Nonlinear Structures & Systems, Volume 1 Proceedings of the 39th IMAC, A Conference and Exposition on Structural Dynamics 2021

Preface, Pre-test Predictions of Next-Level Assembly Using Calibrated Nonlinear Subcomponent Model, Nonlinear Variability due to Mode Coupling in a Bolted Benchmark Structure, Nonlinear Dynamic Analysis of a Shape Changing Fingerlike Mechanism for Morphing Wings, Evaluation of Joint Modeling Techniques Using Calibration and Fatigue Assessment of a Bolted Structure, A Non-Masing Microslip Rough Contact Modeling Framework for Spatially and Cyclically, Varying Normal Pressure, Finite Elements and Spectral Graphs: Applications to Modal Analysis and Identification, Effects of the Geometry of Friction Interfaces on the Nonlinear Dynamics of Jointed Structure, Bifurcation Analysis of a Piecewise-Smooth Freeplay System, Insights on the Bifurcation Behavior of a Freeplay System with Piecewise and Continuous Representations, Model Updating and Uncertainty Quantification of Geometrically Nonlinear Panel Subjected to Non-uniform Temperature Fields, On Affine Symbolic Regression Trees for the Solution of Functional Problems, Comparative Analysis of Mechanical and Magnetic Amplitude Stoppers in an Energy Harvesting Absorber, NIXO-Based Identification of the Dominant Terms in a Nonlinear Equation of Motion, Nonlinear Dynamics and Characterization of Beam-Based Systems with Contact/Impact Boundaries, Experimental Modal Analysis of Geometrically Nonlinear Structures by Using Response-Controlled Stepped-Sine Testing, On the Application of the Generating Series for Nonlinear Systems with Polynomial Stiffness, A Hybrid Static and Dynamic Model Updating Technique for Structures Exhibiting Geometric Nonlinearity, Insights on the Dynamical Responses of Additively Manufactured Systems, Characterization of Nonlinearities in a Structure Using Nonlinear Modal Testing Methods, Challenges of Characterizing Geometric Nonlinearity of a Double-Clamped Thin Beam Using Nonlinear Modal Testing Methods, Establishing the Exact Relation Between Conservative Backbone Curves and Frequency Responses via Energy Balance, Joint Interface Contact Area Predictions Using Surface Strain Measurements, Towards Compact Structural Bases for Coupled Structural-Thermal Nonlinear Reduced Order Modeling, Ensemble of Multi-time Resolution Recurrent Neural Networks for Enhanced Feature Extraction in High-Rate Time Series, Modelling the Effect of Preload in a Lap-Joint by Altering Thin-Layer Material Properties.

Biography

Gaëtan Kerschen, Structures & Sys Lab, Bldg B52/3, University of Liège, Space, Liège, Belgium. Matthew R.W. Brake, Department of Mechanical Engineering, Rice University, Houston, USA. Ludovic Renson, Department of Mechanical Engineering, Imperial College London, London, UK.