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[null,"1.","Record Nr.",null,"UNINA9910963530303321"]
[null,null,"Titolo",null,"Mechanical vibrations : types, testing and analysis / / Amy L. Galloway, editor"]
[null,null,"Pubbl/distr/stampa",null,"Hauppauge, N.Y., : Nova Science Publishers, c2011"]
[null,null,"ISBN",null,"1-61668-644-8"]
[null,null,"Edizione",null,"[1st ed.]"]
[null,null,"Descrizione fisica",null,"1 online resource (426 p.)"]
[null,null,"Collana",null,"Mechanical engineering theory and applications"]
[null,null,"Disciplina",null,"620.1/1248"]
[null,null,"Soggetti",null,"Machinery - Vibration"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Description based upon print version of record."]
[null,null,null,"Nota di bibliografia","Includes bibliographical references and index."]
[null,null,"Nota di contenuto",null,"Intro -- MECHANICAL VIBRATIONS: TYPES, TESTING AND ANALYSIS -- MECHANICAL VIBRATIONS: TYPES, TESTING AND ANALYSIS -- CONTENTS -- PREFACE -- Chapter 1  METHODS FOR RESEARCH OF STATES AND CONTROL OF VIBRATION OF NONCONSERVATIVE SYSTEMS -- 1. General Formulation of the Problem and the Method of Studying Auto-Oscillatory Modes of the Systems Being Deformed -- 1.1. The General Equations of Motion of the Viscoelastic Bodies -- 1.2. Formulation of the Problem about the Auto-Oscillations of Viscoelastic Bodies -- 1.3. Deriving the Problem of Body's Agitated Motion to the Operator Equation -- 1.4. Determination of the Critical Parameters of Viscoelastic Systems -- 1.5. Calculation of Self-Oscillatory Regimes by Lyapunov - Schmidt Method -- 1.6. Analysis of the Auto-Oscillations Stability -- 1.7. Approximation of Viscoelastic Systems Distributed by the Parameter Systems with Finite Number of Degrees of Freedom -- 2. Research of Auto-Oscillations by Mechanic Systems -- 2.1. Research of Auto-Oscillations of Mechanical System «Cutter-Support» -- Conclusions -- 2.2. Research of High-Rise Buildings Auto-Oscillations Flowed Round by Air Current -- Conclusions -- 3. Optimal Control of Nonconservative System Vibration -- Conclusions -- 4. Examples of the Mechanical Systems Control -- 4.1. Robot-Manipulator Based on Pantograph Mechanism -- Conclusions -- 4.2. Industrial Robot-Manipulator -- 4.3. Passive-Active Control System for High-Rise Structures -- Conclusions -- References -- Chapter 2  SPECTRUM AND OPERATIONAL MODAL ANALYSIS WITH VECTOR AUTOREGRESSIVE MODELS -- Abstract -- 1. Introduction -- 2. Vector Autoregressive Model  and Parameters Estimation -- 3. Model Updating in Time -- 4. Model Order Updating -- 4.1. Updating with Ascending Model Order -- "]
[{"$nulls":4},"4.2. Updating with Decreasing Model Order -- 5. Selection of Model Order."]
[{"$nulls":4},"5.1. Definition of the New Noise-Rate Order Factor -- 5.2. Determination of Minimum Required Model Order -- 5.3. Selection of Computational Model Order and Noise Rate Estimation -- 6. Modal Parameters Identification  and a New Omac Formulation -- 7. Uncertainty of Modal Parameters -- 8. Identification of Structural Modes -- 9. Construction of the Noise Free Spectrum -- 10. Experimental Applications -- 11. Conclusion -- Acknowledgment -- References -- Chapter 3  VIBRATION ANALYSIS OF PIECEWISE AND CONTINUOUSLY AXIALLY GRADED RODS  AND BEAMS -- Abstract -- 1. Introduction -- 2. In-Homogeneous Rods -- 2.1. Newton Method -- 2.2. Virtuel Displacement Principles -- 2.3. Piecewise Axially Graded Rods -- 2.3.1. Governing equations for piecewise axially graded rods -- 2.3.2. Numerical results for pagr -- 2.3.3. Mode shapes -- 2.4. Continuously Axially Graded Rods -- 2.4.1. Continuously axially graded rods-analytical solutions -- 2.4.2. Ritz method -- 3. Axially Graded Beams -- 3.1. Newton Method -- 3.2. Virtuel Displacement Principles -- 3.3. Piecewise Axially Graded Beams -- 3.3.1. Governing equations for piecewise axially graded beams -- 3.3.2. Numerical results for pagb -- 3.4. Continuously Axially Graded Beams -- 3.4.1. Ritz method -- 4. Conclusion -- References -- Chapter 4  PARAMETER ESTIMATION OF PRE- DESTRUCTION STATE OF THE STEEL FRAME CONSTRUCTIONS USING FINITE ELEMENT  AND VIBRODIAGNOSTIC METHODS -- Abstract -- 1. Introduction -- 2. Harmonically and Modal Analysis for Determination  of the Pre-Destruction Parameters for the  Triangular Geometry Model of the Framework -- 2.1. Model of the Element Braced Framework Construction for Analysis -- 2.2. Finite Element Analyses -- 2.3. Results of the Modal Analysis -- 3. Experimental Studies of the Physical Model -- Conclusion -- Acknowledgments -- Abbreviations -- References."]
