Advances in nonlinear dynamics . Volume 3 : proceedings of the Second International Nonlinear Dynamics Conference (NODYCON 2021) / / Walter Lacarbonara [and five others], editors

• Pubblicazione: Cham, Switzerland : , : Springer, , [2022]; ©2022
• Descrizione fisica: 1 online resource (598 pages)
• Disciplina: 531
• Soggetto topico: Nonlinear mechanics
• Persona (resp. second.): LacarbonaraWalter
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: Intro -- Preface -- Volume 1: Nonlinear Dynamics of Structures, Systems, and Devices -- Volume 2: Nonlinear Dynamics and Control -- Volume 3: New Trends in Nonlinear Dynamics -- Preface for Volume 3: New Trends in Nonlinear Dynamics -- Contents -- Part I Complex Dynamics of COVID-19: Modeling, Prediction and Control -- Prediction and Control of the Impact of the Onset Influenza Season on the Spread of COVID-19 -- 1 Introduction -- 2 Fractional-Order Generalized SEIQRD Model -- 3 Influenza-Like Illness Time Series Analysis and Prediction -- 3.1 SARIMA Model -- 3.2 Results -- 3.3 Prediction -- 4 Conclusions and Future Works -- References -- A Fractional-Order Age-Structured Generalized SEIR Model: The Role of ``COVID-19 Symptom Data Challenge'' Dataset -- 1 Introduction -- 2 Preliminaries -- 2.1 Fractional Calculus -- 2.2 Fractional-Order SEIR Models -- 3 Symptom Data Challenge -- 3.1 Analyses of Symptom Data -- 3.2 Incidence Rate and Psychological Effect -- 3.3 The Age-Structured Model with Psychological Effects -- 4 Simulations and Discussions -- 4.1 Fitting and Forecast -- 4.2 Mobility and Psychological Effect Factors -- 4.3 Analysis -- 5 Conclusions -- References -- Dynamical Analysis of a COVID-19 Epidemic Model with Social Confinement and Acquired Immunity Loss -- 1 Introduction -- 2 Model and Preliminaries -- 2.1 Modified SIDARTH Model -- 2.2 Basic Reproduction Number -- 3 Stability Analysis -- 3.1 Global Stability Analysis of the Disease-Free Equilibrium -- 3.2 Global Stability Analysis of the Endemic Equilibrium -- 4 Numerical Analysis of COVID-19 in Brazil -- 4.1 Parameters Estimation and Numerical Verification of Stability -- 4.2 Sensitivity Analysis -- 5 Conclusions -- References -- A Cooperative Epidemiological Model of Infectious Disease Dynamics: A COVID-19 Case Study -- 1 Introduction -- 2 Methods. ; 2.1 Phenomenological Cooperative Model -- 2.2 A Cooperative Virus-Pool-Coupled SIRD Model -- 3 Data Inference and Model Parameter Optimization -- 3.1 Data Inference Using Monte Carlo Simulation -- 3.2 Model Parameters Optimization Using PSO -- 4 Results and Discussion -- 5 Model Limitation -- 6 Conclusions -- References -- Dynamic Analysis of a Three-Strain COVID-19 SEIR Epidemic Model with General Incidence Rates -- 1 Introduction -- 2 The Problem Well-Posedness and Equilibria -- 2.1 The Problem Well-Posedness -- 2.2 The Steady States -- 3 Global Stability of Equilibria -- 3.1 Global Stability of Disease-Free Equilibrium -- 3.2 Global Stability of the Endemic Equilibria -- 4 Numerical Simulations -- 5 Conclusions -- References -- Part II Nonlinear Phenomena in Bio- and Eco-Systems Dynamics -- Nonlinear Phenomena and Chaos in a Tumor Growth Model -- 1 Introduction -- 2 The Dynamical Model for Tumor Growth -- 3 Dynamical Analysis of the Model -- 4 Conclusions -- References -- Modeling Limbic Seizure Initiation with an Ensemble of Delay