In this study, we focus on the characteristics of the permeation and the adsorption process between different gases and the carbon substrate under various shearing conditions. This investigation has been divided into two major areas: 1) the diffusivity estimation and 2) the transient diffusion rate. We apply a continuum/MD hybrid scheme to a model problem of various gases transport through a carbon substrate with several pores in a channel flow under different shear rates.
Revised: December 26, 2013 |
Published: December 11, 2011
Citation
Yang X., and Z.C. Zheng. 2011.Continuum/Nano-Scale Simulation of Surface Diffusion Process in Flow. In ASME 2011 International Mechanical Engineering Congress and Exposition, November 11-17, 2011, Denver, Colorado, 6, 1063-1064, Paper No.IMECE2011-62960. New York, New York:ASME.PNNL-SA-99968.doi:10.1115/IMECE2011-62960