Numerical simulation of air flow in a model of lungs with mouth cavity

Simple item page
dc.contributor.authorElcner, Jakubcs
dc.contributor.authorLízal, Františekcs
dc.contributor.authorJedelský, Jancs
dc.contributor.authorJícha, Miroslavcs
dc.coverage.issue1cs
dc.coverage.volume25cs
dc.date.issued2011-11-22cs
dc.description.abstractThe air flow in a realistic geometry of human lung extended of mouth cavity is simulated with computational flow dynamics approach as stationary inspiration. Geometry used for the simulation includes mouth cavity, larynx, trachea and bronchial tree to the seventh generation of branching. Unsteady RANS approach were used for the air flow simulation. Velocities corresponding to 15, 30 and 60 l/min of flow rate were set as boundary layer at the inlet to the model. These flow rates are frequently used for representation of human activity with context of breathing. Physical phenomenons in various part of model during this different flow rates were discussed with respect for future investigation of particle deposition.en
dc.description.abstractThe air flow in a realistic geometry of human lung extended of mouth cavity is simulated with computational flow dynamics approach as stationary inspiration. Geometry used for the simulation includes mouth cavity, larynx, trachea and bronchial tree to the seventh generation of branching. Unsteady RANS approach were used for the air flow simulation. Velocities corresponding to 15, 30 and 60 l/min of flow rate were set as boundary layer at the inlet to the model. These flow rates are frequently used for representation of human activity with context of breathing. Physical phenomenons in various part of model during this different flow rates were discussed with respect for future investigation of particle deposition.en
dc.formattextcs
dc.format.extent1-5cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationEPJ Web of Conferences. 2011, vol. 25, issue 1, p. 1-5.en
dc.identifier.doi10.1051/epjconf/20122501013cs
dc.identifier.isbn978-80-7372-784-0cs
dc.identifier.issn2100-014Xcs
dc.identifier.orcid0000-0001-9287-4458cs
dc.identifier.orcid0000-0002-0389-608Xcs
dc.identifier.orcid0000-0002-1268-8434cs
dc.identifier.orcid0000-0002-1409-5165cs
dc.identifier.other75213cs
dc.identifier.researcheridI-3748-2018cs
dc.identifier.researcheridD-4363-2018cs
dc.identifier.researcheridA-9224-2013cs
dc.identifier.researcheridCVT-7747-2022cs
dc.identifier.scopus55090074500cs
dc.identifier.scopus54966786300cs
dc.identifier.scopus23090535800cs
dc.identifier.scopus6602494673cs
dc.identifier.urihttp://hdl.handle.net/11012/194224
dc.language.isoencs
dc.publisherEDP Sciencescs
dc.relation.ispartofEPJ Web of Conferencescs
dc.relation.urihttps://www.epj-conferences.org/articles/epjconf/abs/2012/07/epjconf_EFM2011_01013/epjconf_EFM2011_01013.htmlcs
dc.rightsCreative Commons Attribution 2.0 Genericcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2100-014X/cs
dc.rights.urihttp://creativecommons.org/licenses/by/2.0/cs
dc.subjectLungsen
dc.subjectair flowen
dc.subjectCFDen
dc.subjectLungs
dc.subjectair flow
dc.subjectCFD
dc.titleNumerical simulation of air flow in a model of lungs with mouth cavityen
dc.title.alternativeNumerical simulation of air flow in a model of lungs with mouth cavityen
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-75213en
sync.item.dbtypeVAVen
sync.item.insts2025.10.14 14:52:18en
sync.item.modts2025.10.14 09:53:26en
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. Energetický ústavcs
Files
Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
epjconf_EFM2011_01013.pdf
Size:
1.28 MB
Format:
Adobe Portable Document Format
Description:
epjconf_EFM2011_01013.pdf
Download
Collections
Energetický ústav