Název:
Innovative device for the simulation of environmental conditions and testing of building materials
Autoři:
Cacciotti, Riccardo ; Wolf, Benjamin ; Macháček, Michael ; Frankl, Jiří Typ dokumentu: Příspěvky z konference Konference/Akce: International Conference Engineering mechanics 2022, Milovy (CZ), 20220509
Rok:
2022
Jazyk:
eng
Abstrakt: Excessive humidity influences the performance of building envelopes and the safety of their occupants. Moisture related problems can indeed impose significant health risks for buildings’ users and even lead, under extreme scenarios, to structural failures. This paper investigates an innovative experimental setup for evaluating the influence of changing environmental conditions on the performance of building materials. It stems out from a broader ongoing research aimed at studying the trends of mould growth on wooden building components. The presented results include the design, construction and numerical validation of a small-scale climatic wind tunnel (2m x 1.8m ca.) to be used for the simulation of natural ventilation and daily humidity and temperature fluctuations. Key findings include the final design of a low cost, modular construction which allows gathering reliable data on the response of building materials exposed to changing boundary conditions, intended for improving current mould growth models. Future work is also suggested.
Klíčová slova:
building envelope; building material; moisture; performance; wind tunnel Číslo projektu: GA20-12941S (CEP) Poskytovatel projektu: GA ČR Zdrojový dokument: Engineering mechanics 2022. Book of full texts, ISBN 978-80-86246-48-2, ISSN 1805-8248 Poznámka: Související webová stránka: https://www.engmech.cz/im/proceedings/show_p/2022/049
Instituce: Ústav teoretické a aplikované mechaniky AV ČR
(web)
Informace o dostupnosti dokumentu:
Dokument je dostupný v repozitáři Akademie věd. Původní záznam: http://hdl.handle.net/11104/0331333