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Journal Articles

Uncoupling of Linear Multi-degree of Freedom Damped Gyroscopic Potential Systems

Accepted Manuscript
Firdaus Udwadia, Ranislav Bulatovic
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech.
Paper No: JAM-23-1425
https://doi.org/10.1115/1.4064127
Published Online: November 23, 2023
View Article titled, Uncoupling of Linear Multi-degree of Freedom Damped Gyroscopic Potential Systems
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Topics: Aeroelasticity, Aerospace engineering, Damping, Dynamics (Mechanics), Eigenvalues, Stiffness, Vibration
Journal Articles

Decomposition and Uncoupling of Multi-Degree-of-Freedom Gyroscopic Conservative Systems

Ranislav M. Bulatovic, Firdaus E. Udwadia
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. March 2024, 91(3): 031003.
Paper No: JAM-23-1297
https://doi.org/10.1115/1.4063504
Published Online: October 31, 2023
View Article titled, Decomposition and Uncoupling of Multi-Degree-of-Freedom Gyroscopic Conservative Systems
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Topics: Dynamic systems, Eigenvalues, Stiffness, Vibration, System dynamics
Journal Articles

Effect of Electrode on the Dynamics of Electroactive Membrane

Rashi Aditi Ranjan, Somnath Sarangi
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. February 2024, 91(2): 021005.
Paper No: JAM-23-1260
https://doi.org/10.1115/1.4063346
Published Online: October 16, 2023
View Article titled, Effect of Electrode on the Dynamics of Electroactive Membrane
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Topics: Compression, Dynamics (Mechanics), Electrodes, Membranes, Oscillations, Vibration
Journal Articles

Inertia Modulated Meta-structure with Time-Varying Inertia Amplification

Accepted Manuscript
Hao Gao, Junzhe Zhu, Yegao Qu, Guang Meng
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech.
Paper No: JAM-23-1264
https://doi.org/10.1115/1.4063347
Published Online: September 6, 2023
View Article titled, Inertia Modulated Meta-structure with Time-Varying Inertia Amplification
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Topics: Inertia (Mechanics), Wave propagation, Disks, Spatiotemporal phenomena, Coriolis force, Damping, Dispersion relations, Dynamic response, Dynamics (Mechanics), Vibration
Journal Articles

Shock Isolation of an Orthogonal Six-DOFs Platform With High-Static-Low-Dynamic Stiffness

Rong-Biao Hao, Ze-Qi Lu, Hu Ding, Li-Qun Chen
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. November 2023, 90(11): 111004.
Paper No: JAM-23-1195
https://doi.org/10.1115/1.4062886
Published Online: August 2, 2023
View Article titled, Shock Isolation of an Orthogonal Six-DOFs Platform With High-Static-Low-Dynamic Stiffness
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Topics: Shock (Mechanics), Shock isolation, Stiffness, Stress, Vibration, Excitation, Displacement, Springs, Nonlinear vibration
Journal Articles

Reshape of the Bistable and Multistable Properties of Conical Structures Through Integrated Modification of Local Cross Section

Jian Zhao, Qifeng Fang, Jian Zhang, Yu Huang, Hongyu Wang, Pengbo Liu
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. October 2023, 90(10): 101001.
Paper No: JAM-23-1025
https://doi.org/10.1115/1.4062655
Published Online: June 15, 2023
View Article titled, Reshape of the Bistable and Multistable Properties of Conical Structures Through Integrated Modification of Local Cross Section
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Topics: Design, Displacement, Optimization, Rubber, Steady state, Stiffness, Vibration, Finite element model, Deformation, Simulation
Journal Articles

Theoretical Modeling of Vibrations of Mechanically Assembled 3D Serpentine Structures

Jianzhong Zhao, Huijie Cao, Yumeng Shuai
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. July 2023, 90(7): 071002.
Paper No: JAM-22-1412
https://doi.org/10.1115/1.4056965
Published Online: March 7, 2023
View Article titled, Theoretical Modeling of Vibrations of Mechanically Assembled 3D Serpentine Structures
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Topics: Vibration, Manufacturing
Journal Articles

Viscous Theory for the Vibrations of Coaxial Cylinders: Analytical Formulas for the Fluid Forces and the Modal Added Coefficients

Romain Lagrange, Maria Adela Puscas
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. June 2023, 90(6): 061009.
Paper No: JAM-22-1411
https://doi.org/10.1115/1.4056910
Published Online: March 6, 2023
View Article titled, Viscous Theory for the Vibrations of Coaxial Cylinders: Analytical Formulas for the Fluid Forces and the Modal Added Coefficients
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Topics: Cylinders, Fluids, Vibration, Boundary-value problems
Journal Articles

A New Model for Circular Cylindrical Kirchhoff–Love Shells Incorporating Microstructure and Flexoelectric Effects

Y. L. Qu, Z. W. Guo, G. Y. Zhang, X.-L. Gao, F. Jin
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. December 2022, 89(12): 121010.
Paper No: JAM-22-1268
https://doi.org/10.1115/1.4055658
Published Online: October 13, 2022
View Article titled, A New Model for Circular Cylindrical Kirchhoff–Love Shells Incorporating Microstructure and Flexoelectric Effects
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Topics: Circular cylindrical shells, Shells, Stress, Vibration, Excitation, Electric potential, Pipes, Boundary-value problems
Journal Articles

An Efficient Analytical Method Based on Averaging and Memory-Free Principle for Variable Fractional Oscillators

Q. X. Liu, J. K. Liu, Y. M. Chen
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. December 2022, 89(12): 121002.
Paper No: JAM-22-1131
https://doi.org/10.1115/1.4055617
Published Online: October 6, 2022
View Article titled, An Efficient Analytical Method Based on Averaging and Memory-Free Principle for Variable Fractional Oscillators
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Topics: Dynamics (Mechanics), Modeling, Nonlinear differential equations, Numerical analysis, Resonance, Vibration, Springs, Friction, Damping, Differential equations
Journal Articles

Emergence of Exceptional Points in Periodic Metastructures With Hidden Parity-Time Symmetric Defects

Yanghao Fang, Tsampikos Kottos, Ramathasan Thevamaran
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. December 2022, 89(12): 121003.
Paper No: JAM-22-1225
https://doi.org/10.1115/1.4055618
Published Online: October 6, 2022
View Article titled, Emergence of Exceptional Points in Periodic Metastructures With Hidden Parity-Time Symmetric Defects
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Topics: Density, Eigenvalues, Elastodynamics, Expandable polystyrene, Finite element analysis, Parity (Physics), Spectra (Spectroscopy), Dynamics (Mechanics), Displacement, Computational mechanics
Includes: Supplementary data
Journal Articles

Stability of Multidegree of Freedom Potential Systems to General Infinitesimal Positional Perturbation Forces

Firdaus E. Udwadia, Ranislav M. Bulatovic
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. November 2022, 89(11): 111004.
Paper No: JAM-22-1218
https://doi.org/10.1115/1.4055305
Published Online: September 27, 2022
View Article titled, Stability of Multidegree of Freedom Potential Systems to General Infinitesimal Positional Perturbation Forces
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Topics: Eigenvalues, Stability, Flutter (Aerodynamics), Vibration
Journal Articles

Moiré Tuning of the Dynamic Behavior of a Twisted Bilayer van der Waals Material Resonator

Rumeng Liu, Jiaye He, Jicheng Zhang, Lifeng Wang
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. December 2022, 89(12): 121001.
Paper No: JAM-22-1229
https://doi.org/10.1115/1.4055657
Published Online: September 27, 2022
View Article titled, Moiré Tuning of the Dynamic Behavior of a Twisted Bilayer van der Waals Material Resonator
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Topics: Buckling, Molecular dynamics simulation, Potential energy, Shear (Mechanics), Vibration, Displacement, Simulation, Atoms, Shear modulus, Mechanical properties
Includes: Supplementary data
Journal Articles

