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Lawrence A. Bergman,
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Proceedings Papers

Dynamic Interaction of a Moving Oscillator With an Elastically Supported Continuum

Yonghong Chen, Chin An Tan, Lawrence A. Bergman
Proc. ASME. IMECE2001, Vibration and Control of Mechanical Systems, 155-164, November 11–16, 2001
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2001/DE-23219
https://doi.org/10.1115/IMECE2001/DE-23219
View Paper titled, Dynamic Interaction of a Moving Oscillator With an Elastically Supported Continuum
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Topics: Boundary-value problems, Fatigue failure, Harmonic oscillators, Shear (Mechanics), Stiffness
Proceedings Papers

Vibration of Elastic Continuum With Stochastically Varying Surface Roughness Carrying an Accelerating Oscillator

Christian A. Schenk, Lawrence A. Bergman
Proc. ASME. IMECE2001, Vibration and Control of Mechanical Systems, 1-7, November 11–16, 2001
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2001/DE-23200
https://doi.org/10.1115/IMECE2001/DE-23200
View Paper titled, Vibration of Elastic Continuum With Stochastically Varying Surface Roughness Carrying an Accelerating Oscillator
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Topics: Surface roughness, Vibration, Boundary-value problems, Distributed parameter systems, Runge-Kutta methods, Stress
Proceedings Papers

Free and Forced Vibration of Stepped Levy Plates

Jinkyo Lee, Lawrence A. Bergman
Proc. ASME. DETC93, 14th Biennial Conference on Mechanical Vibration and Noise: Vibration and Control of Mechanical Systems, 243-256, September 19–22, 1993
Publisher: American Society of Mechanical Engineers
Paper No: DETC1993-0239
https://doi.org/10.1115/DETC1993-0239
View Paper titled, Free and Forced Vibration of Stepped Levy Plates
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Topics: Plates (structures), Vibration, Acoustics, Aerospace industry, Civil engineering, Design, Transducers, Weight (Mass)
Proceedings Papers

On the Free Vibration of Mono-Coupled Periodic Distributed Parameter Systems

Gerhard G. G. Lueschen, Lawrence A. Bergman
Proc. ASME. DETC93, 14th Biennial Conference on Mechanical Vibration and Noise: Structural Dynamics of Large Scale and Complex Systems, 77-98, September 19–22, 1993
Publisher: American Society of Mechanical Engineers
Paper No: DETC1993-0169
https://doi.org/10.1115/DETC1993-0169
View Paper titled, On the Free Vibration of Mono-Coupled Periodic Distributed Parameter Systems
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Topics: Distributed parameter systems, Free vibrations, Discrete systems, Periodic structures, Springs
Proceedings Papers

Green’s Function Synthesis for Layered Distributed Parameter Systems

Gerhard G. G. Lueschen, Lawrence. A. Bergman
Proc. ASME. DETC95, Volume 3C: 15th Biennial Conference on Mechanical Vibration and Noise — Vibration Control, Analysis, and Identification, 847-854, September 17–20, 1995
Publisher: American Society of Mechanical Engineers
Paper No: DETC1995-0650
https://doi.org/10.1115/DETC1995-0650
View Paper titled, Green’s Function Synthesis for Layered Distributed Parameter Systems
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Topics: Distributed parameter systems, Dynamics (Mechanics)
Proceedings Papers

The Response of a Nonconservative Distributed System to a Moving Oscillator

Alexander V. Pesterev, Lawrence A. Bergman
Proc. ASME. DETC97, Volume 1D: 16th Biennial Conference on Mechanical Vibration and Noise, V01DT20A009, September 14–17, 1997
Publisher: American Society of Mechanical Engineers
Paper No: DETC97/VIB-4068
https://doi.org/10.1115/DETC97/VIB-4068
View Paper titled, The Response of a Nonconservative Distributed System to a Moving Oscillator
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Topics: Differential equations, Distributed parameter systems, Eigenfunctions, Stress, Vehicles
Proceedings Papers

Application of the Mode-Acceleration Technique to the Solution of the Moving Oscillator Problem

Alexander V. Pesterev, Lawrence A. Bergman
Proc. ASME. DETC99, Volume 7B: 17th Biennial Conference on Mechanical Vibration and Noise, 2515-2526, September 12–16, 1999
Publisher: American Society of Mechanical Engineers
Paper No: DETC99/VIB-8319
https://doi.org/10.1115/DETC99/VIB-8319
View Paper titled, Application of the Mode-Acceleration Technique to the Solution of the Moving Oscillator Problem
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Topics: Approximation, Distributed parameter systems, Dynamic response, Shear (Mechanics), Steady state, Vibration
Proceedings Papers

An Experimental Method to Identify the Effects of Joints on Structures Using Laser Vibrometry

Xianghong Ma, Alexander F. Vakakis, Lawrence A. Bergman
Proc. ASME. IDETC-CIE2001, Volume 6B: 18th Biennial Conference on Mechanical Vibration and Noise, 1831-1837, September 9–12, 2001
Publisher: American Society of Mechanical Engineers
Paper No: DETC2001/VIB-21516
https://doi.org/10.1115/DETC2001/VIB-21516
View Paper titled, An Experimental Method to Identify the Effects of Joints on Structures Using Laser Vibrometry
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Topics: Lasers, Dynamics (Mechanics), Bolted joints, Algorithms, Damping, Geometry, Mode shapes, Structural dynamics, Structural response analysis
Proceedings Papers

Karhunen-Loeve Decomposition for Reducing the Order and Monitoring the Dynamics of Coupled Oscillators

Xianghong Ma, Alexander F. Vakakis, Lawrence A. Bergman
Proc. ASME. IDETC-CIE2001, Volume 6A: 18th Biennial Conference on Mechanical Vibration and Noise, 873-882, September 9–12, 2001
Publisher: American Society of Mechanical Engineers
Paper No: DETC2001/VIB-21404
https://doi.org/10.1115/DETC2001/VIB-21404
View Paper titled, Karhunen-Loeve Decomposition for Reducing the Order and Monitoring the Dynamics of Coupled Oscillators
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Topics: Dynamics (Mechanics), Trusses (Building), Flexible systems, Mode shapes, Resonance, Transients (Dynamics)
Proceedings Papers

On Equivalence of the Moving Mass and Moving Oscillator Problems

Alexander V. Pesterev, Lawrence A. Bergman, Chin An Tan, T.-C. Tsao, Bingen Yang
Proc. ASME. IDETC-CIE2001, Volume 6B: 18th Biennial Conference on Mechanical Vibration and Noise, 1845-1854, September 9–12, 2001
Publisher: American Society of Mechanical Engineers
Paper No: DETC2001/VIB-21518
https://doi.org/10.1115/DETC2001/VIB-21518
View Paper titled, On Equivalence of the Moving Mass and Moving Oscillator Problems
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Topics: Bridges (Structures), Simply supported beams, Springs, Stiffness, Stress
Proceedings Papers

Effects of Boundary Flexibility in the Moving Oscillator Problem

Chin An Tan, Yonghong Chen, Lawrence A. Bergman
Proc. ASME. IDETC-CIE2001, Volume 6B: 18th Biennial Conference on Mechanical Vibration and Noise, 1869-1876, September 9–12, 2001
Publisher: American Society of Mechanical Engineers
Paper No: DETC2001/VIB-21521
https://doi.org/10.1115/DETC2001/VIB-21521
View Paper titled, Effects of Boundary Flexibility in the Moving Oscillator Problem
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Topics: Boundary-value problems, Design, Eigenfunctions, Eigenvalues, Resonance, Springs, Stiffness
Journal Articles

A Nonlinear Reduced-Order Model of the Corpus Callosum Under Planar Coronal Excitation

Alireza Mojahed, Javid Abderezaei, Mehmet Kurt, Lawrence A. Bergman, Alexander F. Vakakis
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. September 2020, 142(9): 091009.
Paper No: BIO-19-1353
https://doi.org/10.1115/1.4046503
Published Online: May 13, 2020
View Article titled, A Nonlinear Reduced-Order Model of the Corpus Callosum Under Planar Coronal Excitation
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Topics: Brain, Dynamics (Mechanics), Excitation, Finite element model, Wounds, Modal analysis, Traumatic brain injury, Biological tissues
Includes: Supplementary data
Journal Articles

Separation of Traveling and Standing Waves in a Rigid-Walled Circular Duct Containing an Intermediate Impedance Discontinuity

Yongxiong Xiao, Antoine Blanchard, Yao Zhang, Huancai Lu, D. Michael McFarland, Alexander F. Vakakis, Lawrence A. Bergman
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. December 2017, 139(6): 061001.
Paper No: VIB-16-1408
https://doi.org/10.1115/1.4036866
Published Online: July 26, 2017
View Article titled, Separation of Traveling and Standing Waves in a Rigid-Walled Circular Duct Containing an Intermediate Impedance Discontinuity
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Topics: Acoustics, Ducts, Separation (Technology), Standing waves, Traveling waves, Sound pressure, Finite element analysis, Waves
Journal Articles

Passive Suppression Mechanisms in Laminar Vortex-Induced Vibration of a Sprung Cylinder With a Strongly Nonlinear, Dissipative Oscillator

