In the era of Corona Virus Disease 2019 (COVID-19), inappropriate indoor ventilation may
turn out to be the culprit of microbial contamination in enclosed spaces and deteriorate the …

At present many buildings, that are not able to meet the changing needs of owners and
users, are demolished before they reach their technical lifespan. To avoid such waste, the …

The pandemic of COVID-19 and its transmission ability raise much attention to ventilation
design as indoor-transmission outstrips outdoor-transmission. Im**ing jet ventilation (IJV) …

For im**ing jet ventilation (IJV) system, the energy efficiency is believed to be further
improved by splitting the return vent from the exhaust device. However, how to properly set …

The stratified air distribution (STRAD) ventilation system addresses much attention due to
the less cooling energy consumption than conventional mixing ventilation systems in …

In an office room, many factors affect the pattern of airflow, thermal comfort, indoor air quality
and energy saving. In this study, the effects of the location of exhaust diffusers where the …

Underfloor air distribution (UFAD) systems are on the way of development owing to their
substantial energy saving potential as well as their capability for establishing thermally …

An air curtain is an aerodynamic barrier for contaminants and is frequently installed in the
doorway to separate indoor and outdoor spaces. There are few studies on the isolation of …

The position of the return air vent significantly influences the performance of underfloor air
distribution (UFAD) systems with split-return/exhaust configuration. While the proper height …

To create healthy indoor environments, Chinese green building evaluation standards
recommend monitoring and control of CO2 concentration in residential buildings …