Numerical calculation of the recirculation factor in flameless furnaces
This paper performs calculations of the recirculation factor in simulations of a flameless combustion furnace with different percentages of oxygen in air (from 21% to 100% O2). Results are compared with Magnussen’s recirculation theory and show that when there are chemical reactions, the recirculati...
- Autores:
-
Lezcano, Camilo
Amell Arrieta, Andrés Adolfo
Cadavid Sierra, Francisco Javier
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2013
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/38331
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/38331
http://bdigital.unal.edu.co/28423/
- Palabra clave:
- 62 Ingeniería y operaciones afines / Engineering
recirculation factor
flameless combustion
numerical simulation
Magnussen’s recirculation theory
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
| id |
UNACIONAL2_5a966676d99b347b41556174edf384d3 |
|---|---|
| oai_identifier_str |
oai:repositorio.unal.edu.co:unal/38331 |
| network_acronym_str |
UNACIONAL2 |
| network_name_str |
Universidad Nacional de Colombia |
| repository_id_str |
|
| spelling |
Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Lezcano, Camiloe309ef42-b750-4d9a-b294-4383f05030e1300Amell Arrieta, Andrés Adolfo94356c17-ccd2-4512-85d7-be45982c9d88300Cadavid Sierra, Francisco Javiera5c29da9-0a84-4e39-a804-6dd5f0a4ef863002019-06-28T02:29:48Z2019-06-28T02:29:48Z2013https://repositorio.unal.edu.co/handle/unal/38331http://bdigital.unal.edu.co/28423/This paper performs calculations of the recirculation factor in simulations of a flameless combustion furnace with different percentages of oxygen in air (from 21% to 100% O2). Results are compared with Magnussen’s recirculation theory and show that when there are chemical reactions, the recirculation results are overpredicted. An alternative correlation to Magnussen’s theory is proposed, useful in calculating the recirculation factor in flameless furnaces. Also, calculation of the recirculation factor obtained through numerical simulation for different configurations of confined jets taken from literature which do not involve chemical reactions, when compared with the recirculation confined jet theories of Craya-Curtet, Thring-Newby and Magnussen show that as recirculation increases, all the theories overpredict the recirculation factor.application/pdfspaUniversidad Nacional de Colombia Sede Medellínhttp://revistas.unal.edu.co/index.php/dyna/article/view/26259Universidad Nacional de Colombia Revistas electrónicas UN DynaDynaDyna; Vol. 80, núm. 180 (2013); 144-151 DYNA; Vol. 80, núm. 180 (2013); 144-151 2346-2183 0012-7353Lezcano, Camilo and Amell Arrieta, Andrés Adolfo and Cadavid Sierra, Francisco Javier (2013) Numerical calculation of the recirculation factor in flameless furnaces. Dyna; Vol. 80, núm. 180 (2013); 144-151 DYNA; Vol. 80, núm. 180 (2013); 144-151 2346-2183 0012-7353 .62 Ingeniería y operaciones afines / Engineeringrecirculation factorflameless combustionnumerical simulationMagnussen’s recirculation theoryNumerical calculation of the recirculation factor in flameless furnacesArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL26259-175614-1-PB.pdfapplication/pdf1772500https://repositorio.unal.edu.co/bitstream/unal/38331/1/26259-175614-1-PB.pdffffd745bbb50dc62f39ecc50a6f69fa9MD5126259-91940-1-SP.pdfapplication/pdf69189https://repositorio.unal.edu.co/bitstream/unal/38331/2/26259-91940-1-SP.pdf1ae7b58f92fb8c996a19bd427bde9c56MD52THUMBNAIL26259-175614-1-PB.pdf.jpg26259-175614-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg9572https://repositorio.unal.edu.co/bitstream/unal/38331/3/26259-175614-1-PB.pdf.jpgb1e20fad450e9ed68347ea6da5e9e310MD5326259-91940-1-SP.pdf.jpg26259-91940-1-SP.pdf.jpgGenerated Thumbnailimage/jpeg7559https://repositorio.unal.edu.co/bitstream/unal/38331/4/26259-91940-1-SP.pdf.jpg3482e10c88887bf3b873c6d19ad55bbdMD54unal/38331oai:repositorio.unal.edu.co:unal/383312023-01-18 23:04:20.918Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |
| dc.title.spa.fl_str_mv |
Numerical calculation of the recirculation factor in flameless furnaces |
| title |
Numerical calculation of the recirculation factor in flameless furnaces |
| spellingShingle |
Numerical calculation of the recirculation factor in flameless furnaces 62 Ingeniería y operaciones afines / Engineering recirculation factor flameless combustion numerical simulation Magnussen’s recirculation theory |
| title_short |
Numerical calculation of the recirculation factor in flameless furnaces |
| title_full |
Numerical calculation of the recirculation factor in flameless furnaces |
| title_fullStr |
Numerical calculation of the recirculation factor in flameless furnaces |
| title_full_unstemmed |
Numerical calculation of the recirculation factor in flameless furnaces |
| title_sort |
