Topics in Modal Analysis & Testing, Volume 10: Proceedings of the 35th Imac, a Conference and Exposition on Structural Dynamics 2017, Mains Michael, Blough J. R.
Описание: 1 Using Singular Value Decomposition to Estimate Frequency Response Functions.- 2 Curve Fitting Analytical Mode Shapes to Experimental Data.- 3 Acceleration Measurement Optimization: Mounting Considerations and Sensor Mass Effect.- 4 Experimental Study on the Impact of the Number of Laminas on the Dynamics Behavior of an Electric Machine Stator.- 5 Normalization of Complex Mode Shapes by Truncation of Alpha-Polynomial.- 6 What is Normal About Normal Modes?.- 7 Generalized Craig-Bampton Method Using Robin Boundary Conditions.- 8 Force Reconstruction Using Force Gauges and Accelerometers.- 9 Experimental and Numerical Elastodynamic Analysis of Compressed Open Thin-walled Beams.- 10 Dynamic Modulus Properties of Objet Connex 3D Printer Digital Materials.- 11 Optimized 3D Printed Chiral Lattice for Broadband Vibration Suppression.- 12 Embedding Sensors in FDM Plastic Parts During Additive Manufacturing.- 13 A Neural Network Approach to 3D Printed Surrogate Systems.- 14 Modal Test and Parameter Updating of Metal Laser Sintered Components.- 15 In-Process Ultrasonic Inspection of Additive Manufactured Parts.- 16 High-Resolution Mode Shape Identification Using Mobile Sensors.- 17 A Blind Source Separation Based Approach for Modal Parameter Estimation in Traditional Input-output Experimental Modal Analysis Framework.- 18 Multivariate ARMA Based Modal Identification of a Time-varying Beam.- 19 Optimal Parameter Identification for Model Correlation Using Model Reduction Methods.- 20 A Modified Inverse Eigensensitivity Method for Large Finite Element Models.- 21 Monte Carlo Dynamically Weighted Importance Sampling for Finite Element Model Updating.- 22 A Finite Element Model Updating Method Considering Environmental Impacts.- 23 Redundant Information Rejection in Sensor Localisation Using System Gramians.- 24 Strain-Based Experimental Modal Analysis on Planar Structures: Concepts and Practical Aspects.- 25 Magnetic Excitation and the Effects on Modal Frequency and Damping.- 26 Automated Extraction of Mode Shapes Using Motion Magnified Video and Blind Source Separation.- 27 An Alternative MIMO FRF Estimation Method Using Pneumatic Exciters.- 28 Estimating System Modal Parameters Using Free Decay Time Data.- 29 Structural-Acoustic Mode Coupling in a Bolted Aluminum Cylinder.- 30 Spatial Distribution of Acoustic Radiation Rorce for Non-contact Modal Excitation.- 31 Accurate Frequency Measurement on Small Structures with Shaker Excitation.- 32 Theoretical and Experimental Modal Analysis Correlation Studies for Coupled Catalytic Converter.- 33 Experimental Modal Analysis of Rolled Multi Layer Cylindrical Shell.- 34 Modal Parameter Identification Algorithm Based On Pure Normal Mode Test Technology.- 35 The Influence of Parameter Choice in Operational Modal Analysis - A Case Study.- 36 Experimental Validation of Nonlinear Modal Tracking with Varying Conditions.
Описание: Special Topics in Structural Dynamics, Volume 6: Proceedings of the 35th IMAC, A Conference and Exposition on Structural Dynamics, 2017, the sixth volume of ten from the Conference brings together contributions to this important area of research and engineering.
Описание: Nonlinear Dynamics, Volume 1: Proceedings of the 35th IMAC, A Conference and Exposition on Structural Dynamics, 2017, the first volume of ten from the Conference brings together contributions to this important area of research and engineering.
Описание: The collection presents early findings and case studies on fundamental and applied aspects of Structural Dynamics, including papers on:* Analytical Methods* Biological Systems* Dynamic Systems* Dynamics of Multi-Physical Systems* Structural Control* Simulation
Описание: Rotating Machinery, Hybrid Testing, Vibro-Acoustics & Laser Vibrometry, Volume 8: Proceedings of the 35th IMAC, A Conference and Exposition on Structural Dynamics, 2017, the eighth volume of ten from the Conference brings together contributions to this important area of research and engineering.
