TechConnectWorld 2011 Conference and Expo TechConnect World 2011 Nanotech 2011 Clean Technology 2011 Microtech 2011 Bio Nanotech 2011 TechConnect Summit and Expo 2011

Accommodation coefficient investigation in rectangular micro-channels for large Knudsen number range

M. Hadj Nacer, I. Graur, P. Perrier
Université de Provence, FR

Keywords: gas flows, mass flow rate, pressure measurements, accommodation coefficient

Abstract:

Experimental and numerical investigations on the flow through rectangular microchannel are presented. The constant volume technique was used to measure the mass flow rate through rectangular microchannel which had gold deposits on the interior surfaces. The aim of this work is the determination of the accommodation coefficient by comparing the experimental results to analytical calculations in the hydrodynamic and slip regimes, and to calculations based on the numerical solution of the model kinetic equation in the transitional regime.
 
 
Sessions Monday Tuesday Wednesday Thursday Authors Keywords Affiliations Search

TechConnect World 2011 Nanotech 2011 Clean Technology 2011 Microtech 2011 BioNanotech 2011 TechConnect Summit 2011
2011 Events | Program | Speaker | Short Courses Sponsor Exhibit/Showcase Press Venue Register
Subscribe | Contact | Site Map
© Copyright 2010 TechConnect World. All Rights Reserved.