3D CFD Analysis of Natural Ventilation in Reduced Scale Model of Compost Bedded Pack Barn for Dairy Cows

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorDamasceno, Flávio A.-
Autor(es): dc.creatorTaraba, Joseph L.-
Autor(es): dc.creatorDay, George B.-
Autor(es): dc.creatorVega, Felipe A. O.-
Autor(es): dc.creatorRocha, Keller S. O.-
Autor(es): dc.creatorBlack, Randi A.-
Autor(es): dc.creatorBewley, Jeffrey M.-
Autor(es): dc.creatorOliveira, Carlos E. A.-
Autor(es): dc.creatorBarbari, Matteo-
Data de aceite: dc.date.accessioned2026-02-09T12:15:45Z-
Data de disponibilização: dc.date.available2026-02-09T12:15:45Z-
Data de envio: dc.date.issued2021-08-18-
Data de envio: dc.date.issued2021-08-18-
Data de envio: dc.date.issued2020-10-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/46871-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1157766-
Descrição: dc.descriptionCompost bedded pack (CBP) barns have been receiving increased attention as an alternative housing system for dairy cattle. To create a satisfactory environment within CBP barns that promotes a good composting process, an adequate air movement and minimal temperature fluctuations throughout the building are required. Therefore, a study based on compost barn structure model employing techniques of dimensional analysis for naturally ventilated buildings was developed. Three-dimensional computational fluid dynamic (CFD) simulations of compost barns with different ridge designs and wind direction, along with the visual demonstration of the impact on airflow through structure were performed. The results showed that the barn ventilation CFD model and simulations were in good agreement with the experimental measurements, predicting the airflow through the CBP barns structure for alternative roof ridge types adequately. The results also indicate that the best roof configuration in the winter was the open ridge with chimney for a west to east wind direction.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Publicador: dc.publisherMultidisciplinary Digital Publishing Institute - MDPI-
Direitos: dc.rightsacesso aberto-
Direitos: dc.rightshttp://creativecommons.org/licenses/by/4.0/-
Direitos: dc.rightshttp://creativecommons.org/licenses/by/4.0/-
???dc.source???: dc.sourceApplied Sciences-
Palavras-chave: dc.subjectComputational fluid dynamic-
Palavras-chave: dc.subjectNatural ventilation-
Palavras-chave: dc.subjectRoof design-
Palavras-chave: dc.subjectCompost bedded pack barns-
Palavras-chave: dc.subjectDairy cattle-
Palavras-chave: dc.subjectVentilação Natural-
Palavras-chave: dc.subjectDinâmica dos fluidos computacional-
Palavras-chave: dc.subjectEstábulo - Cobertura-
Palavras-chave: dc.subjectCama de confinamento-
Palavras-chave: dc.subjectBovinos leiteiros - Confinamento-
Título: dc.title3D CFD Analysis of Natural Ventilation in Reduced Scale Model of Compost Bedded Pack Barn for Dairy Cows-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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