Numerical calculation of the recirculation factor in flameless furnaces |
| dc.creator.fl_str_mv |
Lezcano, Camilo Amell Arrieta, Andrés Adolfo Cadavid Sierra, Francisco Javier |
| dc.contributor.author.spa.fl_str_mv |
Lezcano, Camilo Amell Arrieta, Andrés Adolfo Cadavid Sierra, Francisco Javier |
| dc.subject.ddc.spa.fl_str_mv |
62 Ingeniería y operaciones afines / Engineering |
| topic |
62 Ingeniería y operaciones afines / Engineering recirculation factor flameless combustion numerical simulation Magnussen’s recirculation theory |
| dc.subject.proposal.spa.fl_str_mv |
recirculation factor flameless combustion numerical simulation Magnussen’s recirculation theory |
| description |
This paper performs calculations of the recirculation factor in simulations of a flameless combustion furnace with different percentages of oxygen in air (from 21% to 100% O2). Results are compared with Magnussen’s recirculation theory and show that when there are chemical reactions, the recirculation results are overpredicted. An alternative correlation to Magnussen’s theory is proposed, useful in calculating the recirculation factor in flameless furnaces. Also, calculation of the recirculation factor obtained through numerical simulation for different configurations of confined jets taken from literature which do not involve chemical reactions, when compared with the recirculation confined jet theories of Craya-Curtet, Thring-Newby and Magnussen show that as recirculation increases, all the theories overpredict the recirculation factor. |
| publishDate |
2013 |
| dc.date.issued.spa.fl_str_mv |
2013 |
| dc.date.accessioned.spa.fl_str_mv |
2019-06-28T02:29:48Z |
| dc.date.available.spa.fl_str_mv |
2019-06-28T02:29:48Z |
| dc.type.spa.fl_str_mv |
Artículo de revista |
| dc.type.coar.fl_str_mv |
http://purl.org/coar/resource_type/c_2df8fbb1 |
| dc.type.driver.spa.fl_str_mv |
info:eu-repo/semantics/article |
| dc.type.version.spa.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
| dc.type.coar.spa.fl_str_mv |
http://purl.org/coar/resource_type/c_6501 |
| dc.type.coarversion.spa.fl_str_mv |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| dc.type.content.spa.fl_str_mv |
Text |
| dc.type.redcol.spa.fl_str_mv |
http://purl.org/redcol/resource_type/ART |
| format |
http://purl.org/coar/resource_type/c_6501 |
| status_str |
publishedVersion |
| dc.identifier.uri.none.fl_str_mv |
https://repositorio.unal.edu.co/handle/unal/38331 |
| dc.identifier.eprints.spa.fl_str_mv |
http://bdigital.unal.edu.co/28423/ |
| url |
https://repositorio.unal.edu.co/handle/unal/38331 http://bdigital.unal.edu.co/28423/ |
| dc.language.iso.spa.fl_str_mv |
spa |
| language |
spa |
| dc.relation.spa.fl_str_mv |
http://revistas.unal.edu.co/index.php/dyna/article/view/26259 |
| dc.relation.ispartof.spa.fl_str_mv |
Universidad Nacional de Colombia Revistas electrónicas UN Dyna Dyna |
| dc.relation.ispartofseries.none.fl_str_mv |
Dyna; Vol. 80, núm. 180 (2013); 144-151 DYNA; Vol. 80, núm. 180 (2013); 144-151 2346-2183 0012-7353 |
| dc.relation.references.spa.fl_str_mv |
Lezcano, Camilo and Amell Arrieta, Andrés Adolfo and Cadavid Sierra, Francisco Javier (2013) Numerical calculation of the recirculation factor in flameless furnaces. Dyna; Vol. 80, núm. 180 (2013); 144-151 DYNA; Vol. 80, núm. 180 (2013); 144-151 2346-2183 0012-7353 . |
| dc.rights.spa.fl_str_mv |
Derechos reservados - Universidad Nacional de Colombia |
| dc.rights.coar.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
| dc.rights.license.spa.fl_str_mv |
Atribución-NoComercial 4.0 Internacional |
| dc.rights.uri.spa.fl_str_mv |
http://creativecommons.org/licenses/by-nc/4.0/ |
| dc.rights.accessrights.spa.fl_str_mv |
info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
Atribución-NoComercial 4.0 Internacional Derechos reservados - Universidad Nacional de Colombia http://creativecommons.org/licenses/by-nc/4.0/ http://purl.org/coar/access_right/c_abf2 |
| eu_rights_str_mv |
openAccess |
| dc.format.mimetype.spa.fl_str_mv |
application/pdf |
| dc.publisher.spa.fl_str_mv |
Universidad Nacional de Colombia Sede Medellín |
| institution |
Universidad Nacional de Colombia |
| bitstream.url.fl_str_mv |
https://repositorio.unal.edu.co/bitstream/unal/38331/1/26259-175614-1-PB.pdf https://repositorio.unal.edu.co/bitstream/unal/38331/2/26259-91940-1-SP.pdf https://repositorio.unal.edu.co/bitstream/unal/38331/3/26259-175614-1-PB.pdf.jpg https://repositorio.unal.edu.co/bitstream/unal/38331/4/26259-91940-1-SP.pdf.jpg |
| bitstream.checksum.fl_str_mv |
fffd745bbb50dc62f39ecc50a6f69fa9 1ae7b58f92fb8c996a19bd427bde9c56 b1e20fad450e9ed68347ea6da5e9e310 3482e10c88887bf3b873c6d19ad55bbd |
| bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 MD5 |
| repository.name.fl_str_mv |
Repositorio Institucional Universidad Nacional de Colombia |
| repository.mail.fl_str_mv |
repositorio_nal@unal.edu.co |
| _version_ |
1814090054300073984 |