Experimental and computational study of the aerodynamics of an ahmed body
The purpose of present paper is to research two different ways of studying the aerodynamics of a ground vehicle, with the use of a bluff body type called Ahmed body. An extensive process of design of the Ahmed body was first carried out, followed by experimental testing in a wind tunnel and finally...
- Autores:
-
Dávila Restrepo, Maria
López Mejía, Ómar
Muñoz Camargo, Luis
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2016
- Institución:
- Universidad Autónoma de Occidente
- Repositorio:
- RED: Repositorio Educativo Digital UAO
- Idioma:
- eng
- OAI Identifier:
- oai:red.uao.edu.co:10614/10663
- Acceso en línea:
- http://hdl.handle.net/10614/10663
- Palabra clave:
- Vehicle Aerodynamic
Simulation
Túnel de viento
Aerodynamic
- Rights
- openAccess
- License
- Derechos Reservados - Universidad Autónoma de Occidente
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| dc.title.spa.fl_str_mv |
Experimental and computational study of the aerodynamics of an ahmed body |
| title |
Experimental and computational study of the aerodynamics of an ahmed body |
| spellingShingle |
Experimental and computational study of the aerodynamics of an ahmed body Vehicle Aerodynamic Simulation Túnel de viento Aerodynamic |
| title_short |
Experimental and computational study of the aerodynamics of an ahmed body |
| title_full |
Experimental and computational study of the aerodynamics of an ahmed body |
| title_fullStr |
Experimental and computational study of the aerodynamics of an ahmed body |
| title_full_unstemmed |
Experimental and computational study of the aerodynamics of an ahmed body |
| title_sort |
Experimental and computational study of the aerodynamics of an ahmed body |
| dc.creator.fl_str_mv |
Dávila Restrepo, Maria López Mejía, Ómar Muñoz Camargo, Luis |
| dc.contributor.author.spa.fl_str_mv |
Dávila Restrepo, Maria López Mejía, Ómar Muñoz Camargo, Luis |
| dc.subject.spa.fl_str_mv |
Vehicle Aerodynamic |
| topic |
Vehicle Aerodynamic Simulation Túnel de viento Aerodynamic |
| dc.subject.lemb.spa.fl_str_mv |
Simulation Túnel de viento |
| dc.subject.armarc.spa.fl_str_mv |
Aerodynamic |
| description |
The purpose of present paper is to research two different ways of studying the aerodynamics of a ground vehicle, with the use of a bluff body type called Ahmed body. An extensive process of design of the Ahmed body was first carried out, followed by experimental testing in a wind tunnel and finally a CFD simulation was done to compare both methods. Experimental measurements show a very low uncertainty below 3% so that they are considered reliable. Numerical results show a very good agreement with both other computational studies and wind tunnel measurements. |
| publishDate |
2016 |
| dc.date.issued.spa.fl_str_mv |
2016-12 |
| dc.date.accessioned.spa.fl_str_mv |
2019-02-07T23:50:28Z |
| dc.date.available.spa.fl_str_mv |
2019-02-07T23:50:28Z |
| dc.type.spa.fl_str_mv |
Artículo de revista |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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0121-0777 |
| dc.identifier.uri.spa.fl_str_mv |
http://hdl.handle.net/10614/10663 |
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0121-0777 |
| url |
http://hdl.handle.net/10614/10663 |
| dc.language.iso.spa.fl_str_mv |
eng |
| language |
eng |
| dc.relation.spa.fl_str_mv |
El hombre y la máquina No. 49, (jul.-dic. 2016) |
| dc.rights.spa.fl_str_mv |
Derechos Reservados - Universidad Autónoma de Occidente |
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http://purl.org/coar/access_right/c_abf2 |
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https://creativecommons.org/licenses/by-nd/4.0/ |
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info:eu-repo/semantics/openAccess |
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Atribución-SinDerivadas 4.0 Internacional (CC BY-ND 4.0) |
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Derechos Reservados - Universidad Autónoma de Occidente https://creativecommons.org/licenses/by-nd/4.0/ Atribución-SinDerivadas 4.0 Internacional (CC BY-ND 4.0) http://purl.org/coar/access_right/c_abf2 |
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openAccess |
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application/pdf |
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page 71-76 |
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Universidad Autónoma de Occidente. Calle 25 115-85. Km 2 vía Cali-Jamundí |
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Universidad Autónoma de Occidente |
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Dávila Restrepo, Maria76f5ca8404f32ad2af5794abef50d3eb-1López Mejía, Ómar66ace2be5d7ff1780c0f7329ab875072-1Muñoz Camargo, Luis8adc8f0a505e95cd7a88e00387b72939-1Universidad Autónoma de Occidente. Calle 25 115-85. Km 2 vía Cali-Jamundí2019-02-07T23:50:28Z2019-02-07T23:50:28Z2016-120121-0777http://hdl.handle.net/10614/10663The purpose of present paper is to research two different ways of studying the aerodynamics of a ground vehicle, with the use of a bluff body type called Ahmed body. An extensive process of design of the Ahmed body was first carried out, followed by experimental testing in a wind tunnel and finally a CFD simulation was done to compare both methods. Experimental measurements show a very low uncertainty below 3% so that they are considered reliable. Numerical results show a very good agreement with both other computational studies and wind tunnel measurements.application/pdfpage 71-76engUniversidad Autónoma de OccidenteEl hombre y la máquina No. 49, (jul.-dic. 2016)Derechos Reservados - Universidad Autónoma de Occidentehttps://creativecommons.org/licenses/by-nd/4.0/info:eu-repo/semantics/openAccessAtribución-SinDerivadas 4.0 Internacional (CC BY-ND 4.0)http://purl.org/coar/access_right/c_abf2instname:Universidad Autónoma de Occidentereponame:Repositorio Institucional UAOVehicle AerodynamicSimulationTúnel de vientoAerodynamicExperimental and computational study of the aerodynamics of an ahmed bodyArtículo de revistahttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1Textinfo:eu-repo/semantics/articlehttp://purl.org/redcol/resource_type/ARTREFinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/version/c_970fb48d4fbd8a85PublicationTEXTA0047.pdf.txtA0047.pdf.txtExtracted texttext/plain12907https://dspace7-uao.metacatalogo.com/bitstreams/c6d0c2fe-4178-42c1-adc5-89ca2ef22f5e/download68f7d0acd5a96fe83685431fa8eba97aMD54THUMBNAILA0047.pdf.jpgA0047.pdf.jpgGenerated Thumbnailimage/jpeg11046https://dspace7-uao.metacatalogo.com/bitstreams/1c7cd373-6f7c-4141-a1f5-29e7a44aab7a/download0db167b08369b2e279a3897cfa3c43b3MD55ORIGINALA0047.pdfA0047.pdfapplication/pdf788535https://dspace7-uao.metacatalogo.com/bitstreams/37ac3a08-82d4-432c-9e1a-c84ffa708406/downloadf1fead0992747f6fa552ca1b3979422bMD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8799https://dspace7-uao.metacatalogo.com/bitstreams/7482849f-6ca5-44e3-bcc5-f5da3ec44c07/downloadf7d494f61e544413a13e6ba1da2089cdMD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81665https://dspace7-uao.metacatalogo.com/bitstreams/595d5b9c-9f0e-4947-b84a-7de3f803225c/download20b5ba22b1117f71589c7318baa2c560MD5310614/10663oai:dspace7-uao.metacatalogo.com:10614/106632024-01-19 16:29:04.899https://creativecommons.org/licenses/by-nd/4.0/Derechos Reservados - Universidad Autónoma de Occidenteopen.accesshttps://dspace7-uao.metacatalogo.comRepositorio UAOrepositorio@uao.edu.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 |