Описание: Th e collection presents early findings and case studies on fundamental and applied aspects of Structural Dynamics, including papers on:* Experimental Techniques<* Smart Sensing* Rotational Eff ects* Dynamic Calibration* Systems & Sensing Technologies* Modal Transducers* Novel Excitation Methods
Описание: Dynamics of Coupled Structures, Volume 4: Proceedings of the 37th IMAC, A Conference and Exposition on Structural Dynamics, 2019, the fourth volume of eight from the Conference brings together contributions to this important area of research and engineering.
Описание: Chapter1: Modern Modal Testing: A Cautionary Tale.- Chapter2: Vibration Testing of Laparoscopic Surgical Instruments Under Varying Grip Pressures.- Chapter3: Combined Qualification Vibration Testing and Fixed Base Modal Testing Utilizing a Fixed Based Correction Method.- Chapter4: Pressure Stiffened Modal Correlation of a Cylindrical Pressure Vessel.- Chapter5: Pretest Analysis for Modal Survey Tests Using Fixed Base Correction Method.- Chapter6: Fixing Degrees of Freedom of an Aluminum Beam by using Accelerometers as References.- Chapter7: Signal Reconstruction from Mobile Sensors Network using Matrix Completion Approach.- Chapter8: All Vibration is a Summation of Mode Shapes.- Chapter9: Modal Testing Using the Slinky Method.- Chapter10: Numerical and Experimental Modal Analysis of a Cantilever Beam Axially Loaded by a Tendon Which Is Attached in a Single Spanwise Location.- Chapter11: How to Design Modal Test Plan Based on FEM Result.- Chapter12: Maximizing the Quality of Shape Extractions from Base Shake Modal Tests.- Chapter13: New Approaches to Inverse Structural Modification Theory using Random Projections.- Chapter14: Modal Analysis of the Wind Turbine Blades with Different Test Setup Configurations.- Chapter15: Modal Excitation of Circular Rotating Structures using an Innovative Electromagnetic Device.- Chapter16: Modal Analysis of a 7 DoF Sweet Pepper Harvesting Robot.- Chapter17: Characterizing Dynamics of Additively Manufactured Parts.- Chapter18: How Linear is a Linear System?.- Chapter19: An Interpolation Algorithm to Speed up Nonlinear Modal Testing using Force Appropriation.- Chapter20: Estimating Applied Loads and Response Accelerations on a Dynamic System Using Vibration Data.- Chapter21: Analysis of Coupling Relationship between Car-body and Flexible Hanging Equipment.- Chapter22: Imager-based Characterization of Viscoelastic Material Properties.- Chapter23: Development and Validation of Data Processing Techniques for Aircraft Ground Vibration Testing.- Chapter24: Structural Health Monitoring with Self-Organizing Maps and Artificial Neural Networks.- Chapter25: A Novel Technique to Extract the Modal Damping Properties of a Thin Blade.- Chapter26: Finite Element Model Updating of the UCF Grid Benchmark Connections Using Experimental Modal Data.- Chapter27: Structural Health Monitoring on Industrial Structures Using a Combined Numerical and Experimental Approach.- Chapter28: Validation of Automatic Modal Parameters Estimator on a Car Body-In-White.- Chapter29: Modal Analysis of Rotating Tires in Stationary and Rotating Frames of Reference.- Chapter30: Combining Machine Learning and Operational Modal Analysis Approaches to Gain Insights in Wind Turbine Drivetrain Dynamics.- Chapter31: Modal Test-Analysis Correlation using Left-Hand Eigenvectors.- Chapter32: A Theoretical Study on the Generation and Propagation of Traveling Waves in Strings and Rods.- Chapter33: Shaping the Frequency Response Function (FRF) of a Multi-Degree-Of-Freedom (MDOF) Structure Using Arrays of Tuned Vibration Absorbers (TVA).- Chapter34: Experimental Study on Tire Vibrations and Induced Noise.- Chapter35: On the Adaptive Vibration Suppression on a Flexible Spatial Structure.- Chapter36: Evaluation of the Human-Structure-Soil Interaction on a Two-Wheel Tractor Using Modal Analysis Techniques.- Chapter37: Reproducible Modal Testing using a Flexure-based Impact Excitation System.- Chapter38: Modal Analysis and Characterization of Mounting Cart Used for Testing in the Combined Environment Acoustic Chamber.- Chapter39: Effects of Sensor Count on Damping Estimates from Operational Modal Analysis.- Chapter40: Ambient Vibration Tests and Modal Response Analysis of an Old Age High-rise Building in Downtown Vancouver, Canada.- Chapter41: System Identification of a Full Scale Wood Frame Building Specimen Subjected to Shake Table Tests.- Chapter42: Estimating Rotor Suspension Parameters from Runout Data.
Описание: Chapter1. Semi-active Base Isolation of Civil Engineering Structures Based on Optimal Viscous Damping and Zero Dynamic Stiffness.- Chapter2. Long-Term Performance of Specialized Fluid Dampers Under Continuous Vibration on a Pedestrian Bridge.- Chapter3. Analysis of Variation Rate of Displacement to Temperature of Service Stage Cable-Stayed Bridge Using Temperatures and Displacement Data.- Chapter4. Triple Friction Pendulum: Does it Improve the Isolation Performance?.- Chapter5. Experimental Investigation of the Dynamic Characteristics of a Glass-FRP Suspension Footbridge.- Chapte6. Vibration-based Occupant Detection Using a Multiple-model Approach.- Chapter7. Vibration Assessment and Control in Technical Facilities using an Integrated Multidisciplinary Approach.- Chapter8. Iterative Pole-Zero Model Updating Using Multiple Frequency Response Functions.- Chapter9. Vision-Based Concrete Crack Detection Using a Convolutional Neural Network.- Chapter10. Analytical and Experimental Analysis of Rocking Columns Subject to Seismic Excitation.- Chapter11. Extending the Fixed-Points Technique for Optimum Design of Rotational Inertial Tuned Mass Dampers.- Chapter12. Temperature Effects on the Modal Properties of a Suspension Bridge.- Chapter13. Mass Scaling of Mode Shapes Based on the Effect of Traffic on Bridges: A Numerical Study.- Chapter14. Covariance-driven Stochastic Subspace Identification of an End-supported Pontoon Bridge Under Varying Environmental Conditions.- Chapter15. Probabilistic Analysis of Human-Structure Interaction in the Vertical Direction for Pedestrian Bridges.- Chapter16. Effects of Seismic Retrofit on the Dynamic Properties of a 4-Storey Parking Garage.- Chapter17. Analytical and Experimental Study of Eddy Current Damper for Vibration Suppression in a Footbridge Structure.- Chapter18. Nonlinear Damping in Floor Vibrations Serviceability: Verification on a Laboratory Structure.- Chapter19. Addressing Parking Garage Vibrations for the Design of Research and Healthcare Facilities.- Chapter20. Modeling and Measurement of a Pedestrian's Center-of-mass Trajectory.- Chapter21. Evaluation of Mass-Spring-Damper Models for Dynamic Interaction between Walking Humans and Civil Structures.- Chapter22. Numerical Model for Human Induced Vibrations.- Chapter23. Dynamic Testing on the new Ticino Bridge of the A4 Highway.- Chapter24. Predicting Footbridge Vibrations Using a Probability-based Approach.- Chapter25. Flooring-systems and Their Interaction with Usage of the Floor.- Chapter26. Bechmark Problem for Assessing Effects of Human-structure Interaction in Footbridges.- Chapter27. A Discrete-Time Feedforward-Feedback Compensator for Real-Time Hybrid Simulation.- Chapter28. Sensing and Rating of Vehicle-Railroad Bridge Collision. Chapter29. High-Frequency Impedance Measurements for Microsecond State Detection.- Chapter30. Structural Stiffness Identification of Skewed Slab Bridges with Limited Information for Load Rating Purpose.- Chapter31. Online Systems Parameters Identification for Structural Monitoring Using Algebraic Techniques.- Chapter32. Structural Vibration Control Using High Strength and Damping Capacity Shape Memory Alloys.- Chapter33. Comparative Study on Modal Identification of a 10 Story RC Structure Using Free, Ambient, and Forced Vibration Data.- Chapter34. Kronecker Product Formulation for System Identification of Discrete Convolution Filters.- Chapter35. Calibration-Free Footstep Frequency Estimation using Structural Vibration.- Chapter36. Optimal Bridge Displacement Controlled by Train Speed on Real-Time.- Chapter37. System Identification and Structural Modeling of Italian School Buildings.- Chapter38. Investigation of Transmission of Pedestrian-Induced Vibration into a Vibration-sensitive Experimental Facility.- Chapter39. An Ambient Vibration Test of an R/C Wall of an 18-story Wood Building at the UBC Campus.- Chapter40. The Day the Earth Shook: Controlling Construction-Induced Vibrations in
Описание: Structural Health Monitoring & Damage Detection, Volume 7: Proceedings of the 35th IMAC, A Conference and Exposition on Structural Dynamics, 2017, the seventh volume of ten from the Conference brings together contributions to this important area of research and engineering.
