFACE; INTRODUCTION; BOUNDARY PROBLEMS FOR PIEZOELECTRICSAND MATHEMATICAL MODELSOF ELECTRO-ELASTICITY; 2.1. CONSTITUTIVE EQUATIONS OFELECTRO-ELASTIC MEDIA; 2.2. ELECTRO-ELASTICITY PROBLEM ON LONGITUDINALOSCILLATIONS OF TRANSVERSE-POLARIZED BEAM; 2.3. PROBLEM ON LONGITUDINAL OSCILLATIONS OFBEAM UNDER LONGITUDINAL ELECTRIC FIELD; 2.4. PROBLEM ON SHEAR OSCILLATIONS EXCITED INPLATE WITH DEPTH POLARIZATION; 2.5. PROBLEM ON PLANAR OSCILLATIONS INTHIN PLATE WITH DEPTH POLARIZATION. APPROXIMATE RELATIONS FOR ELASTIC CONSTANTS.
  • METHODS FOR DEFINITION OFPIEZOELECTRIC MATERIAL CONSTANTS3.1. METHODS FOR DEFINITION OF ELASTICPIEZOELECTRIC CONSTANTS IN DYNAMIC REGIME; 3.2. METHODS FOR DEFINITION OF PIEZOMODULES INSTATIC AND QUASISTATIC REGIMES; IDENTIFICATION OF OSCILLATION MODESAND DETERMINATION OFFULL MATRIX OF THE COMPATIBLEPIEZOELECTRIC MATERIAL CONSTANTS; 4.1. DIFFERENT OSCILLATION MODES FORPIEZOCERAMIC RECTANGULAR PRISMATIC BEAM; 4.1.1. Isolated Longitudinal and Depth Oscillation Modes forTransverse-Polarized Beam and Experimental Definition theirResonances.
  • 4.1.2. Theoretical Analysis of Amplitude-Frequency Characteristicsand Oscillation Forms for Transverse-Polarized Beam. Comparisonof Theoretical and Test Data4.2. METHOD AND ALGORITHM FOR DEFINITION OFFULL MATRIX OF THE PIEZOCERAMIC MATERIALCOMPATIBLE CONSTANTS AND MEASURING DEVICEFOR THEIR REALIZATION; 4.2.1. Method and Algorithm for Definition of Full Matrix of the Constants; 4.2.2. Measuring Device Used for Definition of Constants; 4.2.3. Results of Measurements and Calculations for SomePiezoceramics. Comparative Analysis with Known Data; DEFINITION OF PIEZOMODULE D33.
  • 5.1. GOVERNING EQUATIONS FOR DEFINITION OFPIEZOMODULE D33 AND SCHEME ITS CALCULATION5.2. METHOD AND DEVICE FOR DEFINITION OFPIEZOMODULE D33 IN QUASISTATIC REGIME; 5.3. ANALYSIS OF RESULT VALIDITY ANDERROR IN MEASUREMENT OF D33; DEFINITION OF ELASTIC CONSTANTS FORPIEZOCERAMICS AND THEIR TEMPERATURECHARACTERISTICS BY USING METHOD OFBENDING-TORSION OSCILLATIONSOF THE CANTILEVER BEAM; 6.1. Problem of Bending Oscillations of PiezoceramicCantilever Beam with Additive Mass; 6.2. METHOD FOR DEFINITION OFTECHNICAL ELASTIC CONSTANTS.
  • 6.3. INVESTIGATION OF TEMPERATURE DEPENDENCIES OFPIEZOCERAMIC ELASTIC CONSTANTS6.4. ANALYSIS OF RESULT VALIDITY AND ERROR INMEASUREMENT OF ELASTIC CONSTANTS; APPENDIX A. SPECIALIZED FINITE-ELEMENTCOMPLEX ACELAN; A.1. CONTINUUM AND FINITE-ELEMENT MODELS OFPIEZOELECTRIC DEVICES; A.1.1. Continuum Models of Elastic, Electroelastic and AcousticMedia; A.1.2. Finite-Element Models; A.1.3. Numerical Solution of System of the Ordinary DifferentialEquations for the Finite-Element Model; A.2. TECHNIQUE OF SOLUTIONOF THE DYNAMIC PROBLEMS IN ACELAN; A.2.1. Construction of Finite-Element Model in ACELAN.

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