TITLE

Rotational-translational electrolyte friction on nonspherical particles

AUTHOR(S)
Hernandez-Contreras, M.; Alarcon-Waess, O.
PUB. DATE
February 1997
SOURCE
Journal of Chemical Physics;2/8/1997, Vol. 106 Issue 6, p2492
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Presents and applies an approximate general theory for the effects of the direct interactions on the translation and rotational diffusion coefficients of a nonspherical Brownian particle interacting with other spherical particles diffusing around it. Static friction coefficients of a Brownian point-dipole embedded in a charged hard-ellipsoidal tracer particle.
ACCESSION #
4163243

 

Related Articles

  • Diffusion-controlled reaction rate to asymmetric reactants under Coulomb interaction. Traytak, S. D.; Tachiya, M. // Journal of Chemical Physics;6/15/1995, Vol. 102 Issue 23, p9240 

    The rate constant for diffusion-controlled reactions between asymmetric reactants described by the simple model of Solc and Stockmayer under the influence of Coulomb-type interaction is considered. Using the method of dual series relations, we calculate the rate constant with a high accuracy and...

  • Transient diffusion in a tube with dead ends. Dagdug, Leonardo; Berezhkovskii, Alexander M.; Makhnovskii, Yurii A.; Zitserman, Vladimir Yu. // Journal of Chemical Physics;Dec2007, Vol. 127 Issue 22, p224712 

    A particle diffusing in a tube with dead ends, from time to time enters a dead end, spends some time in the dead end, and then comes back to the tube. As a result, the particle spends in the tube only a part of the entire observation time that leads to slowdown of its diffusion along the tube....

  • Brownian diffusion and transfer of nanoparticle beam by a gas flow. Takopulo, D.; Fisenko, S. // Journal of Engineering Physics & Thermophysics;Sep2013, Vol. 86 Issue 5, p1041 

    The influence of the cooling of a gas-carrier flow in a cylindrical channel on the spreading of a beam of nanoparticles moving in this flow was theoretically investigated.

  • Analytical estimates of free Brownian diffusion times in corrugated narrow channels. Bosi, Leone; Ghosh, Pulak K.; Marchesoni, Fabio // Journal of Chemical Physics;11/7/2012, Vol. 137 Issue 17, p174110 

    The diffusion of a suspended Brownian particle along a sinusoidally corrugated narrow channel is investigated to assess the validity of two competing analytical schemes, both based on effective one-dimensional kinetic equations, one continuous (entropic channel scheme) and the other discrete...

  • Range of applicability of modified Fick-Jacobs equation in two dimensions. Berezhkovskii, Alexander M.; Dagdug, Leonardo; Bezrukov, Sergey M. // Journal of Chemical Physics;2015, Vol. 143 Issue 16, p1 

    Axial diffusion in a two-dimensional channel of smoothly varying geometry can be approximately described as one-dimensional diffusion in the entropy potential with position-dependent effective diffusivity by means of the modified Fick-Jacobs equation. In this paper, Brownian dynamics simulations...

  • POISSON APPROXIMATION FOR SOME POINT PROCESSES IN RELIABILITY. Gravereaux, Jean-Bernard; Ledoux, James // Advances in Applied Probability;Jun2004, Vol. 36 Issue 2, p455 

    In this paper, we consider a failure point process related to the Markovian arrival process defined by Neuts. We show that it converges in distribution to a homogeneous Poisson process. This convergence takes place in the context of rare occurrences of failures. We also provide a convergence...

  • Crossing Probabilities for Diffusion Processes with Piecewise Continuous Boundaries. Wang, Liqun; P�tzelberger, Klaus // Methodology & Computing in Applied Probability;Mar2007, Vol. 9 Issue 1, p21 

    We propose an approach to compute the boundary crossing probabilities for a class of diffusion processes which can be expressed as piecewise monotone (not necessarily one-to-one) functionals of a standard Brownian motion. This class includes many interesting processes in real applications, e.g.,...

  • 'Trees under attack': a Ray-Knight representation of Feller's branching diffusion with logistic growth. Le, V.; Pardoux, E.; Wakolbinger, A. // Probability Theory & Related Fields;Apr2013, Vol. 155 Issue 3/4, p583 

    We obtain a representation of Feller's branching diffusion with logistic growth in terms of the local times of a reflected Brownian motion H with a drift that is affine linear in the local time accumulated by H at its current level. As in the classical Ray-Knight representation, the excursions...

  • Derivation of dynamical density functional theory using the projection operator technique. Español, Pep; Löwen, Hartmut // Journal of Chemical Physics;12/28/2009, Vol. 131 Issue 24, p244101 

    Density functional theory is a particular case of a general theory of conjugate variables that serves as the basis of the projection operator technique. By using this technique we derive a general dynamical version of density functional theory which involves a generalized diffusion tensor. The...

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics