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Nonlinearities in Glass Fibers
In analogy to Hook's law of Newton's mechanics, nonlinear terms are considered. An overview of nonlinear effects is given. In glassy materials, only...
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Topological derivatives for shell structure optimization considering crash loadcases with material nonlinearities and large deformations
The topological derivatives for shell structures in dynamic loadcases, which are often used in lightweight designs, are developed. These...
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Shape optimization of aluminium alloy spherical reticulated shells considering nonlinearities
This study proposes a shape optimization method for K6 aluminum alloy spherical reticulated shells with gusset joints, considering geometric,...
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Modulational instability in a coupled nonlocal media with cubic, quintic and septimal nonlinearities
In this paper, the modulational instability of the one-dimensional optical soliton has been studied in the presence of Gaussian and sine oscillatory...
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Analysis of Piezoelectric Semiconductor Structures Considering Both Physical and Geometric Nonlinearities
Piezoelectric semiconductors (PSs), such as ZnO and GaN, known as the third-generation semiconductors, have promising applications in electronic and...
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A constrained Bayesian Optimization framework for structural vibrations with local nonlinearities
In order to address stringent standards, energy efficiency objectives or also cost reduction imperatives, the optimal design of complex industrial...
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Improved Stability and Passivity Results for Discrete Time-Delayed Systems with Saturation Nonlinearities and External Disturbances
This study considers the stability and passivity analysis of discrete-time systems with variable time-lags, saturation overflow nonlinear effects and...
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Nonlinear vibrations of a rotor with support nonlinearities considering bounded uncertainties
Local nonlinearities induced by supports are common in rotor systems, such as cubic and non-smooth restoring forces. Moreover, inevitable...
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Experimental research on the influence of modal nonlinearities of paintings under mechanical loads
In the traditional transportation of paintings and the design of the packaging systems, paintings are usually assumed to behave like a linear system....
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Deep learning-based wave digital modeling of rate-dependent hysteretic nonlinearities for virtual analog applications
Electromagnetic components greatly contribute to the peculiar timbre of analog audio gear. Indeed, distortion effects due to the nonlinear behavior...
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Geometrical nonlinearities in a curved cantilever beam: a condensation model and inertia-induced nonlinear features
Subjected to high level forcing, flexible and curved beams exhibit pronounced geometrical nonlinearities. In particular, intrinsic nonlinearities of...
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Large Strokes of a Piezocomposite Energy Harvester with Interdigitated Electrodes Accounting for Geometric and Material Nonlinearities
Piezocomposite materials are characterized by high flexibility and large displacements when used for energy harvesting applications. However, for...
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Dynamics of Nonlinear Oscillators with Discontinuous Nonlinearities Subjected to Harmonic and Stochastic Excitations
Dynamics of nonlinear oscillators with discontinuous nonlinearities subjected to harmonic and random excitations is investigated. Impact, dry...
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Multi-objective Design Optimization of Structural Geometric Nonlinearities for Response Attenuation of VLBI Antennae Subject to Aerodynamic Turbulence
BackgroundVery-long-baseline interferometry (VLBI) is a technique employed in radio astronomy where a signal from a planetary radio source is...
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Influence of Model Nonlinearities on the Dynamics of Ring-Type Gyroscopes
This paper investigates the nonlinear dynamic response of a rotating ring that forms an essential element in macro ring-based vibratory gyroscopes...
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Numerical Simulation of Contact Acoustic Nonlinearities in Damaged CFRP Laminates Through Laser-Induced Guided Waves
The importance of Carbon Fiber Reinforced Polymer (CFRP) materials in numerous industries demands more accurate and timely damage identification...
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Nonlinear dynamics, bifurcations, and multi-stability in a vibro-impact system with geometric and multi-segmented freeplay nonlinearities
Freeplay is a common type of piecewise-smooth nonlinearity in dynamical systems, and it can cause discontinuity-induced bifurcations and other...
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Scattering of Seismic Rayleigh Waves by a Semi-circular Basin with Hysteresis Material Model
This chapter uses a novel time-domain finite element method to investigate the propagation of Rayleigh waves through a semi-circular basin. The...
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On the Coupling of Reduced Order Modeling with Substructuring of Structural Systems with Component Nonlinearities
The emergence of digital virtualization has brought Reduced Order Models (ROM) into the spotlight. A successful reduced order representation should...
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Implementation of a Neural Network for Nonlinearities Estimation in a Tail-Sitter Aircraft
A tail-sitter aircraft’s control is a challenging task, especially during transition maneuvers where the lift and drag forces are highly non-linear....