Definition of Constants for Piezoceramic Materials.

Intro -- 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 CONSTANTS -- 3.1. 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 Data -- 4.2. 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 theConstants -- 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 CALCULATION.

5.2. 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 CONSTANTS -- 6.4. 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 -- A.2.2. Definition of Natural Frequencies of Resonance andAntiresonance -- A.2.3. Solution of Problem on Steady Oscillations -- A.2.4. Solution of Non-stationary Problem -- REFERENCES -- INDEX.

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Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, 2024. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries.