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Journal Articles

Sparse Metapiles for Shear Wave Attenuation in Half-Spaces

Paolo Celli, Ilaria Nunzi, Andrea Calabrese, Stefano Lenci, Chiara Daraio
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. October 2023, 145(5): 051003.
Paper No: VIB-23-1112
https://doi.org/10.1115/1.4063115
Published Online: August 18, 2023
View Article titled, Sparse Metapiles for Shear Wave Attenuation in Half-Spaces
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Topics: Design, Shear waves, Waves, Computer simulation, Metamaterials, Resonance, Space
Journal Articles

Attractors' Analysis and Bifurcation Diagrams for an Impacting Inverted Pendulum in the Presence of a Two-Terms Harmonic Excitation

Milena Petrini, Lucio Demeio, Stefano Lenci
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. October 2023, 18(10): 101004.
Paper No: CND-23-1077
https://doi.org/10.1115/1.4063034
Published Online: August 11, 2023
View Article titled, Attractors' Analysis and Bifurcation Diagrams for an Impacting Inverted Pendulum in the Presence of a Two-Terms Harmonic Excitation
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Topics: Attractors, Bifurcation
Journal Articles

Non-Smooth Dynamics of Tapping Mode Atomic Force Microscopy

Pierpaolo Belardinelli, Abhilash Chandrashekar, Farbod Alijani, Stefano Lenci
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. August 2023, 18(8): 081004.
Paper No: CND-22-1266
https://doi.org/10.1115/1.4062228
Published Online: May 4, 2023
View Article titled, Non-Smooth Dynamics of Tapping Mode Atomic Force Microscopy
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Topics: Atomic force microscopy, Bifurcation, Cantilevers, Non-smooth dynamics, Energy dissipation, Dynamics (Mechanics), Frequency response
Proceedings Papers

Non-Smooth Dynamics of Tapping Mode Atomic Force Microscopy

Pierpaolo Belardinelli, Abhilash Chandrashekar, Farbod Alijani, Stefano Lenci
Proc. ASME. IDETC-CIE2022, Volume 9: 18th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC), V009T09A006, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-88005
https://doi.org/10.1115/DETC2022-88005
View Paper titled, Non-Smooth Dynamics of Tapping Mode Atomic Force Microscopy
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Topics: Atomic force microscopy, Non-smooth dynamics, Bifurcation, Energy dissipation, Nonlinear dynamics, Robustness
Proceedings Papers

Assessing the Sensitivity on State-Space Variables Through Isometric and Anisometric Integrity Measures

Pierpaolo Belardinelli, Stefano Lenci
Proc. ASME. IDETC-CIE2022, Volume 9: 18th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC), V009T09A020, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-89482
https://doi.org/10.1115/DETC2022-89482
View Paper titled, Assessing the Sensitivity on State-Space Variables Through Isometric and Anisometric Integrity Measures
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Topics: Dynamic systems, Phase space, Robustness, Shapes, Stability, Structural engineering, Topology
Journal Articles

Boosting the Model Discovery of Hybrid Dynamical Systems in an Informed Sparse Regression Approach

Nico Novelli, Stefano Lenci, Pierpaolo Belardinelli
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. May 2022, 17(5): 051007.
Paper No: CND-21-1302
https://doi.org/10.1115/1.4053324
Published Online: March 14, 2022
View Article titled, Boosting the Model Discovery of Hybrid Dynamical Systems in an Informed Sparse Regression Approach
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Topics: Algorithms, Dynamic systems, Dynamics (Mechanics), Electromagnetic radiation, Springs, Phase space, Manifolds, Switches
Proceedings Papers

Boosting the Model Discovery of Hybrid Dynamical Systems in an Informed Sparse Regression Approach

Nico Novelli, Stefano Lenci, Pierpaolo Belardinelli
Proc. ASME. IDETC-CIE2021, Volume 9: 17th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC), V009T09A036, August 17–19, 2021
Publisher: American Society of Mechanical Engineers
Paper No: DETC2021-66831
https://doi.org/10.1115/DETC2021-66831
View Paper titled, Boosting the Model Discovery of Hybrid Dynamical Systems in an Informed Sparse Regression Approach
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Topics: Dynamic systems, Switches, Algorithms, Computation, Dynamics (Mechanics), Electromagnetic radiation, Manifolds, Performance, Reliability, Springs
Journal Articles

