Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • News & Views
  • Published:

Granular materials

The brazil nut effect — in reverse

In a box of mixed nuts, the brazils rise to the top. In granular mixtures in general, depending on their size and density, the ‘brazil nuts’ may sink instead. This reverse effect has now been explored further.

This is a preview of subscription content, access via your institution

Access options

Buy this article

Prices may be subject to local taxes which are calculated during checkout

Figure 1

MAXIMILIAN STOCK LTD/SPL

References

  1. Walker, J. The Flying Circus of Physics 72 (Wiley, New York, 1975).

    Google Scholar 

  2. Muzzio, F. J., Glasser, B. J. & Shinbrot, T. Powder Technol. 124, 1–7 (2002).

    Article  CAS  Google Scholar 

  3. Huerta, D. A. & Ruiz-Suárez, J. C. Phys. Rev. Lett. 92, 114301 (2004).

    Article  ADS  CAS  Google Scholar 

  4. Knight, J. B., Jaeger, H. M. & Nagel, S. R. Phys. Rev. Lett. 70, 3728–3731 (1993).

    Article  ADS  CAS  Google Scholar 

  5. Ehrichs, E. E. et al. Science 267, 1632–1634 (1995).

    Article  ADS  CAS  Google Scholar 

  6. Gallas, J. A. C., Herrmann, H. J., Pöschel, T. & Sokolowski, S. J. Stat. Phys. 82, 443–450 (1996).

    Article  ADS  Google Scholar 

  7. Shinbrot, T. & Muzzio, F. J. Phys. Rev. Lett. 81, 4365–4368 (1998).

    Article  ADS  CAS  Google Scholar 

  8. Breu, A. P. J., Ensner, H.-M., Kruelle, C. A. & Rehberg, I. Phys. Rev. Lett. 90, 014302 (2003).

    Article  ADS  CAS  Google Scholar 

  9. Hong, D. C., Quinn, P. V. & Luding, S. Phys. Rev. Lett. 86, 3423–3426 (2001).

    Article  ADS  CAS  Google Scholar 

  10. Möbius, M. E., Lauderdale, B. E., Nagel, S. R. & Jaeger, H. M. Nature 414, 270 (2001).

    Article  ADS  Google Scholar 

  11. Canul-Chay, G. A., Belmont, P. A., Nahmad-Molinari, Y. & Ruiz-Suárez, J. C. Phys. Rev. Lett. 89, 189601 (2002).

    Article  ADS  CAS  Google Scholar 

  12. Brone, D. & Muzzio, F. J. Phys. Rev. E 56, 1059–1063 (1997).

    Article  ADS  CAS  Google Scholar 

  13. Yan, X., Shi, Q., Hou, M. & Lu, K. Phys. Rev. Lett. 91, 014302 (2003).

    Article  ADS  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Shinbrot, T. The brazil nut effect — in reverse. Nature 429, 352–353 (2004). https://doi.org/10.1038/429352b

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1038/429352b

This article is cited by

Search

Quick links

Nature Briefing

Sign up for the Nature Briefing newsletter — what matters in science, free to your inbox daily.

Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing