A new study, co-led by doctoral student Asimanshu Das, examines airflow patterns inside a car's passenger cabin to offer some suggestions for potentially reducing the risk of COVID-19 transmission while sharing rides with others. The study used computer models to simulate the airflow inside a compact car with various combinations of windows open or closed. The simulations showed that opening windows - the more windows the better -- created airflow patterns tha dramatically reduced the concentration of airborne particles exchanged between a driver and single passenger. Read more.
December 10, 2020