Antoine Blanchard, Lawrence A. Bergman, Alexander F. Vakakis
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. August 2017, 84(8): 081003.
Paper No: JAM-17-1120
https://doi.org/10.1115/1.4036942
Published Online: June 14, 2017
View Article titled, Passive Suppression Mechanisms in Laminar Vortex-Induced Vibration of a Sprung Cylinder With a Strongly Nonlinear, Dissipative Oscillator
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Topics: Cylinders, Dynamics (Mechanics), Equilibrium (Physics), Flow (Dynamics), Oscillations, Vortex-induced vibration, Bifurcation, Computation, Limit cycles, Relaxation (Physics)
Journal Articles

Absorption of Resonant Vibrations in Tuned Nonlinear Jointed Structures

Malte Krack, Lawrence A. Bergman, Alexander F. Vakakis
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. April 2016, 138(2): 021001.
Paper No: VIB-15-1294
https://doi.org/10.1115/1.4032000
Published Online: December 8, 2015
View Article titled, Absorption of Resonant Vibrations in Tuned Nonlinear Jointed Structures
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Topics: Absorption, Damping, Vibration, Resonance, Excitation, Nonlinear vibration
Journal Articles

Shock Mitigation by Means of Low- to High-Frequency Nonlinear Targeted Energy Transfers in a Large-Scale Structure

Mohammad A. AL-Shudeifat, Alexander F. Vakakis, Lawrence A. Bergman
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. March 2016, 11(2): 021006.
Paper No: CND-15-1015
https://doi.org/10.1115/1.4030540
Published Online: August 26, 2015
View Article titled, Shock Mitigation by Means of Low- to High-Frequency Nonlinear Targeted Energy Transfers in a Large-Scale Structure
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Topics: Damping, Electromagnetic scattering, Shock (Mechanics), Energy dissipation, Equations of motion, Dynamics (Mechanics)
Proceedings Papers

Shock Mitigation by Energy Reversal to the High Frequency Modes

Mohammad A. AL-Shudeifat, Alexander F. Vakakis, Lawrence A. Bergman
Proc. ASME. IDETC-CIE2014, Volume 6: 10th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T10A058, August 17–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: DETC2014-34088
https://doi.org/10.1115/DETC2014-34088
View Paper titled, Shock Mitigation by Energy Reversal to the High Frequency Modes
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Topics: Shock (Mechanics), Damping, Energy dissipation, Energy transformation, Pumps, Weight (Mass)
Proceedings Papers

Experimental Investigation of a Rotational Nonlinear Energy Sink for Shock Mitigation

Nicholas E. Wierschem, Mohammad A. AL-Shudeifat, Billie F. Spencer, Jr., Alexander F. Vakakis, Lawrence A. Bergman
Proc. ASME. IDETC-CIE2014, Volume 6: 10th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T10A065, August 17–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: DETC2014-35375
https://doi.org/10.1115/DETC2014-35375
View Paper titled, Experimental Investigation of a Rotational Nonlinear Energy Sink for Shock Mitigation
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Topics: Shock (Mechanics), Energy transformation, Dynamics (Mechanics), Impulse (Physics), Stress
Journal Articles

Dynamics of a Linear Oscillator Coupled to a Bistable Light Attachment: Numerical Study

Francesco Romeo, Grigori Sigalov, Lawrence A. Bergman, Alex F. Vakakis
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. January 2015, 10(1): 011007.
Paper No: CND-13-1133
https://doi.org/10.1115/1.4027224
Published Online: September 12, 2014
View Article titled, Dynamics of a Linear Oscillator Coupled to a Bistable Light Attachment: Numerical Study
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Topics: Dynamics (Mechanics), Energy levels (Quantum mechanics), Energy transformation, Harmonic oscillators, Oscillations, Stiffness, Transients (Dynamics), Energy dissipation, Resonance, Phase space
Proceedings Papers

Experimental System Identification of the Vibro-Impact Dynamics Towards Structural Health Monitoring and Damage Detection

Heng Chen, Young S. Lee, Mehmet Kurt, D. Michael McFarland, Lawrence A. Bergman, Alexander F. Vakakis
Proc. ASME. IDETC-CIE2013, Volume 8: 22nd Reliability, Stress Analysis, and Failure Prevention Conference; 25th Conference on Mechanical Vibration and Noise, V008T13A006, August 4–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: DETC2013-13534
https://doi.org/10.1115/DETC2013-13534
View Paper titled, Experimental System Identification of the Vibro-Impact Dynamics Towards Structural Health Monitoring and Damage Detection
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Topics: Damage, Dynamics (Mechanics), Structural health monitoring, Modal assurance criterion, Spatiotemporal phenomena, Mode shapes, Cantilever beams, Chemistry, Flow (Dynamics), Nonlinear systems