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  • Alexander F Vakakis
2020

Broadband non-reciprocity with robust signal integrity in a triangle-shaped nonlinear 1D metamaterial

Fang, L., Darabi, A., Mojahed, A., Vakakis, A. F. & Leamy, M. J., Mar 2020, In : Nonlinear Dynamics. 100, 1, p. 1-13

Research output: Contribution to journalArticle

Certain aspects of the acoustics of a strongly nonlinear discrete lattice

Mojahed, A. & Vakakis, A. F., Jan 1 2020, In : Nonlinear Dynamics. 99, 1, p. 643-659 17 p.

Research output: Contribution to journalArticle

Energy transmission by impact in a system of two discrete oscillators

Huang, T., McFarland, D. M., Vakakis, A. F., Gendelman, O. V., Bergman, L. A. & Lu, H., Mar 2020, In : Nonlinear Dynamics. 100, 1, p. 135-145 11 p.

Research output: Contribution to journalArticle

Nonlinear wave scattering at the interface of granular dimer chains and an elastically supported membrane

Zhang, Q., Potekin, R., Li, W. & Vakakis, A. F., Jan 2020, In : International Journal of Solids and Structures. 182-183, p. 46-63 18 p.

Research output: Contribution to journalArticle

Pulse transmission and acoustic non-reciprocity in a granular channel with symmetry-breaking clearances

Zhang, Q., Li, W., Lambros, J., Bergman, L. A. & Vakakis, A. F., Feb 1 2020, In : Granular Matter. 22, 1, 20.

Research output: Contribution to journalArticle

Rotary-impact nonlinear energy sink for shock mitigation: analytical and numerical investigations

Saeed, A. S., AL-Shudeifat, M. A., Vakakis, A. F. & Cantwell, W. J., Mar 1 2020, In : Archive of Applied Mechanics. 90, 3, p. 495-521 27 p.

Research output: Contribution to journalArticle

Simulating offset blast loads experimentally using shake-table-generated ground motions: Method development and validation

Wierschem, N. E., Luo, J., Wilcoski, J., Hubbard, S. A., Fahnestock, L. A., Spencer, B. F., McFarland, D. M., Quinn, D. D., Vakakis, A. F. & Bergman, L. A., Feb 1 2020, In : Structural Control and Health Monitoring. 27, 2, e2480.

Research output: Contribution to journalArticle

Ultrabroadband Microresonators with Geometrically Nonlinear Stiffness and Dissipation

Potekin, R., Asadi, K., Kim, S., Bergman, L. A., Vakakis, A. F. & Cho, H., Jan 8 2020, In : Physical Review Applied. 13, 1, 014011.

Research output: Contribution to journalArticle

Vibration suppression and modal energy transfers in a linear beam with attached vibro-impact nonlinear energy sinks

Fang, B., Theurich, T., Krack, M., Bergman, L. A. & Vakakis, A. F., Dec 2020, In : Communications in Nonlinear Science and Numerical Simulation. 91, 105415.

Research output: Contribution to journalArticle

Vortex-induced vibration of a linearly sprung cylinder with an internal rotational nonlinear energy sink in turbulent flow

Blanchard, A., Bergman, L. A. & Vakakis, A. F., Jan 1 2020, In : Nonlinear Dynamics. 99, 1, p. 593-609 17 p.

Research output: Contribution to journalArticle

2019

Acoustic non-reciprocal band structure in a passive, nonlinear, 1D material

Fang, L., Darabi, A., Vakakis, A. F. & Leamy, M. J., Jan 1 2019, 31st Conference on Mechanical Vibration and Noise. American Society of Mechanical Engineers (ASME), (Proceedings of the ASME Design Engineering Technical Conference; vol. 8).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Acoustic non-reciprocity in lattices with nonlinearity, internal hierarchy, and asymmetry: Computational study

Fronk, M. D., Tawfick, S., Daraio, C., Li, S., Vakakis, A. & Leamy, M. J., Oct 1 2019, In : Journal of Vibration and Acoustics, Transactions of the ASME. 141, 5, 051011.

Research output: Contribution to journalArticle

Advanced nonlinear system identification for modal interactions in nonlinear structures: A review

Moore, K. J., Mojahed, A., Kurt, M., Eriten, M., McFarland, D. M., Bergman, L. A. & Vakakis, A. F., Jan 1 2019, Advanced Structured Materials. Springer-Verlag Berlin Heidelberg, p. 101-118 18 p. (Advanced Structured Materials; vol. 94).

Research output: Chapter in Book/Report/Conference proceedingChapter

A new way to introduce geometrically nonlinear stiffness and damping with an application to vibration suppression

Liu, Y., Mojahed, A., Bergman, L. A. & Vakakis, A. F., Jan 1 2019, In : Nonlinear Dynamics.

Research output: Contribution to journalArticle

Breather arrest, localization, and acoustic non-reciprocity in dissipative nonlinear lattices

Mojahed, A., Gendelman, O. V. & Vakakis, A. F., Jul 1 2019, In : Journal of the Acoustical Society of America. 146, 1, p. 826-842 17 p.

Research output: Contribution to journalArticle

Open Access

Broadband passive nonlinear acoustic diode

Darabi, A., Fang, L., Mojahed, A., Fronk, M. D., Vakakis, A. F. & Leamy, M. J., Jun 20 2019, In : Physical Review B. 99, 21, 214305.

Research output: Contribution to journalArticle

Co-existing complexity-induced traveling wave transmission and vibration localization in Euler-Bernoulli beams

Cheng, X., Bergman, L. A., McFarland, D. M., Tan, C. A., Vakakis, A. F. & Lu, H., Oct 13 2019, In : Journal of Sound and Vibration. 458, p. 22-43 22 p.

Research output: Contribution to journalArticle

Direct detection of nonlinear modal interactions and model updating using measured time series

Moore, K., Kurt, M., Eriten, M., McFarland, D. M., Bergman, L. A. & Vakakis, A. F., Jan 1 2019, Nonlinear Dynamics - Proceedings of the 36th IMAC, A Conference and Exposition on Structural Dynamics 2018. Kerschen, G. (ed.). Springer New York LLC, p. 23-25 3 p. (Conference Proceedings of the Society for Experimental Mechanics Series; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Direct detection of nonlinear modal interactions from time series measurements

Moore, K. J., Kurt, M., Eriten, M., McFarland, D. M., Bergman, L. & Vakakis, A. F., Jun 15 2019, In : Mechanical Systems and Signal Processing. 125, p. 311-329 19 p.

Research output: Contribution to journalArticle

Exploring nonlinear benefits in engineering

Jing, X. J. & Vakakis, A. F., Jun 15 2019, In : Mechanical Systems and Signal Processing. 125, p. 1-3 3 p.

Research output: Contribution to journalEditorial

Inner-Paddled Microcantilever for Multi-modal and Nonlinear Atomic Force Microscopy

Dharmasena, S., Potekin, R., Bergman, L. A., Vakakis, A. F. & Cho, H., Jan 1 2019, Advanced Structured Materials. Springer-Verlag, p. 27-52 26 p. (Advanced Structured Materials; vol. 114).

Research output: Chapter in Book/Report/Conference proceedingChapter

Realization by impedance discontinuity of a unidirectional wave in a duct with harmonically perturbed uniform mean flow

Xiao, Y., Lu, H., Zhou, D., McFarland, D. M., Vakakis, A. F. & Bergman, L. A., May 1 2019, In : Journal of the Acoustical Society of America. 145, 5, p. 3048-3057 10 p.

Research output: Contribution to journalArticle

Rotary-oscillatory nonlinear energy sink of robust performance

Saeed, A. S., AL-Shudeifat, M. A. & Vakakis, A. F., Dec 2019, In : International Journal of Non-Linear Mechanics. 117, 103249.

Research output: Contribution to journalArticle

Time-series-based nonlinear system identification of strongly nonlinear attachments

Moore, K. J., Kurt, M., Eriten, M., McFarland, D. M., Bergman, L. A. & Vakakis, A. F., Jan 6 2019, In : Journal of Sound and Vibration. 438, p. 13-32 20 p.

Research output: Contribution to journalArticle

Tunable Acoustic Nonreciprocity in Strongly Nonlinear Waveguides with Asymmetry

Mojahed, A., Bunyan, J., Tawfick, S. H. & Vakakis, A. F., Sep 17 2019, In : Physical Review Applied. 12, 3, 034033.

Research output: Contribution to journalArticle

Vibration energy harvesting from impulsive excitations via a bistable nonlinear attachment—Experimental study

Chiacchiari, S., Romeo, F., McFarland, D. M., Bergman, L. & Vakakis, A. F., Jun 15 2019, In : Mechanical Systems and Signal Processing. 125, p. 185-201 17 p.

Research output: Contribution to journalArticle

2018

Acoustic diode: Wave non-reciprocity in nonlinearly coupled waveguides

Grinberg, I., Vakakis, A. F. & Gendelman, O. V., Dec 2018, In : Wave Motion. 83, p. 49-66 18 p.

Research output: Contribution to journalArticle

Acoustic nonreciprocity in a lattice incorporating nonlinearity, asymmetry, and internal scale hierarchy: Experimental study

Bunyan, J., Moore, K. J., Mojahed, A., Fronk, M. D., Leamy, M., Tawfick, S. & Vakakis, A. F., May 21 2018, In : Physical Review E. 97, 5, 052211.

Research output: Contribution to journalArticle

A micromechanical mass sensing method based on amplitude tracking within an ultra-wide broadband resonance

Potekin, R., Kim, S., McFarland, D. M., Bergman, L., Cho, H. & Vakakis, A. F., Apr 1 2018, In : Nonlinear Dynamics. 92, 2, p. 287-304 18 p.

Research output: Contribution to journalArticle

A spring-mass system with elastomeric beams and stretchable interconnects

Yang, Z., Potekin, R., Vakakis, A. F. & Kim, S., Jan 2018, In : Journal of Micromechanics and Microengineering. 28, 1, 014003.

Research output: Contribution to journalArticle

Exact steady states of the periodically forced and damped Duffing oscillator

Vakakis, A. F. & Blanchard, A., Jan 20 2018, In : Journal of Sound and Vibration. 413, p. 57-65 9 p.

Research output: Contribution to journalArticle

Extreme nonlinear energy exchanges in a geometrically nonlinear lattice oscillating in the plane

Zhang, Z., Manevitch, L. I., Smirnov, V., Bergman, L. & Vakakis, A. F., Feb 2018, In : Journal of the Mechanics and Physics of Solids. 110, p. 1-20 20 p.

Research output: Contribution to journalArticle

Inducing a nonreflective airborne discontinuity in a circular duct by using a nonresonant side branch to create mode complexity

Xiao, Y., Lu, H., Michael McFarland, D., Vakakis, A. F. & Bergman, L., Feb 1 2018, In : Journal of the Acoustical Society of America. 143, 2, p. 746-755 10 p.

Research output: Contribution to journalArticle

Multi-frequency Atomic Force Microscopy based on enhanced internal resonance of an inner-paddled cantilever

Potekin, R., Dharmasena, S., Keum, H., Jiang, X., Lee, J., Kim, S., Bergman, L., Vakakis, A. F. & Cho, H., Apr 15 2018, In : Sensors and Actuators, A: Physical. 273, p. 206-220 15 p.

Research output: Contribution to journalArticle

Non-reciprocity in nonlinear elastodynamics

Blanchard, A., Sapsis, T. P. & Vakakis, A. F., Jan 6 2018, In : Journal of Sound and Vibration. 412, p. 326-335 10 p.

Research output: Contribution to journalArticle

Nonreciprocity in the dynamics of coupled oscillators with nonlinearity, asymmetry, and scale hierarchy

Moore, K. J., Bunyan, J., Tawfick, S., Gendelman, O. V., Li, S., Leamy, M. & Vakakis, A. F., Jan 29 2018, In : Physical Review E. 97, 1, 012219.

Research output: Contribution to journalArticle

Periodically Forced Nonlinear Oscillatory Acoustic Vacuum

Agaoglou, M., Fečkan, M., Pospíšil, M., Rothos, V. M. & Vakakis, A. F., 2018, In : Axioms. 7, 4, 13 p., 69.

Research output: Contribution to journalArticle

Open Access

Strong geometric softening–hardening nonlinearities in an oscillator composed of linear stiffness and damping elements

Mojahed, A., Moore, K., Bergman, L. & Vakakis, A. F., Dec 2018, In : International Journal of Non-Linear Mechanics. 107, p. 94-111 18 p.

Research output: Contribution to journalArticle

Ultimate Decoupling between Surface Topography and Material Functionality in Atomic Force Microscopy Using an Inner-Paddled Cantilever

Dharmasena, S. M., Yang, Z., Kim, S., Bergman, L., Vakakis, A. F. & Cho, H., Jun 26 2018, In : ACS Nano. 12, 6, p. 5559-5569 11 p.

Research output: Contribution to journalArticle

Vibration mode localization in rectangular plates with V-shaped through cracks

Huang, T., Lu, H., McFarland, D. M., Bergman, L., Li, W. L., Tan, C. A. & Vakakis, A. F., Jan 1 2018.

Research output: Contribution to conferencePaper

Wavelet-bounded empirical mode decomposition for measured time series analysis

Moore, K. J., Kurt, M., Eriten, M., McFarland, D. M., Bergman, L. A. & Vakakis, A. F., Jan 15 2018, In : Mechanical Systems and Signal Processing. 99, p. 14-29 16 p.

Research output: Contribution to journalArticle

Wavelet-bounded empirical mode decomposition for vibro-impact analysis

Moore, K. J., Kurt, M., Eriten, M., McFarland, D. M., Bergman, L. & Vakakis, A. F., Aug 1 2018, In : Nonlinear Dynamics. 93, 3, p. 1559-1577 19 p.

Research output: Contribution to journalArticle

Wave non-reciprocity at a nonlinear structural interface

Moore, K. J. & Vakakis, A. F., Oct 1 2018, In : Acta Mechanica. 229, 10, p. 4057-4070 14 p.

Research output: Contribution to journalArticle

2017

A study on torsional vibration attenuation in automotive drivetrains using absorbers with smooth and non-smooth nonlinearities

Haris, A., Motato, E., Theodossiades, S., Rahnejat, H., Kelly, P., Vakakis, A., Bergman, L. & McFarland, D. M., Jun 2017, In : Applied Mathematical Modelling. 46, p. 674-690 17 p.

Research output: Contribution to journalArticle

Breaking Lorentz reciprocity to overcome the time-bandwidth limit in physics and engineering

Tsakmakidis, K. L., Shen, L., Schulz, S. A., Zheng, X., Upham, J., Deng, X., Altug, H., Vakakis, A. F. & Boyd, R. W., Jun 23 2017, In : Science. 356, 6344, p. 1260-1264 5 p.

Research output: Contribution to journalArticle