Topics in Modal Analysis & Testing, Volume 10: Proceedings of the 34th IMAC, A Conference and Exposition on Structural Dynamics 2016

Front Matter....Pages i-viii
Comparison of Various Modal Vector Estimation Methods Used in Modal Parameter Estimation....Pages 1-25
Using Singular Value Decomposition to Estimate Frequency Response Functions....Pages 27-43
Curve Fitting Analytical Mode Shapes to Experimental Data....Pages 45-59
Acceleration Measurement Optimization: Mounting Considerations and Sensor Mass Effect....Pages 61-71
Experimental Study on the Impact of the Number of Laminas on the Dynamics Behavior of an Electric Machine Stator....Pages 73-79
Normalization of Complex Mode Shapes by Truncation of Alpha-Polynomial....Pages 81-96
What Is Normal About Normal Modes?....Pages 97-110
Generalized Craig-Bampton Method Using Robin Boundary Conditions....Pages 111-115
Force Reconstruction Using Force Gauges and Accelerometers....Pages 117-123
Experimental and Numerical Elastodynamic Analysis of Compressed Open Thin-Walled Beams....Pages 125-138
Experimental Validation of Nonlinear Model Tracking with Varying Conditions....Pages 139-153
Spatial Distribution of Acoustic Radiation Force for Non-Contact Modal Excitation....Pages 155-162
Modal Parameter Identification Algorithm Based on Pure Normal Mode Test Technology....Pages 163-177
The Influence of Parameter Choice in Operational Modal Analysis: A Case Study....Pages 179-190
Dynamic Modulus Properties of Objet Connex 3D Printer Digital Materials....Pages 191-198
Optimized 3D Printed Chiral Lattice for Broadband Vibration Suppression....Pages 199-203
Embedding Sensors in FDM Plastic Parts During Additive Manufacturing....Pages 205-214
A Neural Network Approach to 3D Printed Surrogate Systems....Pages 215-222
Modal Test and Parameter Updating of Metal Laser Sintered Components....Pages 223-233
In-Process Ultrasonic Inspection of Additive Manufactured Parts....Pages 235-247
Experimental Modal Analysis of Rolled Multi Layer Cylindrical Shell....Pages 249-254
High-Resolution Mode Shape Identification Using Mobile Sensors....Pages 255-260
A Blind Source Separation Based Approach for Modal Parameter Estimation in Traditional Input-Output Experimental Modal Analysis Framework....Pages 261-272
Multivariate ARMA Based Modal Identification of a Time-Varying Beam....Pages 273-280
Optimal Parameter Identification for Model Correlation Using Model Reduction Methods....Pages 281-292
A Modified Inverse Eigensensitivity Method for Large Finite Element Models....Pages 293-301
Monte Carlo Dynamically Weighted Importance Sampling for Finite Element Model Updating....Pages 303-312
A Finite Element Model Updating Method Considering Environmental Impacts....Pages 313-324
Redundant Information Rejection in Sensor Localisation Using System Gramians....Pages 325-333
Strain-Based Experimental Modal Analysis on Planar Structures: Concepts and Practical Aspects....Pages 335-346
Magnetic Excitation and the Effects on Modal Frequency and Damping....Pages 347-354
Automated Extraction of Mode Shapes Using Motion Magnified Video and Blind Source Separation....Pages 355-360
An Alternative MIMO FRF Estimation Method Using Pneumatic Exciters....Pages 361-379
Estimating System Modal Parameters Using Free Decay Time Data....Pages 381-392
Structural-Acoustic Mode Coupling in a Bolted Aluminum Cylinder....Pages 393-401
Accurate Frequency Measurement on Small Structures with Shaker Excitation....Pages 403-407
Theoretical and Experimental Modal Analysis Correlation Studies for Coupled Catalytic Converter....Pages 409-419