Topics in Modal Analysis & Parameter Identification, Volume 8 Proceedings of the 40th IMAC, A Conference and Exposition on Structural Dynamics 2022

Preface 1 Optimal Sensor Placement and Model Updating of Axial Compressor Casing Components 2 Numerical and Analytical Study of the Phase Resonances of a Duffing Oscillator 3 Robot-Driven Modal Testing for On-Orbit Servicing, Assembly, and Manufacturing 4 Comparison of Automated Operational Modal Analysis Algorithms for Long-Span Bridge Applications 5 Investigating the Modal Behavior of a Violin Top and a Back Plate 6 On the Use of Cycle-Consistent Generative Adversarial Networks for Nonlinear Modal Analysis 7 Frequency Response Function Estimation for Systems with Multiple Inputs Using Short Measurement: A Benchmark Study 8 Dynamic Stress Measurement and Data Correlation Analysis for Aircraft Engine Blades 9 Real-Time Estimation of Unmeasured Vibro-acoustic Responses Using Inverse Force Identification Technique 10 Robust Identification of Stable MIMO Modal State Space Models 11 Characterization of Fluid-Filled Tank and Mode Shape Identification: Approach via Cryogenic Fluid Substitution by Granular Meta-material 12 A Novel Unsupervised Deep Learning Method with a Convolutional Neural Network for Structural Damage Detection 13 Vibration Reduction of a Compliant Panel Under Ramp-Induced Shock Wave/Boundary Layer Interaction Through Aeroelastic Tailoring 14 Quantifying Data Duration Requirements for Output-Only Frequency Identification of a Vehicle 15 A Physics-Based Reduced Order Model with Machine Learning-Boosted Hyper-Reduction 16 Sub-Band Decomposition Based-Linear Normal Mode Identification 17 Experimental Verification of 1D Lumped Parameter Model of Mass-Conserved Metastructure 18 How to Educate Decision Makers on the Value and Necessity of Modal Testing and Model Correlation: Tips for Young Engineers 19 Accelerance Decoupling: An Approach for Removing the Influence of the Test Stand from the Integrated Modal Test.

Biography

Brandon J. Dilworth, Lincoln Laboratory, Massachusetts Institute of Technology, Lexington, USA. Timothy Marinone, ATA Engineering (United States), San Diego, USA. Michael Mains, University of Cincinnati, Cincinnati, USA.