Hydrodynamic Interaction Between Two Flexible Finite Length Coaxial Cylinders: New Theoretical Formulation and Numerical Validation

Romain Lagrange, Maria Adela Puscas
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. August 2022, 89(8): 081006.
Paper No: JAM-22-1085
https://doi.org/10.1115/1.4054793
Published Online: June 27, 2022
View Article titled, Hydrodynamic Interaction Between Two Flexible Finite Length Coaxial Cylinders: New Theoretical Formulation and Numerical Validation
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Topics: Boundary-value problems, Cylinders, Fluids, Vibration, Computer simulation
Journal Articles

Tunable Three-Dimensional Vibrational Structures for Concurrent Determination of Thin Film Modulus and Density

Hairui Wang, Chen Wei, Yao Zhang, Yinji Ma, Ying Chen, Heling Wang, Xue Feng
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. March 2022, 89(3): 031009.
Paper No: JAM-21-1443
https://doi.org/10.1115/1.4053147
Published Online: December 17, 2021
View Article titled, Tunable Three-Dimensional Vibrational Structures for Concurrent Determination of Thin Film Modulus and Density
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Topics: Density, Thin films, Vibration, Buckling
Journal Articles

Two-Dimensional In-Plane Elastic Waves in Curved-Tapered Square Lattice Frame Structure

Rajan Prasad, Ajinkya Baxy, Arnab Banerjee
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. March 2022, 89(3): 031004.
Paper No: JAM-21-1380
https://doi.org/10.1115/1.4052836
Published Online: December 7, 2021
View Article titled, Two-Dimensional In-Plane Elastic Waves in Curved-Tapered Square Lattice Frame Structure
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Topics: Elastic waves, Energy gap, Excitation, Stiffness, Vibration, Wave propagation, Waves, Metamaterials, Shear (Mechanics), Cross section (Physics)
Journal Articles

A Modified Incremental Harmonic Balance Method Combined With Tikhonov Regularization for Periodic Motion of Nonlinear System

Ze-chang Zheng, Zhong-rong Lu, Yan-mao Chen, Ji-ke Liu, Guang Liu
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. February 2022, 89(2): 021001.
Paper No: JAM-21-1263
https://doi.org/10.1115/1.4052573
Published Online: October 18, 2021
View Article titled, A Modified Incremental Harmonic Balance Method Combined With Tikhonov Regularization for Periodic Motion of Nonlinear System
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Topics: Airfoils, Bifurcation, Excitation, Nonlinear systems, Vibration
Journal Articles

Vibration Characteristics of Island-Bridge Structure on Porous PDMS Substrates for Stretchable Electronics

Xin Song, Zuguang Bian, Xiaoliang Zhou, Zhuye Huang
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. January 2022, 89(1): 011006.
Paper No: JAM-21-1313
https://doi.org/10.1115/1.4052290
Published Online: September 21, 2021
View Article titled, Vibration Characteristics of Island-Bridge Structure on Porous PDMS Substrates for Stretchable Electronics
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Topics: Bridges (Structures), Buckling, Electronics, Plasma desorption mass spectrometry, Springs, Vibration, Mode shapes, Boundary-value problems, Porosity, Stiffness
Journal Articles

Discussion: “Self-Induced Vibrations” (Baker, J. G., 1933, J. Appl. Mech., 1, pp. 5–12)

M. Stone
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Discussions
J. Appl. Mech. March 1933, 1(1): 12–13.
https://doi.org/10.1115/1.4012166
Published Online: June 25, 2021
View Article titled, Discussion: “Self-Induced Vibrations” (Baker, J. G., 1933, J. Appl. Mech., 1, pp. 5–12)
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Topics: Vibration
Journal Articles

Amplitudes of Non-Harmonic Vibrations

J. P. Den Hartog
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. December 1933, 1(4): 156.
https://doi.org/10.1115/1.4012220
Published Online: June 25, 2021
View Article titled, Amplitudes of Non-Harmonic Vibrations
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Topics: Vibration