Vibration and structural acoustics analysis : current research and related technologies /
Vibration and structural acoustics analysis : current research and related technologies /
C.M.A. Vasques, J. Dias Rodrigues, editors.
- xxx, 327 pages : illustrations (some colour) ; 24 cm
Includes bibliographical references.
1. The Dynamic Analysis of Thin Structures Using a Radial Interpolator Meshless Method -- 2. Vibration Testing for the Evaluation of the Effects of Moisture Content on the In-Plane Elastic Constants of Wood Used in Musical Instruments -- 3. Short-Time Autoregressive (STAR) Modeling for Operational Modal Analysis of Non-stationary Vibration -- 4. A Numerical and Experimental Analysis for the Active Vibration Control of a Concrete Placing Boom -- 5. Modeling and Testing of a Concrete Pumping Group Control System -- 6. Vibration Based Structural Health Monitoring and the Modal Strain Energy Damage Index Algorithm Applied to a Composite T-Beam -- 7. An Efficient Sound Source Localization Technique via Boundary Element Method -- 8. Dispersion Analysis of Acoustic Circumferential Waves Using Time-Frequency Representations -- 9. Viscoelastic Damping Technologies: Finite Element Modeling and Application to Circular Saw Blades -- 10. Vibroacoustic Energy Diffusion Optimization in Beams and Plates by Means of Distributed Shunted Piezoelectric Patches -- 11. Identification of Reduced Models from Optimal Complex Eigenvectors in Structural Dynamics and Vibroacoustics -- -- The Dynamic Analysis of Thin Structures Using a Radial Interpolator Meshless Method / Introduction -- Overviewof the Stateof the Art -- The Natural Neighbour Radial Point Interpolation Method -- Dynamic Discrete System of Equations -- Dynamic Examples -- Cantilever Beam -- Variable Cross Section Beams -- Shear-Wall -- Square Plates -- Shallow Shell -- Prospects for the Future -- Summary -- Selected Bibliography -- Vibration Testing for the Evaluation of the Effects of Moisture Content on the In-Plane Elastic Constants of Wood Used in Musical Instruments / Introduction -- Overviewof the Stateof the Art -- Orthotropic Nature of Wood Properties -- Influence of Moisture Changes on Wood -- Experimental Modal Analysis of Wooden Specimens -- Numerical Model of Wooden Plate -- The Finite Element Method -- Free Vibrations of Kirchhoff Plates -- Perturbationof the Equationof Motion -- Elastic Constants from Plate Vibration Measurements -- Results -- Concluding Remarks -- Prospects for the Future -- Summary -- Short-Time Autoregressive (STAR) Modeling for Operational Modal Analysis of Non-stationary Vibration / Introduction -- Overviewof the Stateof the Art -- Operational Modal Analysis -- Non-stationary Vibration -- Fluid-Structure Interaction -- Development of a New Method for Investigating Modal Parameters of Non-stationary Systems by Operational Modal Analysis -- Vector Autoregressive (VAR)Modeling -- The Short Time Autoregressive (STAR) Method -- Order Updating and a Criterion for Minimum Model Order Selection -- Working Procedure -- Numerical Simulation on a Mechanical System -- Discussion on Data Block Length -- Simulation on Mechanical System with Time-Dependent Parameters -- Experimental Application on an Emerging Steel Plate -- Prospects for the Future -- Summary -- Selected Bibliography -- A Numerical and Experimental Analysis for the