Gas-liquid hydrodynamics simulation using CFD in a helical ribbon impeller applied for Non-Newtonian fluids
ABSTRACT: In the present study Computational Fluid Dynamics applied to non-newtonian fluids was developed in order to characterize the gas-liquid mass transfer in a 10 L bioreactor equipped with a helical ribbon impeller. Gas-liquid Hydrodynamics was estimated Based on CFD results. The operating con...
- Autores:
-
Niño López, Lilibeth
Peñuela Vásquez, Mariana
Gelves Zambrano, Germán Ricardo
- Tipo de recurso:
- Article of investigation
- Fecha de publicación:
- 2018
- Institución:
- Universidad de Antioquia
- Repositorio:
- Repositorio UdeA
- Idioma:
- eng
- OAI Identifier:
- oai:bibliotecadigital.udea.edu.co:10495/38339
- Acceso en línea:
- https://hdl.handle.net/10495/38339
- Palabra clave:
- Reactores Biológicos
Bioreactors
Dinámica de fluidos
Fluid dynamics
https://id.nlm.nih.gov/mesh/D019149
- Rights
- openAccess
- License
- http://creativecommons.org/licenses/by/2.5/co/
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| dc.title.spa.fl_str_mv |
Gas-liquid hydrodynamics simulation using CFD in a helical ribbon impeller applied for Non-Newtonian fluids |
| title |
Gas-liquid hydrodynamics simulation using CFD in a helical ribbon impeller applied for Non-Newtonian fluids |
| spellingShingle |
Gas-liquid hydrodynamics simulation using CFD in a helical ribbon impeller applied for Non-Newtonian fluids Reactores Biológicos Bioreactors Dinámica de fluidos Fluid dynamics https://id.nlm.nih.gov/mesh/D019149 |
| title_short |
Gas-liquid hydrodynamics simulation using CFD in a helical ribbon impeller applied for Non-Newtonian fluids |
| title_full |
Gas-liquid hydrodynamics simulation using CFD in a helical ribbon impeller applied for Non-Newtonian fluids |
| title_fullStr |
Gas-liquid hydrodynamics simulation using CFD in a helical ribbon impeller applied for Non-Newtonian fluids |
| title_full_unstemmed |
Gas-liquid hydrodynamics simulation using CFD in a helical ribbon impeller applied for Non-Newtonian fluids |
| title_sort |
Gas-liquid hydrodynamics simulation using CFD in a helical ribbon impeller applied for Non-Newtonian fluids |
| dc.creator.fl_str_mv |
Niño López, Lilibeth Peñuela Vásquez, Mariana Gelves Zambrano, Germán Ricardo |
| dc.contributor.author.none.fl_str_mv |
Niño López, Lilibeth Peñuela Vásquez, Mariana Gelves Zambrano, Germán Ricardo |
| dc.contributor.researchgroup.spa.fl_str_mv |
Bioprocesos |
| dc.subject.decs.none.fl_str_mv |
Reactores Biológicos Bioreactors |
| topic |
Reactores Biológicos Bioreactors Dinámica de fluidos Fluid dynamics https://id.nlm.nih.gov/mesh/D019149 |
| dc.subject.lemb.none.fl_str_mv |
Dinámica de fluidos Fluid dynamics |
| dc.subject.meshuri.none.fl_str_mv |
https://id.nlm.nih.gov/mesh/D019149 |
| description |
ABSTRACT: In the present study Computational Fluid Dynamics applied to non-newtonian fluids was developed in order to characterize the gas-liquid mass transfer in a 10 L bioreactor equipped with a helical ribbon impeller. Gas-liquid Hydrodynamics was estimated Based on CFD results. The operating conditions chosen were defined by typical settings used for culturing fungi organism. Turbulence, rotating flow, bubbles breakage and coalescence were simulated by using the k-e, MRF (Multiple Reference Frame) and PBM approaches, respectively. The numerical results from different operational conditions are compared by evaluating its effect on, Interested by these simulated results CFD simulations are qualified as a very promising tool not only for predicting gasliquid hydrodynamics but also for finding design requirements that must be implemented to optimize an aerobic bioprocessing useful for non-newtonian applications which are characterized by the constrain of achieving relatively high stirring conditions and avoiding cellular damage due to hydrodynamic conditions. |
| publishDate |
2018 |
| dc.date.issued.none.fl_str_mv |
2018 |
| dc.date.accessioned.none.fl_str_mv |
2024-02-25T19:30:16Z |
