Modeling global secondary organic aerosol formation and processing with the volatility basis set: Implications for anthropogenic secondary organic aerosol | Health & Environmental Research Online (HERO)

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Citation
Tags

HERO ID

1602511

Reference Type

Journal Article

Title

Modeling global secondary organic aerosol formation and processing with the volatility basis set: Implications for anthropogenic secondary organic aerosol

Author(s)

Farina, SC; Adams, PJ; Pandis, SN

Year

2010

Is Peer Reviewed?

Yes

Journal

Journal of Geophysical Research
ISSN: 0148-0227
EISSN: 2156-2202

Volume

115

Issue

Page Numbers

D09202

DOI

10.1029/2009JD013046

Web of Science Id

WOS:000277478600003

URL

http://doi.wiley.com/10.1029/2009JD013046
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Abstract

The vortex tube which is used to separate the dust of air flowing into engine could reduce or eliminate the damage of dust to engine and guarantee running security. The paper presents resistance characteristic and separation efficiency of vortex tube through Navier-Stokes equation and standard k - epsilon turbulence model. The influence of SCR (scavenge ratio) and main flow to total pressure loss and main flow, restitution coefficient and SCR to the separation efficiency are obtained by numerical simulation. Resistance characteristic obtained by numerical simulation is well consistent with experiment which declares the numerical computation method described here could indicate resistance characteristic of vortex tube in high precision.