Active Vibration Control of a Concrete Placing Boom / Introduction -- Overviewof the Stateof the Art -- The System -- Test Rig -- Numerical Model -- Active Modal Control -- Independent Modal Control -- The Modal Observer -- Numerical Analysis of Modal Control -- Feed-Forward Control -- The Feed-Forward Control Logic -- Numerical Analysis of the Feed-Forward Control -- Experimental Testing -- Prospects for the Future -- Summary -- Selected Bibliography -- Modeling and Testing of a Concrete Pumping Group Control System / Introduction -- Overviewof the Stateof the Art -- Descriptionof the Entire System -- Experimental Tests -- Mathematical Model -- Oil Continuity Equations -- Concrete Continuity Equations -- Equationsof Motion -- Comparison Between Numerical and Experimental Results -- Control System Design -- Prospects for the Future -- Summary -- Selected Bibliography -- Vibration Based Structural Health Monitoring and the Modal Strain Energy Damage Index Algorithm Applied to a Composite T-Beam / Introduction -- Overviewof the Stateof the Art -- Vibration Based Structural Health Monitoring -- Modal Strain Energy Damage Index Algorithm -- T-Beam with T-Joint Stiffener -- Theory of the Modal Strain Energy Damage Index Algorithm -- Finite Element Model -- Experimental Analysis of the T-Beam -- Results and Discussion -- Validation of Numerical Model -- Length and Starting Point of Delamination -- Position of Evaluation Points -- Numberof Evaluation Points -- Incorporation of Torsion Modes -- Prospects for the Future -- Summary -- Selected Bibliography -- An Efficient Sound Source Localization Technique via Boundary Element Method / Introduction -- Overviewof the Stateof the Art -- Helmholtz Integral Equation and Boundary Element Method -- Full-Space Case -- Half-Space Case -- Theoretical Examples: Sound Field Determination -- Case Study: Sound Source Localization -- Surface Velocity Measurements -- Boundary Element Operations -- Sound Source Identification and Characterization -- Prospects for the Future -- Summary -- Selected Bibliography -- Dispersion Analysis of Acoustic Circumferential Waves Using Time-Frequency Representations / Introduction -- Overviewof the Stateof the Art -- Time-Frequency Representations -- Wigner-Ville Distribution -- Spectrogram Distribution -- Reassignment Spectrogram -- Acoustic Measured Signal Backscattered by an Elastic Tube -- Experimental Setup -- Measured Acoustic Response -- Resonance Spectrum -- Time-Frequency Images of Experimental Acoustic Signal -- Spectrogram and Wigner-Ville Images -- Reassigned Spectrogram Image -- Dispersionof the Circumferential Waves -- Determination of Dispersion Curves of Circumferential Waves by the Theoretical Method -- Determination of Dispersion Curves of Circumferential Waves by the Reassigned Spectrogram Image -- Prospects for the Future -- Summary -- Selected Bibliography -- Viscoelastic Damping Technologies: Finite Element Modeling and Application to Circular Saw Blades / Introduction -- Overviewof the Stateof the Art -- Configurations of Viscoelastic Damping Treatments -- Viscoelastic Constitutive Behavior -- Finite Element Modeling of Viscoelastic Structural Systems -- Some Comments on Deformation Theories -- Spatial Modelingand Meshing -- Damping Modeling and Solution Approaches -- Frequency- and Time-Domain Implementations -- Commercial FESoftware -- Vibroacoustic Simulation and Analysis -- Circular Saw Blades Damping: Modeling, Analysis and Design -- Geometric and Material Properties of the "Saw" -- FE Modeling and Vibroacoustic Media Discretization -- Results -- Prospects for the Future -- Summary -- Vibroacoustic Energy Diffusion Optimization in Beams and Plates by Means of Distributed Shunted Piezoelectric Patches / Introduction -- Overviewof the Stateof the Art -- Classical Tools for Designing RL and RCneg Shunt Circuits -- Piezoelectric Modeling and Shunt Circuit Design -- Controlling the Dispersion in Beams and Plates -- Waves Dispersion Control by Using RL and Negative Capacitance Shunts on Periodically Distributed Piezoelectric Patches -- Periodically Distributed Shunted Piezoelectric Patches for Controlling Structure Borne Noise -- Optimizing Wave's Diffusionin Beam -- Description and Modeling of a Periodic Beam System -- Optimization of Power Flow Diffusion by Negative Capacitance Shunt Circuits -- Optimization of Wave Reflection and Transmission -- Prospects for the Future -- Summary -- Identification of Reduced Models from Optimal Complex Eigenvectors in Structural Dynamics and Vibroacoustics / Introduction -- Overviewof the Stateof the Art -- Properness Condition in Structural Dynamics -- Properness of Complex Modes -- Illustration of Properness Impact on Inverse Procedure -- Properness Enforcement -- Experimental Illustration -- Extension of Properness to Vibroacoustics -- Equationsof Motion -- Complex Modes for Vibroacoustics -- Properness for Vibroacoustics -- Methodologies for Properness Enforcement -- Numerical Illustration -- Experimental Test-Case -- Prospects for the Future -- Summary -- Selected Bibliography. L.M.J.S. Dinis, R.M. Natal Jorge, and J. Belinha -- M.A. Pérez Martínez, P. Poletti, and L. Gil Espert -- V.-H. Vu, M. Thomas, A.A. Lakis, and L. Marcouiller -- G. Cazzulani, M. Ferrari, F. Resta, and F. Ripamonti -- C. Ghielmetti, H. Giberti, and F. Resta -- R. Loendersloot, T.H. Ooijevaar, L. Warnet, A. de Boer, and R. Akkerman -- A. Seçgin and A.S. Sarıgül -- R. Latif, M. Laaboubi, E.H. Aassif, and G. Maze -- C.M.A. Vasques and L.C. Cardoso -- M. Collet, M. Ouisse, K.A. Cunefare, M. Ruzzene, B. Beck, L. Airoldi, and F. Casadei -- M. Ouisse and E. Foltête -- 1. 1.1. 1.2. 1.3. 1.4. 1.5. 1.5.1. 1.5.2. 1.5.3. 1.5.4. 1.5.5. 1.6. 1.7. 1.8. 2. 2.1. 2.2. 2.3. 2.4. 2.5. 2.6. 2.6.1. 2.6.2. 2.6.3. 2.7. 2.8. 2.9. 2.10. 2.11. 3. 3.1. 3.2. 3.2.1. 3.2.2. 3.2.3. 3.2.4. 3.3. 3.4. 3.4.1. 3.4.2. 3.5. 3.5.1. 3.5.2. 3.6. 3.7. 3.8. 3.9. 4. 4.1. 4.2. 4.3. 4.3.1. 4.3.2. 4.4. 4.4.1. 4.4.2. 4.4.3. 4.5. 4.5.1. 4.5.2. 4.6. 4.7. 4.8. 4.9. 5. 5.1. 5.2. 5.3. 5.4. 5.5. 5.5.1. 5.5.2. 5.5.3. 5.6. 5.7. 5.8. 5.9. 5.10. 6. 6.1. 6.2. 6.2.1. 6.2.2. 6.3. 6.4. 6.5. 6.6. 6.7. 6.7.1. 6.7.2. 6.7.3. 6.7.4. 6.7.5. 6.8. 6.9. 6.10. 7. 7.1. 7.2. 7.3. 7.3.1. 7.3.2. 7.4. 7.5. 7.5.1. 7.5.2. 7.5.3. 7.6. 7.7. 7.8. 8. 8.1. 8.2. 8.3. 8.3.1. 8.3.2. 8.3.3. 8.4. 8.4.1. 8.4.2. 8.4.3. 8.5. 8.5.1. 8.5.2. 8.6. 8.6.1. 8.6.2. 8.7. 8.8. 8.9. 9. 9.1. 9.2. 9.3. 9.4. 9.5. 9.5.1. 9.5.2. 9.5.3. 9.5.4. 9.5.5. 9.6. 9.7. 9.7.1. 9.7.2. 9.7.3. 9.8. 9.9. 10. 10.1. 10.2. 10.3. 10.3.1. 10.4. 10.4.1. 10.4.2. 10.5. 10.5.1. 10.5.2. 10.5.3. 10.6. 10.7. 11. 11.1. 11.2. 11.3. 11.3.1. 11.3.2. 11.3.3. 11.3.4. 11.4. 11.4.1. 11.4.2. 11.4.3. 11.4.4. 11.4.5. 11.4.6. 11.5. 11.6. 11.7.
