Numerical Simulation of the Novel Coronavirus Spread in Commercial Aircraft Cabin
Abstract
:1. Introduction
2. Methods
2.1. Cabin Physical Model and Meshing
2.2. Boundary Condition Setting
2.3. SARS-CoV-2 Mass Fraction Numerical Simulation
2.4. Susceptible Exposure Index (SEI) Calculation
3. Results and Discussion
3.1. Virus Mass Fraction Dynamics
3.2. SEI
4. Conclusions
Supplementary Materials
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
References
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Dimension | Size |
---|---|
Length | 6.3 m |
Width | 3.7 m |
Height | 2.26 m |
Passenger breathing zone height | 1.11 m |
Inlet width | 0.04 m |
Outlet width | 0.04 m |
Passenger’s mouth area | 0.03 m2 |
Row distance | 0.85 m |
Location | Name | Parameter |
---|---|---|
Ceiling air inlet | Inlet 1 | v = 1 m·s−1, T = 18 °C |
Side wall air inlet | Inlet 2 | v = 1 m·s−1, T = 18 °C |
Near-ground air outlet | Outlet | P = 84,475.3 Pa |
Cabin wall | Wall 1 | T = 22 °C |
Virus carrier | Virus | Normal breath: v = 1 m·s−1, T = 37.5 °C; Cough: v = 10 m·s−1, T = 37.5 °C |
Non-ill passengers | Wall 2 | T = 36.5 °C |
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Zhang, M.; Yu, N.; Zhang, Y.; Zhang, X.; Cui, Y. Numerical Simulation of the Novel Coronavirus Spread in Commercial Aircraft Cabin. Processes 2021, 9, 1601. https://doi.org/10.3390/pr9091601
Zhang M, Yu N, Zhang Y, Zhang X, Cui Y. Numerical Simulation of the Novel Coronavirus Spread in Commercial Aircraft Cabin. Processes. 2021; 9(9):1601. https://doi.org/10.3390/pr9091601
Chicago/Turabian StyleZhang, Mengya, Nu Yu, Yao Zhang, Xin Zhang, and Yu Cui. 2021. "Numerical Simulation of the Novel Coronavirus Spread in Commercial Aircraft Cabin" Processes 9, no. 9: 1601. https://doi.org/10.3390/pr9091601