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dc.contributor.authorYuce, Bahadir Erman
dc.contributor.authorAganovic, Amar
dc.contributor.authorNielsen, Peter Vilhelm
dc.contributor.authorWargocki, Pawel
dc.date.accessioned2023-12-19T13:20:28Z
dc.date.available2023-12-19T13:20:28Z
dc.date.issued2023-10-30
dc.description.abstractAnalyzing multiple physical factors simultaneously to determine optimal ventilation solutions can be challenging. Furthermore, this type of analysis needs a large case number to be investigated, making the problem’s solution unfeasible. This study tackled these challenges by integrating Computational Fluid Dynamics (CFD) with the Taguchi method to overcome these issues. Our previous research extensively examined the application of the Taguchi method in ventilation studies. Now, we analyzed the influence of different factors on pathogen concentration in a room equipped with displacement ventilation. Initially, the study examined the effects of room dimensions and the location, position, velocity, and temperature of the inlet and outlet of the ventilation system. The Taguchi method was employed to manage the complexity of the analysis, resulting in a reduced set of 27 cases from a total of 19683 possible combinations. The findings revealed that the inlet velocity was the most influential parameter in minimizing pathogen concentration; however, room volume has a limited effect. Subsequently, the optimal solution obtained through the Taguchi method was modeled using CFD and validated. Then, these results were compared against the results of the Wells-Riley model, which utilized room volume and inlet velocity as input variables. In the second step, additional parameters were investigated while keeping the room volume constant. This analysis reaffirmed the significant impact of inlet velocity on pathogen concentration, as observed in the initial study. Additionally, it was found that inlet temperature had a greater influence on pathogen concentration in rooms with smaller dimensions.en_US
dc.identifier.citationYuce, Aganovic, Nielsen, Wargocki. Analysis of parameters influencing pathogen concentration in a room with displacement ventilation using computational fluid dynamics and Taguchi methods. Journal of Building Engineering. 2023;80en_US
dc.identifier.cristinIDFRIDAID 2194669
dc.identifier.doi10.1016/j.jobe.2023.108002
dc.identifier.issn2352-7102
dc.identifier.urihttps://hdl.handle.net/10037/32160
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.relation.journalJournal of Building Engineering
dc.rights.accessRightsopenAccessen_US
dc.rights.holderCopyright 2023 The Author(s)en_US
dc.rights.urihttps://creativecommons.org/licenses/by/4.0en_US
dc.rightsAttribution 4.0 International (CC BY 4.0)en_US
dc.titleAnalysis of parameters influencing pathogen concentration in a room with displacement ventilation using computational fluid dynamics and Taguchi methodsen_US
dc.type.versionpublishedVersionen_US
dc.typeJournal articleen_US
dc.typeTidsskriftartikkelen_US
dc.typePeer revieweden_US


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Attribution 4.0 International (CC BY 4.0)
Except where otherwise noted, this item's license is described as Attribution 4.0 International (CC BY 4.0)