Nonlinear Structures & Systems, Volume 1

Proceedings of the 41st IMAC, A Conference and Exposition on Structural Dynamics 2023

Matthew R.W. Brake, Ludovic Renson, Robert J. Kuether, Paolo Tiso

• Publisher: River Publishers
• Year: 2025
• eBook ISBN:
  9781040603000
• Topic: Technology & Engineering
• Index: Technology & Engineering

Nonlinear Structures & Systems, Volume 1: Proceedings of the 41st IMAC, A Conference and Exposition on Structural Dynamics, 2023, the first 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 Nonlinear Dynamics, including papers on:

Experimental Nonlinear Dynamics

Jointed Structures: Identification, Mechanics, Dynamics

Nonlinear Damping

Nonlinear Modeling and Simulation

Nonlinear Reduced-Order Modeling

Nonlinearity and System Identification.

Table of contents

• Cover
• Series Page
• Title Page
• Copyright Page
• Preface
• Table of Contents
• 1 On the Detection and Quantification of Nonlinearity via Statistics of the Gradients of a Black-Box Model
• 2 Robust Identification of Nonlinear Oscillators from Frequency Response Data
• 3 Creating Data-Driven Reduced-Order Models for Nonlinear Vibration via Physics-Informed Neural Networks
• 4 Effect of Structural Parameters on the Nonlinear Vibration of L-Shaped Beams
• 5 Importance of Virtual Sensing and Model Reduction in the Structural Identification of Bolted Assemblies
• 6 On the Harmonic Balance Method Augmented with Nonsmooth Basis Functions for Contact/Impact Problems
• 7 Periodic Response Prediction for Hybrid and Piecewise Linear Systems
• 8 A Tutorial on Data-Driven Methods in Nonlinear Dynamics
• 9 Modeling Nonlinear Structures Using Physics-Guided, Machine-Learnt Models
• 10 Bypassing the Repeatability Issue in Nonlinear Experimental Modal Analysis of Jointed Structures by Using the RCT-HFS Framework
• 11 Towards Exact Statistically Independent Nonlinear Normal Modes via the FPK Equation
• 12 Simulating Nonlinear Beating Phenomena Induced by Dry Friction in Dynamic Systems
• 13 Case Study on the Effect of Nonlinearity in Dynamic Environment Testing
• 14 Strategies for Improving the Comparison of Frequency Response Functions with Similarity Metrics
• 15 Resonant Characterization of Nonlinear Structures in the Co-existence of Multiple Resonant Components
• 16 Derivative-Less Arclength Control-Based Continuation for the Experimental Identification of Nonlinear Frequency Responses
• 17 Experimental Modal Analysis of Structures with High Nonlinear Damping by Using Response-Controlled Stepped-Sine Testing
• 18 The TRChallenge: Experimental Quantification of Nonlinear Modal Parameters and Confrontation with the Predictions
• 19 Using Abaqus with Python to Perform QSMA on the TMD Structure
• 20 A Novel Approach for Local Structural Modification of Nonlinear Structures
• 21 Model Validation of a Modular Foam Encapsulated Electronics Assembly with Controlled Preloads via Additively Manufactured Silicone Lattices
• 22 Characterizing the Dynamic Response of a Foam-Based Testbed with Material, Geometric, and Experimental Uncertainties
• 23 Experimental Investigation on Frictional Interfaces of a Bolted Flange System
• 24 Estimation of Wheel Center Forces of a Car, Without Neither Load Sensor Nor Strain Gauge Measurements When Crossing a Groove on the Road
• 25 Nonlinear Dynamics, Continuation, and Stability Analysis of a Shaft-Bearing Assembly
• 26 Quantification of Amplitude- and Rotation Speed-Dependent Nonlinearity of Machine Tool Spindles
• 27 Toward Active Control of Limit Cycle Oscillations in an Aeroelastic Wing Using a Variable Frequency Flow Disturbance Generator
• 28 Experimental Parameter Identification of Nonlinear Mechanical Systems via Meta-heuristic Optimisation Methods
• 29 Investigation of the Nonlinear Dynamics of a Particle-Damped Slender Beam by Experimental Continuation
• 30 Identification of Nonlinear Characteristics of an Additive Manufactured Vibration Absorber
• 31 Resonant Vibration Absorbers with Impacts
• 32 Modeling and Verifying the Dynamic Response of Layered Plate Damping Systems
• 33 State-Space Modeling of Nonlinear Electrostatic Transducers and Experimental Characterization Using LDV