[HTML][HTML] Investigating a selection of mixing times for transient pollutants in mechanically ventilated, isothermal rooms using automated computational fluid dynamics …

TG Foat, J Nally, ST Parker - Building and Environment, 2017 - Elsevier
CFD geometry of the indoor dispersion test case room. The supply vents are coloured blue
and the extracts green. (For interpretation of the references to colour in this figure legend, the …

CFD simulation of non-isothermal mixing ventilation in a generic enclosure: Impact of computational and physical parameters

K Kosutova, T van Hooff, B Blocken - International Journal of Thermal …, 2018 - Elsevier
… the reduced levels of turbulent viscosity close to the wall, while … The objective of this study
is to assess the accuracy of 3D … and CFD sensitivity studies for non-isothermal indoor airflows …

[HTML][HTML] Simulation of heavy gas dispersion in a large indoor space using CFD model

L Dong, H Zuo, L Hu, B Yang, L Li, L Wu - Journal of loss prevention in the …, 2017 - Elsevier
… The major objective of this investigation was to evaluate the … in a large indoor environment
with various obstacles. … distribution of heavy gas pollutants in a large indoor space; b) the …

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

Dispersion of indoor air pollutants emitted at near-floor levels in rooms with floor heating and mixing ventilation

A Jurelionis, L Stasiuliene… - … Built Environment, 2018 - journals.sagepub.com
… the study showed … CFD predictions revealed that occupant generated convective airflow
causes drawing of near-floor emitted gaseous pollutants towards the occupant under isothermal

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 study of indoor air quality in a ventilated room using different strategies of ventilation

L Koufi, Z Younsi, Y Cherif, H Naji… - Mechanics & …, 2017 - mechanics-industry.org
… contaminants inside isothermal three-dimensional chamber in … and exposure to pollutants
in chamber-test equipped with … is performed using the general purpose finite-volume CFD

Improving occupational health by modelling indoor pollutant distribution

R Pitarma, M Lourenço, J Ramos - Facilities, 2016 - emerald.com
… density of the gas source during isothermal conditions. The standard … by mixing ventilation
with inlet wall jet, considering different … Consequently, this study shows the advantages of CFD

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

Associated relationship between ventilation rates and indoor air quality

SJ Cao, DH Zhu, YB Yang - Rsc Advances, 2016 - pubs.rsc.org
… In the present study, computation fluid dynamics (CFD) was … of “airflows and pollutants
inspired this research: transitional effects … The room conditions are isothermal (ie, the supplied air …