Modal Analysis Topics, Volume 3

Modal Analysis Topics, Volume 3	4
Preface	6
Contents	8
Selecting Appropriate Analytical Mode Basis for SEREP-Expansion of Experimental Modes	12
Tutorial Guideline VDI 3830: Damping of Materials and Members	27
Optimal second order reduction basis selection for nonlinear transient analysis	36
Operating Vibration Measurements of Test Fuel Assembly in Reactor Thermo-hydraulic Test Condition	49
Output-Only Modal Analysis Using Continuous-Scan Laser Doppler Vibrometry and Application to a 20kW Wind Turbine	55
Coupling a compliant structure with a Hand – arm system using FBS	73
A Comparison of Accelerometer Selection Methods for Modal Pretest Analysis	87
Modal Impact Testing of Ground Vehicle Enabling Mechanical Condition Assessment	100
Identifying parameters of nonlinear structural dynamic systems using linear time-periodic approximations	109
B-spline laminate shell finite element updating by means of FRF measurements	133
Measurement of 2D dynamic stress distributions with a 3D-Scanning Laser Doppler Vibrometer	146
A Particle Damper for Transient Oscillations	157
Tool Chatter in Turning with a Two-Link Robotic Arm	165
An Identification Method for the Elastic Characterization of Materials	173
An Alternating Least Squares (ALS) based Blind Source Separation Algorithm for Operational Modal Analysis	183
Automated interpretation of stabilization diagrams	192
The Optimization tion and Autonomous Identification of Modal Parameters	205
Independent Modal Space Control Technique for Mitigation of Human-Induced Vibrations in Floors	217
Nonlinear Normal Modes of a Full-Scale Aircraft	225
FRF Measurements and Mode Shapes Determined Using Image-based 3D Point-tracking	245
Experimental Modal Analysis (EMA) Using Ibrahim Time Domain (ITD) Method and Winer Filter	255
A New Broadband Modal Identification Technique with Applications	263
Advanced dynamic absorber design method for practical application	274
Use of Operational Modal Analysis in Solving Ship Vibration Issues	282
The Use of Layered Composites for Passive Vibration Damping	290
Unbiased Estimation of Frequency Response in the Presence of Input and Output Noise	300
Vibration Control Using the Non-Model Based Algorithm	307
Active Suspension Systems for Passenger Cars: Operational Modal Analysis as a Tool for the Performance Assessment	312
Structural Dynamics with Coincident Eigenvalues: Modelling and Testing	323
Nonlinear Dynamics of an Electro-Mechanical Energy Scavenger	336
Practical Trouble Shooting Test Methodologies	347
Autonomous Modal Parameter Estimation: Methodology	359
Autonomous Modal Parameter Estimation: Statisical Considerations	381
Autonomous Modal Parameter Estimation: Application Examples	398
Combined State Order and Model Order Formulations in the Unified Matrix Polynomial Method (UMPA)	424
Interaction between Structures and Their Occupants	439
Evaluation of Site Periods in the Metro Vancouver Region Using Microtremor Testing	445
Experimental Study of the of the Nonlinear Hybrid Energy Harvesting System	454
Using Transmissibility measurements for Nonlinear Identification	472
Steer Control of Motorcycle by Power Steering	484
Estimating Low-Bias Frequency Response Using Random Decrement	490
A study of mechanical impedance in mechanical test rigs performing endurance testing using electromagnetic shakers	496
A Global-local Approach to Nonlinear System Identification	506
Characterization of Rotating Structures in Coast-down by means of Continuous Tracking Laser Doppler Vibrometer	518
Pyroshock Loaded MISO Response	526
Development of a Long Term Viable Dynamic Data Archive Format	533
Data Analysis Strategies for Characterizing Helmet-Head Performance	548
Understanding the Effect of Preload on the Measurement of Forces Transmitted Across a Bolted Interface	557

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