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  • Alexander F Vakakis

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

Wavelet-bounded empirical mode decomposition for vibro-impact analysis

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

Research output: Contribution to journalArticle

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

Vortex-induced vibration of a sprung rigid circular cylinder augmented with a nonlinear energy sink

Tumkur, R. K. R., Calderer, R., Masud, A., Bergman, L., Vakakis, A. F. & Pearlstein, A. J., Dec 1 2012, ASME 2012 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE 2012. PARTS A AND B ed. p. 85-92 8 p. (Proceedings of the ASME Design Engineering Technical Conference; vol. 1, no. PARTS A AND B).

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

Vibration reduction in unbalanced hollow rotor systems with nonlinear energy sinks

Guo, C., AL-Shudeifat, M. A., Vakakis, A. F., Bergman, L. A., McFarland, D. M. & Yan, J., Jan 1 2015, In : Nonlinear Dynamics. 79, 1, p. 527-538 12 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. A., Li, W. L., Tan, C. A. & Vakakis, A. F., Jan 1 2018.

Research output: Contribution to conferencePaper

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

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

Research output: Contribution to journalArticle

Vibration energy harvesting from impulsive excitations via a bistable nonlinear attachment

Chiacchiari, S., Romeo, F., McFarland, D. M., Bergman, L. A. & Vakakis, A. F., Sep 2017, In : International Journal of Non-Linear Mechanics. 94, p. 84-97 14 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. A., Vakakis, A. F. & Cho, H., Jun 26 2018, In : ACS Nano. 12, 6, p. 5559-5569 11 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

Traveling and solitary waves in monodisperse and dimer granular chains

Starosvetsky, Y., Jayaprakash, K. R. & Vakakis, A. F., Apr 20 2017, In : International Journal of Modern Physics B. 31, 10, 1742001.

Research output: Contribution to journalReview article

Transonic aeroelastic instability suppression for a swept wing by targeted energy transfer

Hubbard, S. A., Fontenot, R. L., McFarland, D. M., Cizmas, P. G. A., Bergman, L. A., Strganac, T. W. & Vakakis, A. F., Sep 1 2014, In : Journal of Aircraft. 51, 5, p. 1467-1482 16 p.

Research output: Contribution to journalArticle

Transient and chaotic low-energy transfers in a system with bistable nonlinearity

Romeo, F., Manevitch, L. I., Bergman, L. A. & Vakakis, A., Jan 1 2015, In : Chaos. 25, 5, 053109.

Research output: Contribution to journalArticle

Toward understanding the self-adaptive dynamics of a harmonically forced beam with a sliding mass

Krack, M., Aboulfotoh, N., Twiefel, J., Wallaschek, J., Bergman, L. A. & Vakakis, A. F., Apr 1 2017, In : Archive of Applied Mechanics. 87, 4, p. 699-720 22 p.

Research output: Contribution to journalArticle

Towards a new type of energy trap: Classical analog of quantum Landau-Zener tunneling

Manevitch, L. I., Kosevich, Y. A., Mane, M., Sigalov, G., Bergman, L. A. & Vakakis, A. F., Jan 1 2011, In : International Journal of Non-Linear Mechanics. 46, 1, p. 247-252 6 p.

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

The effect of slow flow dynamics on the oscillations of a singular damped system with an essentially nonlinear attachment

Maaita, J. O., Meletlidou, E., Vakakis, A. F. & Rothos, V., Jan 1 2013, In : Journal of Applied Nonlinear Dynamics. 2, 4, p. 315-328 14 p.

Research output: Contribution to journalArticle

The dynamics of the slow flow of a singular damped nonlinear system and it parametric study

Maaita, J. O., Meletlidou, E., Vakakis, A. F. & Rothos, V., Jan 1 2014, In : Journal of Applied Nonlinear Dynamics. 3, 1, p. 37-49 13 p.

Research output: Contribution to journalArticle

Targeted energy transfers and passive acoustic wave redirection in a two-dimensional granular network under periodic excitation

Zhang, Y., Moore, K. J., McFarland, D. M. & Vakakis, A. F., Dec 21 2015, In : Journal of Applied Physics. 118, 23, 234901.

Research output: Contribution to journalArticle

Targeted energy transfer in laminar vortex-induced vibration of a sprung cylinder with a nonlinear dissipative rotator

Blanchard, A., Bergman, L. A. & Vakakis, A. F., Jul 1 2017, In : Physica D: Nonlinear Phenomena. 350, p. 26-44 19 p.

Research output: Contribution to journalArticle

Targeted energy transfer between dynamical components due to essential nonlinearities: A stochastic perspective

Sapsis, T. P., Vakakis, A. F. & Bergman, L. A., Dec 1 2013, Safety, Reliability, Risk and Life-Cycle Performance of Structures and Infrastructures - Proceedings of the 11th International Conference on Structural Safety and Reliability, ICOSSAR 2013. p. 1921-1928 8 p. (Safety, Reliability, Risk and Life-Cycle Performance of Structures and Infrastructures - Proceedings of the 11th International Conference on Structural Safety and Reliability, ICOSSAR 2013).