On the Dynamics of a Biomimetic Model of a Sympodial Tree: From Bifurcations Diagrams and 6D Basins of Attraction to Dynamical Integrity and Robustness

Nemanja Andonovski, Ivana Kovacic, Stefano Lenci
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. January 2022, 17(1): 011002.
Paper No: CND-21-1092
https://doi.org/10.1115/1.4052570
Published Online: October 29, 2021
View Article titled, On the Dynamics of a Biomimetic Model of a Sympodial Tree: From Bifurcations Diagrams and 6D Basins of Attraction to Dynamical Integrity and Robustness
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Topics: Attractors, Bifurcation, Biomimetics, Quadratic programming, Robustness, Transparency, Excitation, Damping, Steady state, Dynamics (Mechanics)
Proceedings Papers

Feed-Back Numerical Implementations of an Optimal Procedure for Chaos Control in a Two-Well Impact Oscillator

Stefano Lenci, Giuseppe Rega
Proc. ASME. DETC97, Volume 1C: 16th Biennial Conference on Mechanical Vibration and Noise, V01CT12A018, September 14–17, 1997
Publisher: American Society of Mechanical Engineers
Paper No: DETC97/VIB-4014
https://doi.org/10.1115/DETC97/VIB-4014
View Paper titled, Feed-Back Numerical Implementations of an Optimal Procedure for Chaos Control in a Two-Well Impact Oscillator
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Topics: Chaos, Excitation, Computer simulation, Dynamics (Mechanics), Pendulums, Phase space, Wells
Proceedings Papers

Non-Smooth Dynamics and Non-Classical Bifurcations in Impulse-Impact Oscillators

Stefano Lenci, Giuseppe Rega
Proc. ASME. DETC99, Volume 7B: 17th Biennial Conference on Mechanical Vibration and Noise, 1667-1676, September 12–16, 1999
Publisher: American Society of Mechanical Engineers
Paper No: DETC99/VIB-8054
https://doi.org/10.1115/DETC99/VIB-8054
View Paper titled, Non-Smooth Dynamics and Non-Classical Bifurcations in Impulse-Impact Oscillators
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Topics: Bifurcation, Impulse (Physics), Non-smooth dynamics
Journal Articles

Nonlinear Vibrations of a Composite Beam in Large Displacements: Analytical, Numerical, and Experimental Approaches

Mattia Utzeri, Marco Sasso, Gianluca Chiappini, Stefano Lenci
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. February 2021, 16(2): 021002.
Paper No: CND-20-1226
https://doi.org/10.1115/1.4048913
Published Online: November 18, 2020
View Article titled, Nonlinear Vibrations of a Composite Beam in Large Displacements: Analytical, Numerical, and Experimental Approaches
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Topics: Cantilever beams, Composite building materials, Damping, Displacement, Experimental methods, Fittings, Numerical analysis, Signals, Vibration, Oscillations
Proceedings Papers

Optimal Control of Homoclinic Bifurcation in a Periodically Driven Helmholtz Oscillator

Stefano Lenci, Giuseppe Rega
Proc. ASME. IDETC-CIE2001, Volume 6C: 18th Biennial Conference on Mechanical Vibration and Noise, 2545-2555, September 9–12, 2001
Publisher: American Society of Mechanical Engineers
Paper No: DETC2001/VIB-21599
https://doi.org/10.1115/DETC2001/VIB-21599
View Paper titled, Optimal Control of Homoclinic Bifurcation in a Periodically Driven Helmholtz Oscillator
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Topics: Bifurcation, Excitation, Optimal control
Proceedings Papers

Stochastic Switching and Reduction of Integrity in Atomic Force Microscopy

Pierpaolo Belardinelli, Stefano Lenci, Farbod Alijani
Proc. ASME. IDETC-CIE2018, Volume 8: 30th Conference on Mechanical Vibration and Noise, V008T10A018, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DETC2018-85421
https://doi.org/10.1115/DETC2018-85421
View Paper titled, Stochastic Switching and Reduction of Integrity in Atomic Force Microscopy
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Topics: Atomic force microscopy, Noise (Sound), Stability, Dynamics (Mechanics), Erosion, Excitation, Imaging, Probes, Resonance, Spectroscopy
Proceedings Papers

A Simple Total-Lagrangian Finite-Element Formulation for Nonlinear Behavior of Planar Beams

