Doklady Physics

, Volume 63, Issue 4, pp 169–172 | Cite as

An Optimum Absorber of Vibrational Energy

  • Yu. I. Bobrovnitskii
  • K. D. Morozov
  • T. M. Tomilina
Mechanics
  • 14 Downloads

Abstract

Analytical expressions for the impedance characteristics inherent to an optimum absorber are derived. The results of the laboratory experiment in which the simplest optimum absorber is constructed and investigated are presented, and the validity of the analytical relations obtained is confirmed.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    R. V. Craster and S. Guenneau, Eds., Acoustic Metamaterials: Negative Refraction, Imaging, Lensing and Cloaking (Spinger, Dortrecht, 2013).Google Scholar
  2. 2.
    A. Climente, D. Torrent, and J. Sanchez-Dehesa, Appl. Phys. Lett. 100 (144103) (2012).Google Scholar
  3. 3.
    Z. Liang and J. Li, Phys.Rev. Lett. 108 (114301) (2012).Google Scholar
  4. 4.
    T. Frenzel, J. O. Brehm, T. Buckmann, R. Schittny, M. Kadic, and M. Wegener, Appl. Phys. Lett. 103 (061907) (2013).Google Scholar
  5. 5.
    S. A. Cummer and B. I. Popa, Nature Commun. 5 (3398) (2014).Google Scholar
  6. 6.
    J. -P. Groby, R. Pommier, and Y. Auregan, J. Acoust. Soc. Am. 139, 1660 (2016).ADSCrossRefGoogle Scholar
  7. 7.
    M. Moleron, M. Serra-Garcia, and C. Daraio, New J. Phys. 18, 033003 (2016).ADSCrossRefGoogle Scholar
  8. 8.
    V. Romero-Garcia, G. Theocharis, O. Richoux, A. Merkel, V. Tournat, and V. Pagneux, Scientific Reports 6, 19519 (2016).ADSCrossRefGoogle Scholar
  9. 9.
    J. P. Den Hartog, Mechanical Vibrations (McGraw-Hill, NY, 1956).MATHGoogle Scholar
  10. 10.
    M. Zilletti, S. J. Elliott, and E. Rustighi, J. Sound and Vibration 331, 4093 (2012).ADSCrossRefGoogle Scholar
  11. 11.
    F. J. Fahy and C. Schofield, J. Sound and Vibration 72, 365 (1980).ADSCrossRefGoogle Scholar
  12. 12.
    S. Karni, Network Theory: Analysis and Synthesis (Allyn and Bacon, Inc, Boston, MA, 1966).Google Scholar
  13. 13.
    Yu. I. Bobrovnitskii, Dokl. Phys. 51 (8), 429 (2006).ADSCrossRefGoogle Scholar

Copyright information

© Pleiades Publishing, Ltd. 2018

Authors and Affiliations

  • Yu. I. Bobrovnitskii
    • 1
  • K. D. Morozov
    • 1
  • T. M. Tomilina
    • 1
  1. 1.Blagonravov Mechanical Engineering Research InstituteRussian Academy of SciencesMoscowRussia

Personalised recommendations