| dc.date.available.none.fl_str_mv |
2024-02-25T19:30:16Z |
| dc.type.spa.fl_str_mv |
Artículo de investigación |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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https://purl.org/redcol/resource_type/ART |
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http://purl.org/coar/version/c_970fb48d4fbd8a85 |
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info:eu-repo/semantics/article |
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info:eu-repo/semantics/publishedVersion |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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publishedVersion |
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0973-4562 |
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https://hdl.handle.net/10495/38339 |
| dc.identifier.eissn.none.fl_str_mv |
0973-9769 |
| identifier_str_mv |
0973-4562 0973-9769 |
| url |
https://hdl.handle.net/10495/38339 |
| dc.language.iso.spa.fl_str_mv |
eng |
| language |
eng |
| dc.relation.ispartofjournalabbrev.spa.fl_str_mv |
Int. J. Appl. Eng. Res. |
| dc.relation.citationendpage.spa.fl_str_mv |
9359 |
| dc.relation.citationissue.spa.fl_str_mv |
11 |
| dc.relation.citationstartpage.spa.fl_str_mv |
9353 |
| dc.relation.citationvolume.spa.fl_str_mv |
13 |
| dc.relation.ispartofjournal.spa.fl_str_mv |
International Journal of Applied Engineering Research |
| dc.rights.uri.*.fl_str_mv |
http://creativecommons.org/licenses/by/2.5/co/ |
| dc.rights.uri.spa.fl_str_mv |
https://creativecommons.org/licenses/by/4.0/ |
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info:eu-repo/semantics/openAccess |
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openAccess |
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7 páginas |
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application/pdf |
| dc.publisher.spa.fl_str_mv |
Research India Publications |
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Dehli, India |
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Universidad de Antioquia |
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Niño López, LilibethPeñuela Vásquez, MarianaGelves Zambrano, Germán RicardoBioprocesos2024-02-25T19:30:16Z2024-02-25T19:30:16Z20180973-4562https://hdl.handle.net/10495/383390973-9769ABSTRACT: In the present study Computational Fluid Dynamics applied to non-newtonian fluids was developed in order to characterize the gas-liquid mass transfer in a 10 L bioreactor equipped with a helical ribbon impeller. Gas-liquid Hydrodynamics was estimated Based on CFD results. The operating conditions chosen were defined by typical settings used for culturing fungi organism. Turbulence, rotating flow, bubbles breakage and coalescence were simulated by using the k-e, MRF (Multiple Reference Frame) and PBM approaches, respectively. The numerical results from different operational conditions are compared by evaluating its effect on, Interested by these simulated results CFD simulations are qualified as a very promising tool not only for predicting gasliquid hydrodynamics but also for finding design requirements that must be implemented to optimize an aerobic bioprocessing useful for non-newtonian applications which are characterized by the constrain of achieving relatively high stirring conditions and avoiding cellular damage due to hydrodynamic conditions.COL00237157 páginasapplication/pdfengResearch India PublicationsDehli, Indiahttp://creativecommons.org/licenses/by/2.5/co/https://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Gas-liquid hydrodynamics simulation using CFD in a helical ribbon impeller applied for Non-Newtonian fluidsArtículo de investigaciónhttp://purl.org/coar/resource_type/c_2df8fbb1https://purl.org/redcol/resource_type/ARThttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionReactores BiológicosBioreactorsDinámica de fluidosFluid dynamicshttps://id.nlm.nih.gov/mesh/D019149Int. J. Appl. Eng. 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