Improving the efficiency of particle deposition on the filter fiber through its modification

In this work, we performed a numerical study of the parameters of a fiber filter that make the greatest contribution to the efficiency of particle deposition, using the example of a single fiber. The mechanism of inertial particle deposition is considered. The aerosol motion was numerically simulate...

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Bibliographic Details
Published inIOP conference series. Materials Science and Engineering Vol. 734; no. 1; pp. 12181 - 12186
Main Authors Yafizov, R R, Solovev, S A, Panenko, D O, Badretdinova, G R
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.01.2020
Subjects
CAD
Computer aided design
Efficiency
Particle deposition
Tobacco smoke
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Summary:In this work, we performed a numerical study of the parameters of a fiber filter that make the greatest contribution to the efficiency of particle deposition, using the example of a single fiber. The mechanism of inertial particle deposition is considered. The aerosol motion was numerically simulated in the ANSYS Fluent software package. The particle deposition efficiency was calculated for a single solid and porous fiber without a protrusion, with one protrusion and five protrusions. Based on the data obtained, the dependences of the particle deposition efficiency for a single fiber are graphically presented. A new method is proposed for increasing filter efficiency by creating modified fibers.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/734/1/012181