Experimental study of airflow and pollutant dispersion in cross-ventilated multi-room buildings: Effects of source location and ventilation path

X Liu, X Lv, Z Peng, C Shi - Sustainable cities and society, 2020 - Elsevier
… the CFD simulation, it is currently the most widely used research method, which can get much
more detailed information of indoor … Then the windows and doors were opened or closed

An investigation of a nonthermally insulated mixing ventilated office room for partitioning in hot and dry climate by simulation approach

SS Jassim, AA Mahdi - Heat Transfer, 2023 - Wiley Online Library
… When there were indoor pollution sources, the top-supply down… airflow were predicted
using the Fluent and Gambit, CFD … The room was considered non-isothermal from the northern …

A numerical investigation on the mixing factor and particle deposition velocity for enclosed spaces under natural ventilation

X Liu, F Li, H Cai, B Zhou, S Shi, J Liu - Building Simulation, 2019 - Springer
… The selection of the mixing time for the pollutant transient … strongly with the indoor air, and
the mixing factor is close to one. … In this study, the CFD tool was used to analyse the mixing

Assessment of turbulence models by using a mixing ventilation system with partitioned office room to predict temp distribution and thermal comfort

SS Jasim, AA Mahdi - AIP Conference Proceedings, 2023 - pubs.aip.org
… This investigation was carried out numerically utilizing (CFD). … as the influence of pollution
sources and the performance of … ) for isothermal tested room under mixing ventilation system. …

[HTML][HTML] Impact of the Speed of Airflow in a Cleanroom on the Degree of Air Pollution

P Mičko, D Hečko, A Kapjor, R Nosek, Z Kolková… - Applied Sciences, 2022 - mdpi.com
… This assumption was verified in this study by using numerical … The suitability of using
CFD for airflow simulation and … as an isothermal problem. To ensure a temperature-neutral …

A laboratory study of the expiratory airflow and particle dispersion in the stratified indoor environment

F Liu, H Qian, Z Luo, S Wang, X Zheng - Building and environment, 2020 - Elsevier
… simulation based on the CFD method. As proposed by … for the isothermal jet in a thermally
uniform environment. Further … air quality when there is a large possibility of the pollutant

CFD study of the different inlet configurations and airflows in a room with IJV

C Stiapis - 2022 - diva-portal.org
Indoor air pollution is caused by various factors (eg, outdoor air… is based on mixing
contaminated room air with fresh air, it is … at ankle height and assuming isothermal flow, the …

Numerical investigation of thermal comfort using the mixing and displacement ventilation systems within a fitting room

MAH Khan, A Bennia, M Lateb, H Fellouah - International Journal of Heat …, 2022 - Elsevier
… air and eliminates the occupant exhaled pollutants efficiently. … this study, the authors targeted
a critical and complex indoor … The objective of this study is to use CFD tool and evaluate the …

Mixing ventilation driven by two oppositely located supply jets with a time-periodic supply velocity: A numerical analysis using computational fluid dynamics

T Van Hooff, B Blocken - Indoor and Built Environment, 2020 - journals.sagepub.com
study is to assess the application of time-periodic supply velocities to enhance mixing in
mixing … influence on the indoor air quality, and together with indoor pollutant sources and sinks …

Influence of chemical reactions and turbulent diffusion on the formation of local pollutant concentration distributions

E Lim, J Chung, M Sandberg, K Ito - Building and Environment, 2020 - Elsevier
… In this study, numerical analyses of local pollutant … distribution field, conducting numerical
analysis using CFD and the … , these reaction rates become constant in isothermal conditions. …