Mapping of the internal environment and contour conditions of housing for broilers using computational fluid dynamics techniques

Detalhes bibliográficos
Autor(a) principal: Souza, S. R.L. [UNESP]
Data de Publicação: 2013
Outros Autores: Bueno, L. G.F., Sabino, L. A., Sousa, V. R., Moura, D. J., Carvalho, T. M.R.
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://hdl.handle.net/11449/220179
Resumo: The housing environment of broilers has a direct influence on production, because an unhealthy indoor environment affects poultry welfare. The objective of this study was to map the internal environment of the broiler house and detect the dispersion of gaseous pollutants through simulation, with the aim of achieving welfare and comfort for the poultry. For this, we used CFD (Computational Fluid Dynamics) techniques with which it was possible to estimate various situations for the same problem by changing parameters, verifying the results for different boundary conditions and analysing the risks with confidence and speed. Data were collected in two sheds at a commercial broiler farm located in Campinas, for broilers at 28, 35 and 42 days old. In both sheds G1 and G2, the conditions near the hoods were of higher intensity than other locations in the shed, with no homogeneity in the region of the litter. The simulator proved to be a good tool for determining the behaviour of NH3 and of the air circulating inside the sheds.
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spelling Mapping of the internal environment and contour conditions of housing for broilers using computational fluid dynamics techniquesBroilersMonitoring and control of environmental and computational fluid dynamicsThe housing environment of broilers has a direct influence on production, because an unhealthy indoor environment affects poultry welfare. The objective of this study was to map the internal environment of the broiler house and detect the dispersion of gaseous pollutants through simulation, with the aim of achieving welfare and comfort for the poultry. For this, we used CFD (Computational Fluid Dynamics) techniques with which it was possible to estimate various situations for the same problem by changing parameters, verifying the results for different boundary conditions and analysing the risks with confidence and speed. Data were collected in two sheds at a commercial broiler farm located in Campinas, for broilers at 28, 35 and 42 days old. In both sheds G1 and G2, the conditions near the hoods were of higher intensity than other locations in the shed, with no homogeneity in the region of the litter. The simulator proved to be a good tool for determining the behaviour of NH3 and of the air circulating inside the sheds.Faculty of Agronomic Sciences, State Univerdsity of Botucatu, UNESP, 1780, José Barbosa de Barros Street, 18.610-307 - Botucatu, SPState University of Botucatu, Commander, km 651, João Ribeiro de Barros Highway, 17900-000, Dracena, SPFaculty of Agricultural Engineering - FEAGRI, University of Campinas - UNICAMP, 501, Candido Rondon ave, 13083-875, Campinas, SPFaculty of Agronomic Sciences, State Univerdsity of Botucatu, UNESP, 1780, José Barbosa de Barros Street, 18.610-307 - Botucatu, SPUniversidade Estadual Paulista (UNESP)State University of Botucatu, CommanderUniversidade Estadual de Campinas (UNICAMP)Souza, S. R.L. [UNESP]Bueno, L. G.F.Sabino, L. A.Sousa, V. R.Moura, D. J.Carvalho, T. M.R.2022-04-28T18:59:59Z2022-04-28T18:59:59Z2013-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject658-663Precision Livestock Farming 2013 - Papers Presented at the 6th European Conference on Precision Livestock Farming, ECPLF 2013, p. 658-663.http://hdl.handle.net/11449/2201792-s2.0-84902456068Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPrecision Livestock Farming 2013 - Papers Presented at the 6th European Conference on Precision Livestock Farming, ECPLF 2013info:eu-repo/semantics/openAccess2022-04-28T18:59:59Zoai:repositorio.unesp.br:11449/220179Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-28T18:59:59Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Mapping of the internal environment and contour conditions of housing for broilers using computational fluid dynamics techniques
title Mapping of the internal environment and contour conditions of housing for broilers using computational fluid dynamics techniques
spellingShingle Mapping of the internal environment and contour conditions of housing for broilers using computational fluid dynamics techniques
Souza, S. R.L. [UNESP]
Broilers
Monitoring and control of environmental and computational fluid dynamics
title_short Mapping of the internal environment and contour conditions of housing for broilers using computational fluid dynamics techniques
title_full Mapping of the internal environment and contour conditions of housing for broilers using computational fluid dynamics techniques
title_fullStr Mapping of the internal environment and contour conditions of housing for broilers using computational fluid dynamics techniques
title_full_unstemmed Mapping of the internal environment and contour conditions of housing for broilers using computational fluid dynamics techniques
title_sort Mapping of the internal environment and contour conditions of housing for broilers using computational fluid dynamics techniques
author Souza, S. R.L. [UNESP]
author_facet Souza, S. R.L. [UNESP]
Bueno, L. G.F.
Sabino, L. A.
Sousa, V. R.
Moura, D. J.
Carvalho, T. M.R.
author_role author
author2 Bueno, L. G.F.
Sabino, L. A.
Sousa, V. R.
Moura, D. J.
Carvalho, T. M.R.
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
State University of Botucatu, Commander
Universidade Estadual de Campinas (UNICAMP)
dc.contributor.author.fl_str_mv Souza, S. R.L. [UNESP]
Bueno, L. G.F.
Sabino, L. A.
Sousa, V. R.
Moura, D. J.
Carvalho, T. M.R.
dc.subject.por.fl_str_mv Broilers
Monitoring and control of environmental and computational fluid dynamics
topic Broilers
Monitoring and control of environmental and computational fluid dynamics
description The housing environment of broilers has a direct influence on production, because an unhealthy indoor environment affects poultry welfare. The objective of this study was to map the internal environment of the broiler house and detect the dispersion of gaseous pollutants through simulation, with the aim of achieving welfare and comfort for the poultry. For this, we used CFD (Computational Fluid Dynamics) techniques with which it was possible to estimate various situations for the same problem by changing parameters, verifying the results for different boundary conditions and analysing the risks with confidence and speed. Data were collected in two sheds at a commercial broiler farm located in Campinas, for broilers at 28, 35 and 42 days old. In both sheds G1 and G2, the conditions near the hoods were of higher intensity than other locations in the shed, with no homogeneity in the region of the litter. The simulator proved to be a good tool for determining the behaviour of NH3 and of the air circulating inside the sheds.
publishDate 2013
dc.date.none.fl_str_mv 2013-01-01
2022-04-28T18:59:59Z
2022-04-28T18:59:59Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv Precision Livestock Farming 2013 - Papers Presented at the 6th European Conference on Precision Livestock Farming, ECPLF 2013, p. 658-663.
http://hdl.handle.net/11449/220179
2-s2.0-84902456068
identifier_str_mv Precision Livestock Farming 2013 - Papers Presented at the 6th European Conference on Precision Livestock Farming, ECPLF 2013, p. 658-663.
2-s2.0-84902456068
url http://hdl.handle.net/11449/220179
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Precision Livestock Farming 2013 - Papers Presented at the 6th European Conference on Precision Livestock Farming, ECPLF 2013
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 658-663
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1792961624666013696

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