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

Targeted energy transfer between a swept wing and winglet-housed nonlinear energy sink

Hubbard, S. A., McFarland, D. M., Bergman, L. A., Vakakis, A. F. & Andersen, G., Dec 1 2014, In : AIAA journal. 52, 12, p. 2633-2651 19 p.

Research output: Contribution to journalArticle

Targeted energy transfer and modal energy redistribution in automotive drivetrains

Motato, E., Haris, A., Theodossiades, S., Mohammadpour, M., Rahnejat, H., Kelly, P., Vakakis, A. F., McFarland, D. M. & Bergman, L. A., Jan 1 2017, In : Nonlinear Dynamics. 87, 1, p. 169-190 22 p.

Research output: Contribution to journalArticle

Tailoring strongly nonlinear negative stiffness

Liu, F., Theodossiades, S., McFarland, D. M., Vakakis, A. F. & Bergman, L. A., Feb 1 2014, In : Journal of Mechanical Design, Transactions of the ASME. 136, 2, 024501.

Research output: Contribution to journalArticle

System identification of strongly nonlinear dynamics

Vakakis, A. F., Bergman, L. A., McFarland, D. M., Lee, Y. S. & Kurt, M., Jan 1 2011, Proceedings of the 8th International Conference on Structural Dynamics, EURODYN 2011. Lombaert, G., Muller, G., De Roeck, G. & Degrande, G. (eds.). University of Southampton, Institute of Sound Vibration and Research, p. 2342-2346 5 p. (Proceedings of the 8th International Conference on Structural Dynamics, EURODYN 2011).

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

System identification of a vlbro-impact beam with a view toward structural health monitoring

Kurt, M., Michael McFarland, D., Bergman, L. A., Chen, H., Lee, Y. S. & Vakakis, A. F., Dec 1 2012, ASME 2012 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE 2012. p. 283-292 10 p. (Proceedings of the ASME Design Engineering Technical Conference; vol. 6).

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

Sustained high-frequency energy harvesting through a strongly nonlinear electromechanical system under single and repeated impulsive excitations

Remick, K., Joo, H. K., McFarland, D. M., Sapsis, T. P., Bergman, L., Quinn, D. D. & Vakakis, A., Jan 1 2014, In : Journal of Sound and Vibration. 333, p. 3214-3235 22 p.

Research output: Contribution to journalArticle

Sustained high-frequency dynamic instability of a nonlinear system of coupled oscillators forced by single or repeated impulses: Theoretical and experimental results

Remick, K., Vakakis, A., Bergman, L., Michael McFarland, D., Dane Quinn, D. & Sapsis, T. P., Feb 1 2014, In : Journal of Vibration and Acoustics, Transactions of the ASME. 136, 1, 011013.

Research output: Contribution to journalArticle

Subharmonic orbits of a strongly nonlinear oscillator forced by closely spaced harmonics

Sapsis, T. P. & Vakakis, A. F., Jan 1 2011, In : Journal of Computational and Nonlinear Dynamics. 6, 1, 011014.

Research output: Contribution to journalArticle

Strongly nonlinear traveling waves in granular dimer chains

Jayaprakash, K. R., Vakakis, A. F. & Starosvetsky, Y., Aug 1 2013, In : Mechanical Systems and Signal Processing. 39, 1-2, p. 91-107 17 p.

Research output: Contribution to journalArticle

Strongly nonlinear spatially periodic traveling waves in granular dimer chains

Jayaprakash, K. R., Vakakis, A. F. & Starosvetsky, Y., Dec 1 2012, ASME 2012 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE 2012. PARTS A AND B ed. p. 479-486 8 p. (Proceedings of the ASME Design Engineering Technical Conference; vol. 1, no. PARTS A AND B).

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

Strongly nonlinear beats in the dynamics of an elastic system with a strong local stiffness nonlinearity: Analysis and identification

Kurt, M., Eriten, M., McFarland, D. M., Bergman, L. A. & Vakakis, A. F., Mar 31 2014, In : Journal of Sound and Vibration. 333, 7, p. 2054-2072 19 p.

Research output: Contribution to journalArticle

Strongly nonlinear beat phenomena and energy exchanges in weakly coupled granular chains on elastic foundations

Starosvetsky, Y., Hasan, M. A., Vakakis, A. F. & Manevitch, L. I., Jun 4 2012, In : SIAM Journal on Applied Mathematics. 72, 1, p. 337-361 25 p.

Research output: Contribution to journalArticle

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

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

Research output: Contribution to journalArticle

Stability enhancement of a transonic wing using a simple passive attachment

Hubbard, S., Mcfarland, D. M., Vakakis, A. F., Bergman, L., Fontenot, R. L., Brown, R. L., Cizmas, P. G. A. & Strganac, T. W., Dec 1 2011, AIAA Atmospheric Flight Mechanics Conference 2011. (AIAA Atmospheric Flight Mechanics Conference 2011).

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

Some recently obtained results in classical vibration and acoustics: Coexistence of traveling and standing waves in a one-dimensional non-dispersive continuum

Blanchard, A., Xiao, Y., McFarland, D. M., Vakakis, A. F. & Bergman, L. A., Jan 1 2017, A Tribute Conference Honoring Daniel Inman. Tarazaga, P. A. & Leo, D. J. (eds.). SPIE, 1017203. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10172).

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

Solitary waves in a general class of granular dimer chains

Jayaprakash, K. R., Vakakis, A. F. & Starosvetsky, Y., Aug 1 2012, In : Journal of Applied Physics. 112, 3, 034908.

Research output: Contribution to journalArticle

Solitary waves in 1:N dimer chains

Jayaprakash, K. R., Vakakis, A. F. & Starosvetsky, Y., Dec 1 2012, ASME 2012 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE 2012. p. 83-91 9 p. (Proceedings of the ASME Design Engineering Technical Conference; vol. 6).

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

Simulation and testing of a 6-story structure incorporating a coupled two mass nonlinear energy sink

Wierschem, N. E., Luo, J., Al-Shudeifat, M., Hubbard, S., Ott, R., Fahnestock, L. A., Quinn, D. D., McFarland, D. M., Spencer, B. F., Vakakis, A. & Bergman, L. A., Dec 1 2012, ASME 2012 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE 2012. PARTS A AND B ed. p. 1301-1308 8 p. (Proceedings of the ASME Design Engineering Technical Conference; vol. 1, no. PARTS A AND B).

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

Silicon nano-mechanical resonators fabricated by using tip-based nanofabrication

Hu, H., Cho, H., Somnath, S., Vakakis, A. F. & King, W. P., Jul 11 2014, In : Nanotechnology. 25, 27, 275301.

Research output: Contribution to journalArticle

Shock mitigation by energy reversal to the high frequency modes

AL-Shudeifat, M. A., Vakakis, A. F. & Bergman, L. A., 2014, 10th International Conference on Multibody Systems, Nonlinear Dynamics, and Control. American Society of Mechanical Engineers (ASME), Vol. 6.

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

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

Xiao, Y., Blanchard, A., Zhang, Y., Lu, H., Michael, D., Vakakis, A. F. & Bergman, L. A., Dec 1 2017, In : Journal of Vibration and Acoustics, Transactions of the ASME. 139, 6, 061001.

Research output: Contribution to journalArticle

Separation of traveling and standing waves in a finite dispersive string with partial or continuous viscoelastic foundation

Cheng, X., Blanchard, A., Tan, C. A., Lu, H., Bergman, L. A., McFarland, D. M. & Vakakis, A. F., Dec 22 2017, In : Journal of Sound and Vibration. 411, p. 193-209 17 p.

Research output: Contribution to journalArticle

Scattering of solitary waves and excitation of transient breathers in granular media by light intruders and no precompression

Starosvetsky, Y., Jayaprakash, K. R. & Vakakis, A. F., Jan 1 2012, In : Journal of Applied Mechanics, Transactions ASME. 79, 1, 011001.

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

Response attenuation in a large-scale structure subjected to blast excitation utilizing a system of essentially nonlinear vibration absorbers

Wierschem, N. E., Hubbard, S. A., Luo, J., Fahnestock, L. A., Spencer, B. F., McFarland, D. M., Quinn, D. D., Vakakis, A. F. & Bergman, L. A., Feb 17 2017, In : Journal of Sound and Vibration. 389, p. 52-72 21 p.

Research output: Contribution to journalArticle

Resonance captures and targeted energy transfers in an inertially-coupled rotational nonlinear energy sink

Sigalov, G., Gendelman, O. V., AL-Shudeifat, M. A., Manevitch, L. I., Vakakis, A. F. & Bergman, L. A., Sep 1 2012, In : Nonlinear Dynamics. 69, 4, p. 1693-1704 12 p.

Research output: Contribution to journalArticle

Resonance and anti-resonance phenomenon in granular dimer chains with no pre-compression

Jayaprakash, K. R., Starosvetsky, Y. & Vakakis, A. F., Dec 1 2011, ASME 2011 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE 2011. PARTS A AND B ed. p. 695-702 8 p. (Proceedings of the ASME Design Engineering Technical Conference; vol. 4, no. PARTS A AND B).

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

Reduced-order model for laminar vortex-induced vibration of a rigid circular cylinder with an internal nonlinear absorber

Tumkur, R. K. R., Domany, E., Gendelman, O. V., Masud, A., Bergman, L. A. & Vakakis, A. F., Jul 1 2013, In : Communications in Nonlinear Science and Numerical Simulation. 18, 7, p. 1916-1930 15 p.

Research output: Contribution to journalArticle

Realization of a strongly nonlinear vibration-mitigation device using elastomeric bumpers

Luo, J., Wierschem, N. E., Fahnestock, L. A., Bergman, L. A., Spencer, B. F., Al-Shudeifat, M., McFarland, D. M., Quinn, D. D. & Vakakis, A. F., 2014, In : Journal of Engineering Mechanics. 140, 5, 04014009.

Research output: Contribution to journalArticle