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Fluid mechanics

When shape matters

The well-known boundaries of coffee stains are caused by the outward flow of particles suspended in the liquid. Experiments show that ellipsoidal particles can prevent the formation of such boundaries. See Letter p.308

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Figure 1: Preventing the coffee-ring effect.

References

  1. Yunker, P. J., Still, T., Lohr, M. A. & Yodh, A. G. Nature 476, 308–311 (2011).

    ADS  CAS  Article  Google Scholar 

  2. Deegan, R. D. et al. Nature 389, 827–829 (1997).

    ADS  CAS  Article  Google Scholar 

  3. Franklin, B. et al. Phil. Trans. 64, 445–460 (1774).

    Article  Google Scholar 

  4. Vella, D. & Mahadevan, L. Am. J. Phys. 73, 817–825 (2005).

    ADS  Article  Google Scholar 

  5. Loudet, J. C., Alsayed, A. M., Zhang, J. & Yohd, A. G. Phys. Rev. Lett. 94, 018301 (2005).

    ADS  CAS  Article  Google Scholar 

  6. Hu, H. & Larson, R. G. J. Phys. Chem. B 110, 7090–7094 (2006).

    CAS  Article  Google Scholar 

  7. Madivala, B., Vandebril, S., Fransaer, J. & Vermant, J. Soft Matter 5, 1717–1727 (2009).

    ADS  CAS  Article  Google Scholar 

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Correspondence to Jan Vermant.

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Vermant, J. When shape matters. Nature 476, 286–287 (2011). https://doi.org/10.1038/476286a

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