Lift-Off Behavior of Micro and Nanoparticles in Contact With a Flat Surface-Reference-Cited by-同舟云学术

Lift-Off Behavior of Micro and Nanoparticles in Contact With a Flat Surface

Published:2013-08-07 Issue:10 Volume:135 Page:
ISSN:0098-2202
Container-title:Journal of Fluids Engineering
language:en
Short-container-title:

Author:

Rivera Julio L.¹,Sutherland John W.²,Allen Jeffrey S.¹

Affiliation:

1. Department of Mechanical Engineering–Engineering Mechanics, Michigan Technological University, Houghton 49931, MI e-mail:

2. Division of Environmental and Ecological Engineering, Purdue University, West Lafayette 47907, Indiana e-mail:

Abstract

The suspension of small particles from flat surfaces is recognized as a source of pollution and a potential hazard to exposed humans. The interaction of air flow over a particle in contact with a flat surface was studied. Parameters that affect the air flow-particle-surface interaction were taken into consideration and conditions that would lead to particle lift-off were identified. The results showed that particles 100 nm in size will lift-off from the surface for separation distances greater than 20 nm. A mapping strategy is proposed that could be used to minimize the suspension of small particles if the particle size and separation distances are known.

Publisher

ASME International

Subject

Mechanical Engineering

Link

http://asmedigitalcollection.asme.org/fluidsengineering/article-pdf/doi/10.1115/1.4024563/6189246/fe_135_10_101205.pdf

Reference42 articles.

1. Environmental Technologies at the Nanoscale;Environ. Sci. Technol.,2003

2. Use of Nanoparticles in Swiss Industry: A Targeted Survey;Environ. Sci. Technol.,2008

3. Mechanisms of Small Particle Re-Entrainment From Flat Surfaces;J. Aerosol Sci.,1972

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