Advances in Acoustics and Vibration III Proceedings of the Third International Conference on Acoustics and Vibration (ICAV2021), March 15-16, 2021

Gearbox fault identification under non-Gaussian noise and time-varying operating conditions.- A Multiple- Grid technique–based Finite Element solution of free-surface flows in a trapezoidal open channel.- Rotor-ball bearings system under variable regime.- The Efficiency of the Rayleigh-Ritz Method Applied to In-Plane Vibrations of Circular Arches Elastically Restrained at the Two Ends and Supporting Point Masses.- Nonlinear Wind-induced Response Analysis of Substation Down-Conductor System.- Bending fatigue behaviour of a bio-based sandwich with conventional and auxetic honeycomb core.- Thermoplastic Elium recycling: Mechanical behaviour and damage mechanisms analysis by acoustic emission.- Passive control of Tensegrity domes using Tuned Mass Dampers, a reliability approach.- Dynamic analysis of a pumping station with coupling misalignment fault.- On the unidirectional free-surface flow solution in a rectangular open channel.- On the numerical solution of the rapidly varied regime in open-channel flows.- Controlling of steel-pipe -based hydraulic systems using dual in-series polymeric short-sections.- Large strokes of a piezocomposite energy harvester with interdigitated electrodes accounting for geometric and material nonlinearities.- Transient comprehensive modelling due to pump failure.- Innovative In-plane converter design for a Capacitive Energy Harvester.- Dynamic interaction between transmission error and friction coefficients for FZG-A10 spur gears.- Optimal linear quadratic stabilization of amagnetic bearing system.- Evaluation of the acoustic performance of perforated multilayer absorber materials.- An anisotropic model with non-associated flow rule to predict HCP sheet metal ductility limit.- A model for simulating transients in looped viscoelastic pipe systems. Preliminary results.- Analytical approach in the pre-design phase for vibration analysis of a flexible multibody system.- Pressure calculation and fatigue of a trans-tibial prosthetic socket made from natural fiber composite.- Online Adaptive MFC for Nonlinear Active Half Car System.- The interaction of different transmission system using the substructuring method.- Combined Effect of Roughness Anisotropy and Roughness Parameters on the Friction Behavior under Boundary Lubrication.- A new dynamic model for worm drives.- Shear-Normal Coupling Effects on Composite Shafts Dynamic Behaviour.- Experiments and Computations of a Vibrating Beam Coupled to a Granular Chain Impact Damper.