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. 2021 May 11;33(5):057107. doi: 10.1063/5.0050058

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© 2021 Author(s)

Published under license by AIP Publishing.

1070-6631/2021/33(5)/057107/14/$30.00

All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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FIG. 6. — Comparison of the I_risk map (ΔI_risk) at the breathing level for simulation cases with the air cleaner placed near the infector and near HUV, and the corresponding baseline case when the infector is in the front with the air cleaner placed (a) near the infector, or (b) near the HUV, and the infector is in the middle (b) with the air cleaner placed (c) near the infector, or (d) near the HUV. The ΔI_risk is defined as the I_risk of case A1 subtracted by that of case A for (a), case A2 subtracted by that of case A for (b), case B1 subtracted by that of case B for (c), and case B2 subtracted by that of case B for (d).