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Knudsen diffusivity of a hard sphere in a rough slit pore

Publication ,  Journal Article
Arya, G; Chang, HC; Maginn, EJ
Published in: Physical Review Letters
July 11, 2003

Studying the diffusion of gases within nanopores is an area of intense research due to the practical importance of diffusion in the areas of catalysis and separations, as well as the emerging interest in diffusion in carbon nanotubes. In the large Knudsen number limit, i.e., the rarefied gas state, which is the regime of interest, the self-diffusivity and a closely related collective property known as the transport diffusivity become equivalent. As such, the collisions between gas molecules are extremely rare and do not contribute to Ds,x.

Duke Scholars

Published In

Physical Review Letters

DOI

ISSN

0031-9007

Publication Date

July 11, 2003

Volume

91

Issue

2

Start / End Page

026102/1 / 026102/4

Related Subject Headings

  • General Physics
  • 51 Physical sciences
  • 49 Mathematical sciences
  • 40 Engineering
  • 09 Engineering
  • 02 Physical Sciences
  • 01 Mathematical Sciences
 

Citation

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Arya, G., Chang, H. C., & Maginn, E. J. (2003). Knudsen diffusivity of a hard sphere in a rough slit pore. Physical Review Letters, 91(2), 026102/1-026102/4. https://doi.org/10.1103/PhysRevLett.91.026102
Arya, G., H. C. Chang, and E. J. Maginn. “Knudsen diffusivity of a hard sphere in a rough slit pore.” Physical Review Letters 91, no. 2 (July 11, 2003): 026102/1-026102/4. https://doi.org/10.1103/PhysRevLett.91.026102.
Arya G, Chang HC, Maginn EJ. Knudsen diffusivity of a hard sphere in a rough slit pore. Physical Review Letters. 2003 Jul 11;91(2):026102/1-026102/4.
Arya, G., et al. “Knudsen diffusivity of a hard sphere in a rough slit pore.” Physical Review Letters, vol. 91, no. 2, July 2003, pp. 026102/1-026102/4. Scopus, doi:10.1103/PhysRevLett.91.026102.
Arya G, Chang HC, Maginn EJ. Knudsen diffusivity of a hard sphere in a rough slit pore. Physical Review Letters. 2003 Jul 11;91(2):026102/1-026102/4.

Published In

Physical Review Letters

DOI

ISSN

0031-9007

Publication Date

July 11, 2003

Volume

91

Issue

2

Start / End Page

026102/1 / 026102/4

Related Subject Headings

  • General Physics
  • 51 Physical sciences
  • 49 Mathematical sciences
  • 40 Engineering
  • 09 Engineering
  • 02 Physical Sciences
  • 01 Mathematical Sciences