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CFD Analysis of Airborne Pathogen Disinfection in a UV-C Air Purification Device Cover

CFD Analysis of Airborne Pathogen Disinfection in a UV-C Air Purification Device

Open Access
|Dec 2023

Abstract

Numerical simulations of the airflow inside a portable air purification device have been carried out. The simplified system geometry is comprised of key components – fans, particle filters and UV lamps for disinfection, which are included in the model. The study investigates the velocity distribution, UV irradiance, and its impact on air disinfection. The effects of the flow rate and UV dose on the purification efficacy have been investigated. The findings provide valuable insights for optimising the design and configuration of air purification devices, and their potential role in reducing the transmission of airborne diseases.

DOI: https://doi.org/10.2478/lpts-2023-0042 | Journal eISSN: 2255-8896 | Journal ISSN: 0868-8257
Language: English
Page range: 20 - 34
Published on: Dec 9, 2023
Published by: Institute of Physical Energetics
In partnership with: Paradigm Publishing Services
Publication frequency: 6 issues per year

© 2023 A. Sabanskis, D. D. Vidulejs, J. Virbulis, A. Jakovics, published by Institute of Physical Energetics
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.