Airborne transmission of virus-laden droplets in an aircraft cabin

查看全文 作　　者：Yu [1]Li;Xuhui [1]Wang;Jie [1]Yang;Zemiao [1]Zhang;Chenglei [2]Wang;Bosen [3]Qian;Xudong [3]Tian;Tiantian [3]Wang

机构地区：[1]China Academy of Civil Aviation Science and Technology,Beijing 100028,China;[2]College of Mechanical and Vehicle Engineering,Hunan University,Changsha,Hunan 410082,China;[3]School of Traffic Transportation Engineering,Central South University,Changsha,Hunan 410075,China

出　　处：《Transportation Safety and Environment》索引2023年第5卷第4期,共8页

基　　金：supported by the National Natural Science Foundation of China(Grant No.52078199);the Young Elite Scientists Sponsorship Pogram by CAST(Grants No.2020QNRC001,2021QNRC001). 摘　　要：This study investigates the airborne transmission of virus-laden droplets generated by a cough of patients in an aircraft cabin to reveal the infection risk of taking an airplane.The influence of the ventilation system on the flow feld of the cabin was analysed to reveal its effects on the airbore transmission ofvirus-laden droplets.Meanwhile.human body heat was also considered in the simulations.The results show that hot plume due to human body hent has a significant impact on the upward movement of virus-laden droplets.The virus-laden droplets expelled by a cough can be transmitted to the region two to three rows away from the generator.Particularly,the transverse motion present in the early stage of the droplet transmission results in a high infection risk to the passengers in the same row as the patient.This work gives insight into the understanding of the airborne transmission of virus-laden droplets in the entire passenger cabin. 关键词：airborne transmission virus-laden droplets aircraft cabin infection risk

相关文献

参考文献（38）
引证文献（2）
耦合文献（17）

参考文献(38)

引证文献(2)

耦合文献(17)

互联网出版许可证新出网证(渝)字10号全国400电话 - 免长途话费

Airborne transmission of virus-laden droplets in an aircraft cabin

参考文献(38)

引证文献(2)

耦合文献(17)

用户提示