Topics in Modal Analysis & Testing, Volume 8: Proceedings of the 40th IMAC, A Conference and Exposition on Structural Dynamics, 2022, the eighth volume of nine 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 Modal Analysis, including papers on:Operational Modal & Modal Analysis Applications
Experimental Techniques
Modal Analysis, Measurements & Parameter Estimation
Modal Vectors & Modeling
Basics of Modal Analysis
Additive Manufacturing & Modal Testing of Printed Parts
Chapter
1. Optimal Sensor Placement and Model Updating of Axial
Compressor Casing Components.
Chapter
2. Numerical and Analytical Study of
the Phase Resonances of a Duffing Oscillator.
Chapter
3. Robot-Driven Modal
Testing for On-Orbit Servicing, Assembly, and Manufacturing.
Chapter
4.
Comparison of Automated Operational Modal Analysis Algorithms for Long-span
Bridge Applications.
Chapter
5. Investigating the Modal Behavior of a Violin
Top and a Back Plate.
Chapter
6. On the use of Cycle-consistent Generative
Adversarial Networks for Nonlinear Modal Analysis.
Chapter
7. Frequency
Response Function Estimation for Systems with Multiple Inputs using Short
Measurement: A Benchmark Study.
Chapter
8. Dynamic Stress Measurement and
Data Correlation Analysis for Aircraft Engine Blades.
Chapter
9. Real-time
Estimation of Unmeasured Vibro-acoustic Responses using Inverse Force
Identification Technique.
Chapter
10. Robust Identification of Stable MIMO
Modal State Space Models.
Chapter
11. Characterization of Fluid-Filled Tank
and Mode Shapes Identification - Approach via Cryogenic Fluid Substitution by
Granular Meta-Material.
Chapter
12. A Novel Unsupervised Deep Learning
Method with A Convolutional Neural Network for Structural Damage Detection.-
Chapter
13. Vibration Reduction of a Compliant Panel under Ramp-induced Shock
Wave / Boundary Layer Interaction through Aeroelastic Tailoring.
Chapter
14.
Quantifying Data Duration Requirements for Output-Only Frequency
Identification of a Vehicle.
Chapter
15. A Physics-Based Reduced Order Model
with Machine Learning Boosted Hyper-Reduction.
Chapter
16.
Sub-Band-Decomposition-Based Vibration Mode Identification.
Chapter
17.
Experimental Verification of 1D Lumped-Parameter Model of Mass-Conserved
Metastructures.
Chapter
18. How to Educate Decision Makers on the Value and
Necessity of Modal Testing and Model Correlation: Tips for Young Engineers.-
Chapter
19. Accelerance Decoupling: An Approach for Removingthe Influence of
the Test Stand from the Integrated Modal Test.
Brandon Dilworth, MIT Lincoln Laboratory, MA, USA; Timothy Marinone, ATA Engineering, Inc., CA, USA; Michael Mains, University of Cincinnati, Ohio, USA
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