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ASME 2021 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference
August 17–19, 2021
Virtual, Online
ISBN:
978-0-7918-8547-5
Volume 10: 33rd Conference on Mechanical Vibration and Sound (VIB)
Front Matter
IDETC-CIE2021 Front Matter
IDETC-CIE 2021; V010T00A001https://doi.org/10.1115/DETC2021-FM10
33rd Conference on Mechanical Vibration and Sound (VIB)
Dynamics and Waves in Solids and Metamaterials
Frequency Tunable Phononic Crystal Flat Lens for Subwavelength Imaging
IDETC-CIE 2021; V010T10A001https://doi.org/10.1115/DETC2021-71319
Topics:
Imaging
,
Lenses (Optics)
,
Phononic crystals
,
Refraction
,
Waves
Negative Refractive Index in a Two-Dimensional Nonlinear Rotator Lattice
IDETC-CIE 2021; V010T10A002https://doi.org/10.1115/DETC2021-71840
Topics:
Nonlinear waves
,
Refraction
,
Refractive index
,
Waves
,
Computer simulation
,
Wave amplitude
,
Design
,
Periodic structures
,
Phononic crystals
,
Resonance
Dynamics of Soft Media and Robotics
Energy Harvesting
On the Mechanical Behaviour in Stiffness Compensated Piezoelectric Beams - An Experimental Investigation Towards Energy Harvesting
IDETC-CIE 2021; V010T10A004https://doi.org/10.1115/DETC2021-68922
Topics:
Energy harvesting
,
Mechanical behavior
,
Stiffness
,
Stress
,
Deformation
,
Displacement
,
Circuits
,
Magnets
,
Piezoelectric actuators
,
Resistors
Numerical Analysis and Parameter Optimization of a Portable Two-Body Attenuator Wave Energy Converter
IDETC-CIE 2021; V010T10A005https://doi.org/10.1115/DETC2021-69977
Topics:
Geometry
,
Numerical analysis
,
Optimization
,
Resonance
,
Wave energy converters
,
Drag (Fluid dynamics)
,
Mooring
,
Stiffness
,
Shapes
,
Absorption
Industrial Applications of Vibration and Acoustics
Jointed Structures, Contact, and Friction
Combined Coulomb and Viscous Damping Estimation Using Topological Signal Processing
IDETC-CIE 2021; V010T10A007https://doi.org/10.1115/DETC2021-68456
Topics:
Coulombs
,
Damping
,
Signal processing
,
Topology
,
Noise (Sound)
,
Signals
,
Fittings
,
Degrees of freedom
,
Robustness
,
Vibration
Guidelines for Optimizing the Error in Area Ratio Damping Estimation Method
IDETC-CIE 2021; V010T10A008https://doi.org/10.1115/DETC2021-70590
Topics:
Damping
,
Errors
,
Uncertainty
,
Cycles
,
Computer simulation
,
Degrees of freedom
,
Harmonic oscillators
,
Noise (Sound)
,
Uncertainty analysis
3D Linear Identification of Mechanical Joint Using FRF Decoupling and Inverse Structural Modification Methods
IDETC-CIE 2021; V010T10A009https://doi.org/10.1115/DETC2021-70934
Topics:
Bolted joints
,
Damping
,
Dynamic response
,
Dynamics (Mechanics)
,
Finite element model
,
Modeling
,
Rivets
,
Stiffness
,
Structures
A Strategy for Fine Mesh Resolution in Contact Mechanics
IDETC-CIE 2021; V010T10A010https://doi.org/10.1115/DETC2021-71360
Machine Learning Applications in Vibrations and Dynamics
Data Augmentation for Roller Bearing Health Indicator Estimation Using Multi-Channel Frequency Data Representations
IDETC-CIE 2021; V010T10A011https://doi.org/10.1115/DETC2021-66701
Topics:
Roller bearings
,
Bearings
,
Noise (Sound)
,
Failure
,
Accelerometers
,
Machine learning
,
Service life (Equipment)
,
Spectra (Spectroscopy)
,
Vibration
Nonlinear Systems and Phenomena (VIB/MSNDC)
Non-Synchronous Vibration and Lock-in Regimes in Coupled Structures Using Reduced Models
IDETC-CIE 2021; V010T10A013https://doi.org/10.1115/DETC2021-66815
Topics:
Locks (Waterways)
,
Vibration
,
Resonance
,
Fluids
,
Modeling
Analytical Study of Dry Whip Phenomena During Rotor-Stator Rub
IDETC-CIE 2021; V010T10A014https://doi.org/10.1115/DETC2021-70228
Vibration Suppression of a Harmonically Forced Oscillator via a Parametrically Excited Centrifugal Pendulum
IDETC-CIE 2021; V010T10A016https://doi.org/10.1115/DETC2021-71431
Topics:
Pendulums
,
Vibration suppression
,
Resonance
,
Bifurcation
,
Energy transformation
,
Vibration absorbers
,
Vibration
,
Fourier analysis
,
Stability
Passive and Active Control of Vibration, Shock, and Noise
Rotating Systems and Rotor Dynamics
Design of Band Gap Formation in Periodic Rotors via Optimization
IDETC-CIE 2021; V010T10A020https://doi.org/10.1115/DETC2021-70405
Topics:
Design
,
Energy gap
,
Optimization
,
Rotors
,
Inertia (Mechanics)
,
Blades
,
Disks
,
Frequency response
,
Impellers
,
Metamaterials
Impact Dynamics in Four-Segment Tilting Pad Journal Bearings Subjected to Pad Fluttering
IDETC-CIE 2021; V010T10A021https://doi.org/10.1115/DETC2021-70457
Topics:
Dynamics (Mechanics)
,
Journal bearings
,
Bifurcation
,
Chaos
,
Fatigue damage
,
Lubrication
,
Transient analysis
,
Vibration
Structural Damage Detection and Diagnostics
Vibration and Stability of Mechanical Systems
Insect Wing Buckling Influences Stress and Stability During Collisions
IDETC-CIE 2021; V010T10A023https://doi.org/10.1115/DETC2021-70551
Topics:
Buckling
,
Collisions (Physics)
,
Stability
,
Stress
,
Wings
,
Flight
,
Damage
,
Springs
,
Computer simulation
,
Dynamics (Mechanics)
Finite Element/Contact Mechanics Analysis of Spur Gear Pairs With Tooth Root Cracks
IDETC-CIE 2021; V010T10A024https://doi.org/10.1115/DETC2021-71896
Topics:
Contact mechanics
,
Finite element analysis
,
Fracture (Materials)
,
Spur gears
,
Errors
,
Damage
,
Deformation
,
Dynamic response
,
Gear teeth
,
Frequency response
Vibration of Continuous Systems
Vibration Analysis of Beams Using Alternative Admissible Functions With Penalties
IDETC-CIE 2021; V010T10A025https://doi.org/10.1115/DETC2021-68459
Topics:
Vibration
,
Vibration analysis
,
Boundary-value problems
,
Eigenfunctions
,
Geometry
,
Mode shapes
,
Stability
,
Stiffness