9400717024 9789400717022
Structural analysis (Engineering)
Acoustical engineering.
624.17
Includes bibliographical references.
1. The Dynamic Analysis of Thin Structures Using a Radial Interpolator Meshless Method -- 2. Vibration Testing for the Evaluation of the Effects of Moisture Content on the In-Plane Elastic Constants of Wood Used in Musical Instruments -- 3. Short-Time Autoregressive (STAR) Modeling for Operational Modal Analysis of Non-stationary Vibration -- 4. A Numerical and Experimental Analysis for the Active Vibration Control of a Concrete Placing Boom -- 5. Modeling and Testing of a Concrete Pumping Group Control System -- 6. Vibration Based Structural Health Monitoring and the Modal Strain Energy Damage Index Algorithm Applied to a Composite T-Beam -- 7. An Efficient Sound Source Localization Technique via Boundary Element Method -- 8. Dispersion Analysis of Acoustic Circumferential Waves Using Time-Frequency Representations -- 9. Viscoelastic Damping Technologies: Finite Element Modeling and Application to Circular Saw Blades -- 10. Vibroacoustic Energy Diffusion Optimization in Beams and Plates by Means of Distributed Shunted Piezoelectric Patches -- 11. Identification of Reduced Models from Optimal Complex Eigenvectors in Structural Dynamics and Vibroacoustics -- -- The Dynamic Analysis of Thin Structures Using a Radial Interpolator Meshless Method / Introduction -- Overviewof the Stateof the Art -- The Natural Neighbour Radial Point Interpolation Method -- Dynamic Discrete System of Equations -- Dynamic Examples -- Cantilever Beam -- Variable Cross Section Beams -- Shear-Wall -- Square Plates -- Shallow Shell -- Prospects for the Future -- Summary -- Selected Bibliography -- Vibration Testing for the Evaluation of the Effects of Moisture Content on the In-Plane Elastic Constants of Wood Used in Musical Instruments / Introduction -- Overviewof the Stateof the Art -- Orthotropic Nature of Wood Properties -- Influence of Moisture Changes on Wood -- Experimental Modal Analysis of Wooden Specimens -- Numerical Model of Wooden Plate -- The Finite Element Method -- Free Vibrations of Kirchhoff Plates -- Perturbationof the Equationof Motion -- Elastic Constants from Plate Vibration Measurements -- Results -- Concluding Remarks -- Prospects for the Future -- Summary -- Short-Time Autoregressive (STAR) Modeling for Operational Modal Analysis of Non-stationary Vibration / Introduction -- Overviewof the Stateof the Art -- Operational Modal Analysis -- Non-stationary Vibration -- Fluid-Structure Interaction -- Development of a New Method for Investigating Modal Parameters of Non-stationary Systems by Operational Modal Analysis -- Vector Autoregressive (VAR)Modeling -- The Short Time Autoregressive (STAR) Method -- Order Updating and a Criterion for Minimum Model Order Selection -- Working Procedure -- Numerical Simulation on a Mechanical System -- Discussion on Data Block Length -- Simulation on Mechanical System with Time-Dependent Parameters -- Experimental Application on an Emerging Steel Plate -- Prospects for the Future -- Summary -- Selected Bibliography -- A Numerical and Experimental Analysis for the Active Vibration Control of a Concrete Placing Boom / Introduction -- Overviewof the Stateof the Art -- The System -- Test Rig -- Numerical Model -- Active