Measurements and modeling of the gas flow in a microchannel: influence of aspect ratios, surface nature, and roughnesses

This article extends in various directions of our previous studies related to gas flow in long rectangular cross-section microchannels. In the present article, the mass flow rate of various gases through microchannels with different aspect ratios, and various surface coatings (Au and SiO 2 ) and sur...

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Veröffentlicht in:	Microfluidics and nanofluidics 2019-08, Vol.23 (8), p.1-22, Article 97
Hauptverfasser:	Perrier, Pierre, Hadj-Nacer, Mustafa, Méolans, J. Gilbert, Graur, Irina
Format:	Artikel
Sprache:	eng
Schlagworte:	Accommodation Accommodation coefficient Analytical Chemistry Aspect ratio Biomedical Engineering and Bioengineering Coefficients Cross-sections Design Dimensions Engineering Engineering Fluid Dynamics Engineering Sciences Flow rates Fluid dynamics Gas flow Gases Mass flow rate Microchannels Momentum Nanotechnology and Microengineering Properties Ratios Research Paper Roughness Studies Walls
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