Описание: Chapter1. Techniques for Verification of Structural Acoustic Models, - Chapter2. Substructuring of Viscoelastic Subcomponents with Interface Reduction.- Chapter3. Parameter Estimation of Joint Models Using Global Optimization.- Chapter4. Real Time Hybrid Simulation of an Unmanned Aerial Vehicle.- Chapter5. An Integration of Mixed Contact Formulation with Model-Reduction Techniques.- Chapter6. Identification Reassembly Uncertainties for a Basic Lap Joint.- Chapter7. Effect of Far-field Structure on Joint Properties.- Chapter8. Real-time Hybrid Model Testing of Moored Floating Structures Using Nonlinear Finite Element Simulations. Chapter9. DIC Measurement of the Kinematics of a Friction Damper for Turbine Applications.- Chapter10. A Simultaneous Iterative Scheme for the Craig-Bampton Reduction Based Substructuring.- Chapter11. Using Blocked Force Data for Vibro-Acoustic Prediction and Simulation.- Chapter12. CMS with Large Contact Patches.- Chapter13. In Situ Measurements of Contact Pressure for Jointed Interfaces During Dynamic Loading Experiments.- Chapter14. Dual Craig-Bampton Method with Reduction of Interface Coordinates.- Chapter15. Substructuring of a Nonlinear Beam Using a Modal Iwan Framework, Part I: Nonlinear Modal Model Identification.- Chapter16. Substructuring of a Nonlinear Beam Using a Modal Iwan Framework, Part II: Nonlinear Modal Substructuring.- Chapter17. Dynamic Decoupling of Nonlinear Systems.- Chapter18. Nonlinear Substructuring Using Fixed Interface Nonlinear Normal Modes.- Chapter19. Dynamic Substructuring of Geometrically Nonlinear Finite Element Models Using Residual Flexibility Modes.- Chapter20. Optimal Transformation of Frequency Response Functions on Interface Deformation Modes.- Chapter21. A Recursive Coupling-decoupling Approach to Improve Experimental Frequency Based Substructuring Results.- Chapter22. Experimental Assessment of the Influence of Interface Geometries on Structural Dynamic Response.- Chapter23. Nonlinear Finite Element Model Updating, Part I: Experimental Techniques and Nonlinear Modal Model Parameter Extraction.- Chapter24. A Simpler Formulation for Effective Mass Calculated from Experimental Free Mode Shapes of a Test Article on a Fixture.- Chapter25. Nonlinear Finite Element Model Updating, Part II: Implementation and Simulation.- Chapter26. A Benchmark Structure for Validation of Experimental Substructuring, Transfer Path Analysis and Source Characterisation Techniques.- Chapter27. Nonlinear Modal Substructuring of Panel and Stiffener Assemblies via Characteristic Constraint Modes.- Chapter28. Experimental Evaluation of Multi-functional Nonlinear Floor Isolation Systems.- Chapter29. Variability of Dynamic Response in Jointed Structures.- Chapter30. Predicting the Dynamics of Flexible Space Payloads Under Different Boundary Conditions Through Substructure Decoupling.- Chapter31. Evolutionary Identification of Block-Structured Systems.- Chapter32. Modal Analysis of Transmission Line Cables.
Описание: The collection presents early findings and case studies on fundamental and applied aspects of Sensors and Instrumentation, including papers on: Sensor ApplicationsAccelerometer DesignAccelerometer CalibrationSensor Technology
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