Modal Control -- Independent Modal Control -- The Modal Observer -- Numerical Analysis of Modal Control -- Feed-Forward Control -- The Feed-Forward Control Logic -- Numerical Analysis of the Feed-Forward Control -- Experimental Testing -- Prospects for the Future -- Summary -- Selected Bibliography -- Modeling and Testing of a Concrete Pumping Group Control System / Introduction -- Overviewof the Stateof the Art -- Descriptionof the Entire System -- Experimental Tests -- Mathematical Model -- Oil Continuity Equations -- Concrete Continuity Equations -- Equationsof Motion -- Comparison Between Numerical and Experimental Results -- Control System Design -- Prospects for the Future -- Summary -- Selected Bibliography -- Vibration Based Structural Health Monitoring and the Modal Strain Energy Damage Index Algorithm Applied to a Composite T-Beam / Introduction -- Overviewof the Stateof the Art -- Vibration Based Structural Health Monitoring -- Modal Strain Energy Damage Index Algorithm -- T-Beam with T-Joint Stiffener -- Theory of the Modal Strain Energy Damage Index Algorithm -- Finite Element Model -- Experimental Analysis of the T-Beam -- Results and Discussion -- Validation of Numerical Model -- Length and Starting Point of Delamination -- Position of Evaluation Points -- Numberof Evaluation Points -- Incorporation of Torsion Modes -- Prospects for the Future -- Summary -- Selected Bibliography -- An Efficient Sound Source Localization Technique via Boundary Element Method / Introduction -- Overviewof the Stateof the Art -- Helmholtz Integral Equation and Boundary Element Method -- Full-Space Case -- Half-Space Case -- Theoretical Examples: Sound Field Determination -- Case Study: Sound Source Localization -- Surface Velocity Measurements -- Boundary Element Operations -- Sound Source Identification and Characterization -- Prospects for the Future -- Summary -- Selected Bibliography -- Dispersion Analysis of Acoustic Circumferential Waves Using Time-Frequency Representations / Introduction -- Overviewof the Stateof the Art -- Time-Frequency Representations -- Wigner-Ville Distribution -- Spectrogram Distribution -- Reassignment Spectrogram -- Acoustic Measured Signal Backscattered by an Elastic Tube -- Experimental Setup -- Measured Acoustic Response -- Resonance Spectrum -- Time-Frequency Images of Experimental Acoustic Signal -- Spectrogram and Wigner-Ville Images -- Reassigned Spectrogram Image -- Dispersionof the Circumferential Waves -- Determination of Dispersion Curves of Circumferential Waves by the Theoretical Method -- Determination of Dispersion Curves of Circumferential Waves by the Reassigned Spectrogram Image -- Prospects for the Future -- Summary -- Selected Bibliography -- Viscoelastic Damping Technologies: Finite Element Modeling and Application to Circular Saw Blades / Introduction -- Overviewof the Stateof the Art -- Configurations of Viscoelastic Damping Treatments -- Viscoelastic Constitutive Behavior -- Finite Element Modeling of Viscoelastic Structural Systems -- Some Comments on Deformation Theories -- Spatial Modelingand Meshing -- Damping Modeling and Solution Approaches -- Frequency- and Time-Domain Implementations -- Commercial FESoftware -- Vibroacoustic Simulation and Analysis -- Circular Saw Blades Damping: Modeling, Analysis and Design -- Geometric and Material Properties of the "Saw" -- FE Modeling and Vibroacoustic Media Discretization -- Results -- Prospects for the Future -- Summary -- Vibroacoustic Energy Diffusion Optimization in Beams and Plates by Means of Distributed Shunted Piezoelectric Patches / Introduction -- Overviewof the Stateof the Art -- Classical Tools for Designing RL and RCneg Shunt Circuits -- Piezoelectric Modeling and Shunt Circuit Design -- Controlling the Dispersion in Beams and Plates -- Waves Dispersion Control by Using RL and Negative Capacitance Shunts on Periodically Distributed Piezoelectric Patches -- Periodically Distributed Shunted Piezoelectric Patches for Controlling Structure Borne Noise -- Optimizing Wave's Diffusionin Beam -- Description and Modeling of a Periodic Beam System -- Optimization of Power Flow Diffusion by Negative Capacitance Shunt Circuits -- Optimization of Wave Reflection and Transmission -- Prospects for the Future -- Summary -- Identification of Reduced Models from Optimal Complex Eigenvectors in Structural Dynamics and Vibroacoustics / Introduction -- Overviewof the Stateof the Art -- Properness Condition in Structural Dynamics -- Properness of Complex Modes -- Illustration of Properness Impact on Inverse Procedure -- Properness Enforcement -- Experimental Illustration -- Extension of Properness to Vibroacoustics -- Equationsof Motion -- Complex Modes for Vibroacoustics -- Properness for Vibroacoustics -- Methodologies for Properness Enforcement -- Numerical Illustration -- Experimental Test-Case -- Prospects for the Future -- Summary -- Selected Bibliography. L.M.J.S. Dinis, R.M. Natal Jorge, and J. Belinha -- M.A. Pérez Martínez, P. Poletti, and L. Gil Espert -- V.-H. Vu, M. Thomas, A.A. Lakis, and L. Marcouiller -- G. Cazzulani, M. Ferrari, F. Resta, and F. Ripamonti -- C. Ghielmetti, H. Giberti, and F. Resta -- R. Loendersloot, T.H. Ooijevaar, L. Warnet, A. de Boer, and R. Akkerman -- A. Seçgin and A.S. Sarıgül -- R. Latif, M. Laaboubi, E.H. Aassif, and G. Maze -- C.M.A. Vasques and L.C. Cardoso -- M. Collet, M. Ouisse, K.A. Cunefare, M. Ruzzene, B. Beck, L. Airoldi, and F. Casadei -- M. Ouisse and E. Foltête -- 1. 1.1. 1.2. 1.3. 1.4. 1.5. 1.5.1. 1.5.2. 1.5.3. 1.5.4. 1.5.5. 1.6. 1.7. 1.8. 2. 2.1. 2.2. 2.3. 2.4. 2.5. 2.6. 2.6.1. 2.6.2. 2.6.3. 2.7. 2.8. 2.9. 2.10. 2.11. 3. 3.1. 3.2. 3.2.1. 3.2.2. 3.2.3. 3.2.4. 3.3. 3.4. 3.4.1. 3.4.2. 3.5. 3.5.1. 3.5.2. 3.6. 3.7. 3.8. 3.9. 4. 4.1. 4.2. 4.3. 4.3.1. 4.3.2. 4.4. 4.4.1. 4.4.2. 4.4.3. 4.5. 4.5.1. 4.5.2. 4.6. 4.7. 4.8. 4.9. 5. 5.1. 5.2. 5.3. 5.4. 5.5. 5.5.1. 5.5.2. 5.5.3. 5.6. 5.7. 5.8. 5.9. 5.10. 6. 6.1. 6.2. 6.2.1. 6.2.2. 6.3. 6.4. 6.5. 6.6. 6.7. 6.7.1. 6.7.2. 6.7.3. 6.7.4. 6.7.5. 6.8. 6.9. 6.10. 7. 7.1. 7.2. 7.3. 7.3.1. 7.3.2. 7.4. 7.5. 7.5.1. 7.5.2. 7.5.3. 7.6. 7.7. 7.8. 8. 8.1. 8.2. 8.3. 8.3.1. 8.3.2. 8.3.3. 8.4. 8.4.1. 8.4.2. 8.4.3. 8.5. 8.5.1. 8.5.2. 8.6. 8.6.1. 8.6.2. 8.7. 8.8. 8.9. 9. 9.1. 9.2. 9.3. 9.4. 9.5. 9.5.1. 9.5.2. 9.5.3. 9.5.4. 9.5.5. 9.6. 9.7. 9.7.1. 9.7.2. 9.7.3. 9.8. 9.9. 10. 10.1. 10.2. 10.3. 10.3.1. 10.4. 10.4.1. 10.4.2. 10.5. 10.5.1. 10.5.2. 10.5.3. 10.6. 10.7. 11. 11.1. 11.2. 11.3. 11.3.1. 11.3.2. 11.3.3. 11.3.4. 11.4. 11.4.1. 11.4.2. 11.4.3. 11.4.4. 11.4.5. 11.4.6. 11.5. 11.6. 11.7.
9400717024 9789400717022
Structural analysis (Engineering)
Acoustical engineering.
624.17