Rotating Machinery, Hybrid Test Methods, Vibro-Acoustics & Laser Vibrometry, Volume 8: Proceedings of the 34th IMAC, A Conference and Exposition on Structural Dynamics 2016

Rotating Machinery, Hybrid Test Methods, Vibro-Acoustics & Laser Vibrometry, Volume 8. Proceedings of the 34th IMAC, A Conference and Exposition on Dynamics of Multiphysical Systems: From Active Materials to Vibroacoustics, 2016, the eighth volume of ten from the Conference brings together contributions to this important area of research and engineering. The collection presents early findings and case studies on fundamental and applied aspects of Structural Dynamics, including papers on: Processing Modal Data Rotating Machinery Vibro Acoustics Laser Vibrometry Teaching Practices Hybrid Testing Reduced Order Modeling.

Table of Contents:
1 Practical Techniques for Scaling of Optically Measured Operating Deflection Shapes 2 Prediction of the Coupled Impedance from Frequency Response Data 3 Real-Time State Detection in Highly Dynamic Systems 4 Stereo-DIC Measurements of Thermal Gradient Effects on the Vibratory Response of Metals 5 Modal Testing of a Nose Cone Using Three-Dimensional Scanning Laser Doppler Vibrometry 6 A Mathematical Model for Determining the Pose of a SLDV 7 Operational Modal Analysis with a 3D Laser Vibrometer Without External Reference 8 Scanning LDV Measurement Technology for Vibration Fatigue Testing 9 Optically Detecting Wavefronts and Wave Speeds in Water Using Refracto-Vibrometry 10 Stochastic Wavenumber Estimation: Damage Detection Through Simulated Guided Lamb Waves 11 Use of Continuous Scanning LDV for Diagnostics 12 A Cost Effective DIC System for Measuring Structural Vibrations 13 Teaching DSP and Dynamic Measurements at the Graduate Level at Michigan Technological University 14 Flipping the Classroom for a Class on Experimental Vibration Analysis 15 Lessons Learned from Operational Modal Analysis Courses at the University of Molise 16 Authentic Engineering Assignments for an Undergraduate Vibration Laboratory Class17 Vibration and Acoustic Analysis of Acoustic Guitar in Consideration of Transient Sound 18 Demarcation for the Coupling Strength in the MODENA Approach 19 Vibro-Acoustic Modal Model of a Traction Motor for Railway Applications 20 Operational Deflection Shapes of a PWM-Fed Traction Motor 21 Acoustic Fatigue and Dynamic Behavior of Composite Panels Under Acoustic Excitation 22 Evaluation of Microphone Density for Finite Element Source Inversion Simulation of a Laboratory Acoustic Test 23 Experimental Mapping of the Acoustic Field Generated by Ultrasonic Transducers 24 Enhanced Spin-Down Diagnostics for Nondestructive Evaluation of High-Value Systems 25 Performing Direct-Field Acoustic Test Environments on a Sandia Flight System to Provide Data for Finite Element Simulation 26 Smooth Complex Orthogonal Decomposition Applied to Traveling Waves in Elastic Media 27 Subspace Algorithms in Modal Parameter Estimation for Operational Modal Analysis: Perspectives and Practices 28 An Application of Multivariate Empirical Mode Decomposition Towards Structural Modal Identification 29 Dynamic Characterization of Milling Plant Columns 30 Mixed Force and Displacement Control for Base-Isolation Bearings in RTHS 31 Leveraging Hybrid Simulation for Vibration-Based Damage Detection Studies 32 Real Time Hybrid Simulation with Online Model Updating on Highly Nonlinear Device 33 Discrete-Time Compensation Technique for Real-Time Hybrid Simulation 34 Evaluating the Effectiveness of a Lodengraf Damping Approach for String Trimmers 35 Using Operating Data to Locate and Quantify Unbalance in Rotating Machinery 36 Gear Dynamics Characterization by Using Order-Based Modal Analysis 37 A Design Framework to Improve the Dynamic Characteristics of Double Planet Planetary Gearsets 38 Dynamics and Pareto Optimization of a Generic Synchronizer Mechanism 39 Modeling and Characterization of a Flexible Rotor Supported by AMB 40 Nonlinear Reduced Order Modeling of a Curved Axi-Symmetric Perforated Plate: Comparison with Experiments 41 Reduced Order Models for Systems with Disparate Spatial and Temporal Scales 42 Using NNMs to Evaluate Reduced Order Models of Curved Beam 43 Simulation of Rotor Damping Assembled by Disc Shrink Fits 44 Developments in the Prediction of Full Field Dynamics in the Nonlinear Forced Response of Reduced Order System Models 45 On the Behaviour of Structures with Many Nonlinear Elements 46 Estimation of Instantaneous Speed for Rotating Systems: New Processing Techniques 47 Identification of Breathing Cracked Shaft Models from Measurements.

About the Author :
James De Clerck, Mechanical Engineering, Michigan Technological University Mechanical Engineering, Houghton, USA. David S. Epp, Sandia National Laboratory , Albuquerque, USA.