It is of great significance to control the air quality of underground metro stations, especially
considering their poorly ventilated environments. Existing literature mainly focuses on the …

Personalized air curtains promise to reduce respiratory exposure in industrial environments.
This work explored the performance of normal safe helmets equipped with air curtains to …

An air curtain is an aerodynamic barrier for regional isolation and protection; however,
research on its application in ventilated rooms is insufficient. This study investigated the …

Air curtains are extensively used to isolate and control dust, heat, and smoke. Because of
the high airflow velocity, columnar air curtains have several shortcomings, such as the …

The infiltration of cold air through the open doors is controlled using air curtains, resulting in
lower thermal loss and higher energy efficiency in the buildings. Meanwhile, severe outdoor …

In order to solve the problem of dust pollution in the crossheading caused by ore pass
unloading, this paper studied the dust diffusion rule in the crossheading by numerical …

The operating parameters of commercially available air curtains, due to their promise in the
confinement of fire-generated heat and smoke, have been systematically examined …

Air curtains (ACs) employ plane turbulent jets to separate two environments in terms of heat
and mass transfer, while still allowing unrestricted access through the opening between …

Air curtains are used as an industrial tool to control heating and cooling, over time they have
been found to be useful for controlling fire and dust. In this paper, the effect of air curtain on …

Air curtains (ACs) are plane turbulent impinging jets that are used to separate two
environments in terms of heat and mass transfer while still allowing traffic between these …