Enrico Babilio, Stefano Lenci
Proc. ASME. IDETC-CIE2018, Volume 6: 14th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T09A036, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DETC2018-85622
https://doi.org/10.1115/DETC2018-85622
View Paper titled, A Simple Total-Lagrangian Finite-Element Formulation for Nonlinear Behavior of Planar Beams
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Topics: Finite element analysis, Shear (Mechanics), Computation, Dynamics (Mechanics), Partial differential equations
Journal Articles

Influence of Geometric Nonlinearities on the Asynchronous Modes of an Articulated Prestressed Slender Structure

Eduardo A. R. Ribeiro, Carlos E. N. Mazzilli, Stefano Lenci
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. April 2019, 141(2): 021007.
Paper No: VIB-17-1432
https://doi.org/10.1115/1.4041305
Published Online: October 26, 2018
View Article titled, Influence of Geometric Nonlinearities on the Asynchronous Modes of an Articulated Prestressed Slender Structure
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Topics: Manifolds, Vibration, Oscillations, Displacement, Linear systems
Journal Articles

Isochronous Beams by an Inclined Roller Support

Stefano Lenci
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. September 2018, 85(9): 091008.
Paper No: JAM-18-1116
https://doi.org/10.1115/1.4040453
Published Online: June 18, 2018
View Article titled, Isochronous Beams by an Inclined Roller Support
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Topics: Boundary-value problems, Dynamics (Mechanics), Oscillations, Rollers
Includes: Supplementary data
Proceedings Papers

An Electrically Actuated Microbeam-Based MEMS Device: Experimental and Theoretical Investigation

Laura Ruzziconi, Nizar Jaber, Lakshmoji Kosuru, Mohammed L. Bellaredj, Stefano Lenci, Mohammad I. Younis
Proc. ASME. IDETC-CIE2017, Volume 6: 13th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T10A043, August 6–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DETC2017-67579
https://doi.org/10.1115/DETC2017-67579
View Paper titled, An Electrically Actuated Microbeam-Based MEMS Device: Experimental and Theoretical Investigation
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Topics: Microbeams, Microelectromechanical systems, Excitation, Computer simulation, Degrees of freedom, Dynamics (Mechanics), Nonlinear dynamics, Resonance, Theoretical analysis
Journal Articles

Special Issue: Dynamics of Systems With Impacts

Przemyslaw Perlikowski, Ko-Choong Woo, Stefano Lenci, Tomasz Kapitaniak
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Guest Editorial
J. Comput. Nonlinear Dynam. November 2017, 12(6): 060301.
Paper No: CND-17-1307
https://doi.org/10.1115/1.4037433
Published Online: September 7, 2017
View Article titled, Special Issue: Dynamics of Systems With Impacts
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Topics: Dynamics (Mechanics), Collisions (Physics)
Journal Articles

Investigation of the Dynamic Loads on a Vertically Oscillating Circular Cylinder Close to the Sea Bed: The Role of Viscosity

Alessio Pierro, Enrico Tinti, Stefano Lenci, Maurizio Brocchini, Giuseppina Colicchio
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. December 2017, 139(6): 061101.
Paper No: OMAE-16-1151
https://doi.org/10.1115/1.4037247
Published Online: August 16, 2017
View Article titled, Investigation of the Dynamic Loads on a Vertically Oscillating Circular Cylinder Close to the Sea Bed: The Role of Viscosity
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Topics: Computational fluid dynamics, Drag (Fluid dynamics), Fluids, Lift (Fluid dynamics), Cylinders, Flow (Dynamics), Viscosity, Pipelines, Seabed, Simulation
Proceedings Papers

Nonlinear Phenomena in the Single-Mode Dynamics in an AFM Cantilever Beam

Laura Ruzziconi, Stefano Lenci, Mohammad I. Younis
Proc. ASME. IDETC-CIE2016, Volume 6: 12th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T09A040, August 21–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: DETC2016-59571
https://doi.org/10.1115/DETC2016-59571
View Paper titled, Nonlinear Phenomena in the Single-Mode Dynamics in an AFM Cantilever Beam
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Topics: Atomic force microscopy, Cantilever beams, Dynamics (Mechanics), Resonance, Separation (Technology), Attractors, Computer simulation, Safety, Cantilevers, Degrees of freedom