Crossref journal-article
Proceedings of the National Academy of Sciences
Proceedings of the National Academy of Sciences (341)
Abstract

Nanohydrodynamics simulations, hydrodynamics on the nanometer and nanosecond scale by molecular dynamics simulations for up to 100 million particles, are performed on the latest generation of supercomputers. Such simulations exhibit Rayleigh–Taylor instability, the mixing of a heavy fluid on top of a light in the presence of a gravitational field, initiated by thermal fluctuations at the interface, leading to the chaotic regime in the long-time evolution of the mixing process. The early-time behavior is in general agreement with linear analysis of continuum theory (Navier–Stokes), and the late-time behavior agrees quantitatively with experimental observations. Nanohydrodynamics provides insights into the turbulent mixing process that are inaccessible to either continuum calculations or to experiment.

Bibliography

Kadau, K., Germann, T. C., Hadjiconstantinou, N. G., Lomdahl, P. S., Dimonte, G., Holian, B. L., & Alder, B. J. (2004). Nanohydrodynamics simulations: An atomistic view of the Rayleigh–Taylor instability. Proceedings of the National Academy of Sciences, 101(16), 5851–5855.

Authors 7
  1. Kai Kadau (first)
  2. Timothy C. Germann (additional)
  3. Nicolas G. Hadjiconstantinou (additional)
  4. Peter S. Lomdahl (additional)
  5. Guy Dimonte (additional)
  6. Brad Lee Holian (additional)
  7. Berni J. Alder (additional)
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Dates
Type When
Created 21 years, 4 months ago (April 5, 2004, 8:54 p.m.)
Deposited 8 months, 1 week ago (Dec. 15, 2024, 2:38 p.m.)
Indexed 3 months, 2 weeks ago (May 5, 2025, 2:02 a.m.)
Issued 21 years, 4 months ago (April 5, 2004)
Published 21 years, 4 months ago (April 5, 2004)
Published Online 21 years, 4 months ago (April 5, 2004)
Published Print 21 years, 4 months ago (April 20, 2004)
Funders 0

None

@article{Kadau_2004, title={Nanohydrodynamics simulations: An atomistic view of the Rayleigh–Taylor instability}, volume={101}, ISSN={1091-6490}, url={http://dx.doi.org/10.1073/pnas.0401228101}, DOI={10.1073/pnas.0401228101}, number={16}, journal={Proceedings of the National Academy of Sciences}, publisher={Proceedings of the National Academy of Sciences}, author={Kadau, Kai and Germann, Timothy C. and Hadjiconstantinou, Nicolas G. and Lomdahl, Peter S. and Dimonte, Guy and Holian, Brad Lee and Alder, Berni J.}, year={2004}, month=apr, pages={5851–5855} }