The objective of this study is to test a technique used to analyze contaminant transport in the
wake of a bluff body under controlled experimental conditions for application to aerosol …

The multi-zone model is widely used to predict airflow and contaminant transport in large
buildings under natural or mechanical ventilation. Selecting appropriate mixing factors and …

Prediction of comfortable thermal conditions inside a vehicle cabin is still a challenge due to
the transient behavior of this environment. Understanding flow patterns is still difficult …

Airflows in an enclosed environment are a wall-bounded unstable flow, which is difficult to
simulate using either a RANS or an LES model. The hybrid RANS/LES simulation, which …

Measurement of air exchange rate provides critical information in energy and indoor-air
quality studies. Continuous measurement of ventilation rates is a rather costly exercise and …

In urban areas pollutant concentrations are determined by the balance between pollutant
emissions, and the state of the atmosphere which determines pollutant transport and …

Atrium is a popular architectural feature utilized widely by building designers and owners to
bring various benefits such as adequate daylight, circulation spaces and surfaces for …

Monitoring of aerosols is typically performed over 3h to diurnal time scales for outdoor
concentration levels and 15min to 8h scales indoors. At these scales, concentration is …

This thesis presented analysis and results from long-term and short-term aerosol particle
measurements of indoor-outdoor total particle number and size distributions in Helsinki. This …

Ventilation plays an essential role in creating healthy and comfortable indoor environment,
while adopting unsteady airflow field has the potential to improve the indoor air mixing effect …