Coupled Neuroscillator -- 1 Introduction -- 2 Model Design -- 2.1 Focal Circuit -- 3 Normal Circuit, Generalization -- 4 Conclusions and Discussion -- References -- Mathematical Modeling of Calcium-Mediated Exosomal Dynamics in Neural Cells -- 1 Introduction -- 2 Mathematical Model of Ca2+-Mediated Exosomal Dynamics -- 3 Results and Discussion -- 4 Conclusions -- References -- Forward Sensitivity Analysis of the FitzHugh-Nagumo System: Parameter Estimation -- 1 Introduction -- 2 Parameter Estimation Framework -- 2.1 Forward Sensitivities -- 2.2 Forecast Error -- 2.3 Placement of Observations Using Forward Sensitivity -- 3 Results and Discussions -- 3.1 Fixed Input -- 3.2 Varying Input -- 4 Concluding Remarks -- Data Availability -- References -- Electromagnetic Induction on Neurons Through Field Coupling and Memristor. ; 1 Introduction -- 2 Model and Scheme -- 3 Modes of Electrical Activity of Isolated Improved H-R Neuron Under Field Coupling -- 4 Collective Responses in Electrical Activities of Improved H-R Neurons Under Field Coupling -- 5 Analysis of Improved H-R Neuron Under Field Coupling with Control Inputs -- 6 Stability of Synchronization for Improved H-R Neuron Under Field Coupling -- 7 Conclusions -- References -- Variable Speed Optimization of a Vibro-impact Capsule System in Both the Forward and Backward Directions -- 1 Introduction -- 2 Mathematical Modelling -- 2.1 Physical Model -- 2.2 Dynamic Model -- 3 Optimization Design -- 3.1 Optimization Algorithms and Flow Path -- 3.2 Optimization Case: Forward Movement with Medium Speed -- 3.3 Optimization Results -- 4 Concluding Remarks -- References -- Exploring the Dynamics of a Vibro-Impact Capsule Moving on the Small Intestine Using Finite Element Analysis -- 1 Introduction -- 2 Finite Element Modelling -- 2.1 Material Properties -- 2.2 Model Description and Hypotheses -- 2.3 FE Setup and Mesh Convergence Test -- 3 Experimental Apparatus and Procedure -- 4 Results and Analysis -- 5 Conclusions -- References -- Vibro-Impact Capsule Under Different Conditions of Friction -- 1 Introduction -- 2 Experimental Setup -- 3 Results and Discussions -- 4 Conclusions -- References -- Modeling the Fear-Induced Spatiotemporal Dynamics of Three-Species Interaction in Agroecosystems -- 1 Introduction -- 2 Model Formulation -- 3 Analysis of the Temporal System -- 3.1 Boundedness -- 3.2 Equilibria and Stability Analysis -- 4 Stability Analysis of the Spatiotemporal System -- 4.1 Turing Instability -- 5 Numerical Simulations -- 6 Discussions and Conclusions -- References -- Optimal Birth Control of Population Dynamics with Time-Varying Diffusivity Coefficient -- 1 Introduction -- 2 Model Formulation. ; 3 Estimates on Mild Solution -- 4 Optimal Birth Control Problem -- 5 Conclusions -- References -- Part III Energy Harvesting -- On Energy Harvesting with Time-Varying Frequency by Using Magneto-Piezo-Elastic Oscillators with Memory -- 1 Introduction -- 1.1 Mathematical Modeling -- 2 Numerical Results -- 3 Conclusions -- References -- Galloping Piezoelectric Energy Harvester for Low Wind Speed -- 1 Introduction -- 2 Optimization of Wind Energy -- 3 Optimization of Kinetic Energy -- 4 Energy Collection Interface Circuit -- 5 Conclusions -- References -- Nonlinear Resonator-Based Metastructures for Vibration Attenuation and Energy Harvesting -- 1 Introduction -- 