Influence of Membrane on Airflow in Historical Attic Spaces: The First Principles Study Using CFD Models

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but.event.date25.01.2024cs
but.event.titleJuniorstav 2024cs
dc.contributor.authorPoljak, Michal
dc.contributor.authorPonechal, Radoslav
dc.contributor.authorKrušinský, Peter
dc.date.accessioned2024-05-07T08:53:17Z
dc.date.available2024-05-07T08:53:17Z
dc.date.issued2024-05-07cs
dc.description.abstractThis paper conducts an initial analysis of the impact of a vapour permeable membrane on airflow within triangular attic spaces, resembling the shape and dimensions of medieval sanctuaries found in historical rural churches in our region. The first principles study, using Computational Fluid Dynamics (CFD) based on the simulation models, aims to identify potential challenges and research directions regarding how the application of this membrane may affect the microclimatic conditions in the attic spaces and the durability of the historical timber trusses. One significant outcome of the study reveals that on a simulated extremely hot summer day, the application of the vapour permeable membrane reduced airflow by 10 to 15 per cent, thus affecting the overall microclimate in the attic.en
dc.formattextcs
dc.format.extent1-10cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationJuniorstav 2024: Proceedings 26th International Scientific Conference Of Civil Engineering, s. 1-10. ISBN 978-80-86433-83-7.cs
dc.identifier.doi10.13164/juniorstav.2024.24054en
dc.identifier.isbn978-80-86433-83-7
dc.identifier.urihttps://hdl.handle.net/11012/245382
dc.language.isoencs
dc.publisherVysoké učení technické v Brně,Fakulta stavebnícs
dc.relation.ispartofJuniorstav 2024: Proceedings 26th International Scientific Conference Of Civil Engineeringcs
dc.relation.urihttps://juniorstav.fce.vutbr.cz/proceedings2024/
dc.rights© Vysoké učení technické v Brně,Fakulta stavebnícs
dc.rights.accessopenAccessen
dc.subjectVapour permeable membraneen
dc.subjectairflowen
dc.subjectattic spaceen
dc.subjectCFDen
dc.subjectmicroclimatic conditionsen
dc.titleInfluence of Membrane on Airflow in Historical Attic Spaces: The First Principles Study Using CFD Modelsen
dc.type.driverconferenceObjecten
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.departmentFakulta stavebnícs
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