[{"$nulls":4},"Chapter 5  WHOLE BODY VIBRATION TRAINING: CHARACTERIZATION AND ANALYSIS -- I. Introduction -- II. Production and Delivery of Vibration -- III. Vibration characterization -- Magnitude of Vibration -- Acceleration -- Local Acceleration -- Muscle Oscillation and EMG Artifacts -- Nomenclature Recommendation -- IV. Human Response to Whole Body Vibration -- Tonic Vibration Reflex -- The Muscle Tuning Hypothesis -- Acute and Chronic Effects of Vibrations -- Acute Effects -- Chronic Effects -- Hormonal Response -- Conclusions -- References -- Chapter 6  ELECTROMECHANICAL UNSTATIONARY  THICKNESS VIBRATIONS OF PIEZOCERAMIC  TRANSFORMERS AT ELECTRIC EXCITATION -- Abstract -- Introduction -- 1. Statement of Problem -- 2. Determination of Own Frequencies of Piezoceramic Layers with the Curved Surfaces -- 3. Numerical Method of the Decision -- 4. The Dynamic Electromechanical State of Flat Piezoceramic Layer at Electric Excitation -- 5. Research of Dynamic Behavior of Hollow Piezoceramic Cylinder at Electric Excitation -- 6. Unstationary Vibrations of Hollow Piezoceramic Ball at Excitation by Electric Potential -- Conclusion -- References -- Chapter 7  CORRECTIONS FOR POISSON EFFECT IN LONGITUDINAL VIBRATIONS AND SHEARING DEFORMATIONS IN TRANSVERSE VIBRATIONS APPLIED TO A PRISMATIC ORTHOTROPIC BODY -- Abstract -- Introduction -- Effect of Lateral Motion on Free Longitudinal Vibrations in Orthotropic Bars -- Physical Sound Synthesis Models Applied to Flexural Vibrations of Orthotropic Bars -- Conclusion -- References -- Chapter 8  STUDY OF VIBRATORY PHENOMENA DURING MECHANICAL GRAPE HARVESTING: METHODOLOGY OF SIGNAL MEASUREMENT AND ANALYSIS -- Abstract -- Introduction -- Materials -- Theoretical Considerations and "]
[{"$nulls":4},"Methodology -- Data Analysis -- Conclusion -- References -- Chapter 9  A MODIFIED FOURIER SERIES METHOD FOR THE DYNAMIC ANALYSIS OF STRUCTURES."]
[{"$nulls":4},"Abstract -- Introduction -- A Modified Fourier Series Method for Solving Boundary Value Problems -- Vibrations of Beams with General Boundary Conditions -- Vibrations of Two Arbitrarily Coupled Beams -- Vibrations of Multi-Span Beams -- Extending the Modified Fourier Series Method to 2-D Structural Components - Plates with Arbitrary Boundary Conditions -- Dynamic Analysis of Complex Structures -- Conclusion -- Appendix A: Expressions of H, Q, S and Z Matrices -- Acknowledgments -- References -- Chapter 10  UTILITY OF MECHANICAL VIBRATION METHOD FOR STUDYING PHYSICAL PROPERTIES OF SOLID MATERIALS -- Abstract -- I. Introduction -- II. Preliminary -- Abstract -- A. Elasticity -- B. Mechanical Vibration -- III. Previous Research -- Abstract -- A. Internal Friction of Lead -- B. Internal Friction of Quartz -- C. Internal Friction of Crystals under Pressure -- D. Internal Friction of Solid Helium -- E. Melting of Helium Crystal -- F. Melting of Ice Crystal -- G. Internal Friction in Normal-Conducting Aluminum -- H. Internal Friction in Superconducting Aluminum -- I. Higher-Order Elastic Constants -- J. Sound-Sound Interaction -- K. Nonlinear Elasticity in Whiskers -- IV. Recent Research -- Abstract -- A. Viscosity of Inorganic and Organic Glasses -- f~0 Hz -- B. Internal Friction of Polystyrene -- f=0.001~10 Hz -- C. Internal Friction of Various Metallic Glasses -- f~1 Hz -- D. Internal Friction of Metallic Glass -- f~1 Hz -- E. Internal Friction of Metallic Glass -- f=0.2~25 Hz -- F. Acoustic Measurements in Polystyrene -- f = 5 MHz, 10 GHz -- References -- Chapter 11  ON MECHANICAL VIBRATION CONTROL USING VISCOELASTIC SURFACE TREATMENTS -- Abstract -- 1. Introduction -- 2. Theoretical Review -- 2.1. Material Models -- 2.1.1. Differential models -- 2.1.2. Hereditary models -- 2.1.3. Fractional derivative models -- 2.2. Experimental Techniques."]
[{"$nulls":4},"2.2.1. Free vibration tests -- 2.2.2. Forced vibration tests without resonance -- 2.2.3. Forced vibration tests with resonance -- 2.3. Homogenised Models -- 2.3.1. FLD models -- 2.3.1. CLD models -- 2.4. Numerical Models and Methods -- 2.4.1. Introduction -- 2.4.2. Damping models for structural systems -- Classical Damping -- GHM and ADF Models -- Non-Viscous Damping -- 2.4.3. The complex eigenvalue problem -- 3. Examples of Applications -- 3.1. Study on FLD Beams -- 3.1.1. Experimental characterisation of the damping material -- 3.1.2. Simulation of the transient response of a FLD beam -- 3.1.3. Frequency analysis of a FLD beam -- 3.2. Study on a CLD Automobile Tailgate -- 3.2.1. Experimental characterisation of the sandwich material -- 3.2.2. Study of a practical application -- 4. Conclusion -- Acknowledgments -- References -- INDEX -- Blank Page."]
[null,null,null,"Sommario/riassunto","Mechanical vibrations are the continuing motion, repetitive and often periodic, of a solid or liquid body within certain spatial limits. This book examines the study of vibratory phenomena during mechanical grape harvesting, and the utility of mechanical vibration methods for studying physical properties of solid materials."]