2 System Model -- 3 Results and Discussion -- 3.1 Effect of Nonlinear Stiffness Coefficient λ -- 3.2 Effect of Coupling Coefficient β -- 3.3 Effect of Excitation Amplitude Xg -- 3.4 Effect of Linear Stiffness Coefficient of Resonator Γ -- 4 Summary and Conclusions -- References -- Dynamic Modeling for a Mechatronic Energy Harvesting Shock Absorber -- 1 Introduction -- 2 Modeling for EHSA -- 3 Results and Discussion -- 4 Conclusions -- References -- Bistable Electromagnetic Energy Harvesting Enhanced with a Resonant Circuit -- 1 Introduction -- 2 Modeling of the Bistable Electromagnetic Energy Harvester (BEEH) with the Resonance Circuit -- 2.1 Electromagnetic Coupling -- 2.2 Equation of Motion -- 3 Energy Harvesting Performance of the BEEH with the Resonance Circuit -- 4 Conclusions -- References -- An Internally Resonant Tunable Generator for Wave EnergyHarvesting -- 1 Introduction -- 2 Mathematical Formulation -- 2.1 Governing Equations -- 2.2 Natural Frequencies -- 3 Experiment -- 4 Results and Discussion -- 5 Conclusions -- References -- Nonlinear Dynamics Analysis of Electric Energy Regeneration Device Based on Vibration Energy Recovery -- 1 Introduction. ; 2 Dynamic Model of Electric Energy Regeneration Device -- 2.1 Device Structure Design -- 2.2 Road Incentive and Time Domain Description -- 2.3 System Dynamics Model -- 3 Simulation Investigation -- 4 Conclusions -- References -- Harvesting Energy from 2D Array of Harvesters -- 1 Introduction -- 2 System Model and Mathematical Formulation -- 2.1 System Model -- 2.2 Mathematical Formulation -- 3 Different Types of Mistuning Patterns -- 4 Results and Discussions -- 4.1 Response of the System to Harmonic Excitation -- 4.2 Power and Peak Power Plots -- 4.3 Observations in Peak Power Plots -- 4.4 Bandwidths Observed in Different Mistuning Patterns -- 4.5 Optimization of Bandwidth -- 5 Conclusions -- References -- Generalized Energy Balanced Method for a Combined Nonlinear Vibration Absorber Energy Harvester with Nonlinear Energy Sink -- 1 Introduction -- 2 Mathematical Model -- 3 Generalized Harmonic Energy Balance Method -- 4 Results and Discussions -- 4.1 HEBM Results -- 4.2 Numerical Analysis -- 4.3 Harmonic Balance Method for Frequency Response -- 5 Conclusions -- References -- Nonlinear Reduced Order Modeling of a Buckled Piezoelectric Beam for Energy Harvesting -- 1 Introduction -- 2 Reduced Order Modeling of the Piezoelectric Beam -- 2.1 Finite Element Model -- 2.2 Reduced Order Modeling -- 3 Results and Discussions -- 3.1 Validation Results -- 3.2 Electromechanical Analysis: Voltage Output with Open Circuit -- 4 Summary -- References -- Part IV MEMS/NEMS -- Full-Order Frequency-Domain Simulations of Nonlinear Piezoelectric MEMS -- 1 Introduction -- 2 Full-Order Nonlinear Piezoelectric Model and Numerical Methods -- 2.1 Harmonic Balance Method -- 3 Device Overview and Characterization -- 3.1 Frequency Response Measurements -- 3.2 Piezoelectric Film Measurements -- 4 Results -- 5 Conclusions -- References. ; Global Analysis and Experimental Dynamics of the 2:1 Internal Resonance in the Higher-Order Modes of a MEMS Microbeam.
• Titolo autorizzato: Advances in nonlinear dynamics
• ISBN: 3-030-81170-0
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910551837203321
• Lo trovi qui: Univ. Federico II
• Serie: NODYCON Conference Proceedings