Numerical Simulation of Thermal Comfort and PM₁₀ Concentration Distribution in A320 Aircraft Cabin

Authors

Jiaquan Lin, Institute of Electronic Information and Automation, Civil Aviation University of China, Tianjin 300300, China;
Ruiting Wang, Institute of Electronic Information and Automation, Civil Aviation University of China, Tianjin 300300, China;

Abstract

Abstract: A model of A320 aircraft cabin and human body was established using CFD. Temperature field, velocity field and PM₁₀ concentration field was simulated at different air supply rate of the bridge load air conditioning based on mathematical model of fluid dynamics in cabin. The values of the ADPI and drainage efficiency were calculated respectively at different air supply rate. The optimal supply air velocity evaluation function was constructed based on ADPI and drainage efficiency. The wind speed, temperature and PM₁₀ concentration of the sample points were used to calculate the value of the evaluation function with different air supply rate. The function relation between air supply rate and evaluation function was obtained by Gaussian fitting, then the optimal air supply rate was obtained, which can make the cabin environment optimal and provide the basis for energy saving control of bridge load air conditioning.

Recommended Citation

Lin, Jiaquan and Wang, Ruiting (2019) "Numerical Simulation of Thermal Comfort and PM₁₀ Concentration Distribution in A320 Aircraft Cabin," Journal of System Simulation: Vol. 30: Iss. 1, Article 20.
DOI: 10.16182/j.issn1004731x.joss.201801020
Available at: https://dc-china-simulation.researchcommons.org/journal/vol30/iss1/20

First Page

164

DOI Link

https://doi.org/10.16182/j.issn1004731x.joss.201801020

Last Page

170

CLC

V245.3

Recommended Citation

Lin Jiaquan, Wang Ruiting. Numerical Simulation of Thermal Comfort and PM₁₀ Concentration Distribution in A320 Aircraft Cabin[J]. Journal of System Simulation, 2018, 30(1): 164-170.

DOI

10.16182/j.issn1004731x.joss.201801020