The external aerodynamics of the ahmed body reference geometry: a numerical analysis using cfd
In the present study, numerical CFD simulations were developed on the Ahmed body reference geometry in order to understand and analyze its external aerodynamics, such as: generation of vortices; fields of velocity around the geometry, mainly in the wake part; generation of drag by pressure and drag...
- Autores:
-
Chávez Gutiérrez, Jorge Esteban
- Tipo de recurso:
- Trabajo de grado de pregrado
- Fecha de publicación:
- 2020
- Institución:
- UNIVERSIDAD FRANCISCO DE PAULA SANTANDER
- Repositorio:
- Repositorio Digital UFPS
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.ufps.edu.co:ufps/4399
- Acceso en línea:
- http://repositorio.ufps.edu.co/handle/ufps/4399
- Palabra clave:
- Combustibles
Motores híbridos
- Rights
- openAccess
- License
- Atribución-NoComercial-CompartirIgual 4.0 Internacional (CC BY-NC-SA 4.0)
| id |
RUFPS2_7661ffe02b7d521e5564b62a329bc76a |
|---|---|
| oai_identifier_str |
oai:repositorio.ufps.edu.co:ufps/4399 |
| network_acronym_str |
RUFPS2 |
| network_name_str |
Repositorio Digital UFPS |
| repository_id_str |
|
| spelling |
Atribución-NoComercial-CompartirIgual 4.0 Internacional (CC BY-NC-SA 4.0)https://creativecommons.org/licenses/by-nc-sa/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Cancino, Leonel R767b6a587b44c61a0927c4ab1eb3285f300Vera Duarte, Luis Emilio3c657f32964541a7ad0f8a371f7d8438300Eugenio López, José Rafaelaed5a40bc02b623746d67c2426c60c22300Gutierrez Lopez, Orlando1347f6bf8eaa00ee1432dc821cb5d7f5300Chávez Gutiérrez, Jorge Esteban779135b6f7e9d6147cacfb6c402da0303002021-12-10T18:32:55Z2021-12-10T18:32:55Z2020http://repositorio.ufps.edu.co/handle/ufps/4399instname:Universidad Francisco de Paula Santanderreponame:Repositorio Digital UFPSrepourl:https://repositorio.ufps.edu.co/TIM V00013/2020In the present study, numerical CFD simulations were developed on the Ahmed body reference geometry in order to understand and analyze its external aerodynamics, such as: generation of vortices; fields of velocity around the geometry, mainly in the wake part; generation of drag by pressure and drag by friction; and sustentation generation. On the other hand, in the validation process of results, fundamental parameters were considered, such as: mesh independence study, computational domain independence study and mesh quality analysis. In addition, different turbulence models were used to determine which best predicted the airflow around the geometry. The results obtained through the numerical simulations were verified exhaustively to guarantee the veracity of the simulations, additionally a comparison was made with experimental investigations, showing high concordance between the results.PregradoIngeniero(a) Mecánico(a)application/pdf84 páginasspaUniversidad Francisco de Paula SantanderFacultad de IngenieríaSan José de CúcutaIngeniería Mecánicahttp://alejandria.ufps.edu.co/descargas/tesis/1120977.pdfThe external aerodynamics of the ahmed body reference geometry: a numerical analysis using cfdTrabajo de grado - Pregradohttp://purl.org/coar/resource_type/c_7a1fTextinfo:eu-repo/semantics/bachelorThesishttp://purl.org/redcol/resource_type/TPinfo:eu-repo/semantics/acceptedVersionCombustiblesMotores híbridosORIGINAL1120977.pdfapplication/pdf1445842http://repositorio.ufps.edu.co/bitstream/ufps/4399/1/1120977.pdfd4da0940b5354ad5acbb3bfb90fe9798MD51open accessTEXT1120977.pdf.txt1120977.pdf.txtExtracted texttext/plain7937http://repositorio.ufps.edu.co/bitstream/ufps/4399/2/1120977.pdf.txt2fd531e152c027cf93f4f25261d1eb95MD52open accessTHUMBNAIL1120977.pdf.jpg1120977.pdf.jpgGenerated Thumbnailimage/jpeg14694http://repositorio.ufps.edu.co/bitstream/ufps/4399/3/1120977.pdf.jpg2de676e3c25955ea4da1ccbc0cf18173MD53open accessufps/4399oai:repositorio.ufps.edu.co:ufps/43992021-12-11 03:12:47.073An error occurred on the license name.|||https://creativecommons.org/licenses/by-nc-sa/4.0/open accessRepositorio Universidad Francisco de Paula Santanderbdigital@metabiblioteca.com |
| dc.title.spa.fl_str_mv |
The external aerodynamics of the ahmed body reference geometry: a numerical analysis using cfd |
| title |
The external aerodynamics of the ahmed body reference geometry: a numerical analysis using cfd |
| spellingShingle |
The external aerodynamics of the ahmed body reference geometry: a numerical analysis using cfd Combustibles Motores híbridos |
| title_short |
The external aerodynamics of the ahmed body reference geometry: a numerical analysis using cfd |
| title_full |
The external aerodynamics of the ahmed body reference geometry: a numerical analysis using cfd |
| title_fullStr |
The external aerodynamics of the ahmed body reference geometry: a numerical analysis using cfd |
| title_full_unstemmed |
The external aerodynamics of the ahmed body reference geometry: a numerical analysis using cfd |
| title_sort |
The external aerodynamics of the ahmed body reference geometry: a numerical analysis using cfd |
| dc.creator.fl_str_mv |
Chávez Gutiérrez, Jorge Esteban |
| dc.contributor.advisor.spa.fl_str_mv |
Cancino, Leonel R Vera Duarte, Luis Emilio Eugenio López, José Rafael Gutierrez Lopez, Orlando |
| dc.contributor.author.spa.fl_str_mv |
Chávez Gutiérrez, Jorge Esteban |
| dc.subject.proposal.spa.fl_str_mv |
Combustibles Motores híbridos |
| topic |
Combustibles Motores híbridos |
| description |
In the present study, numerical CFD simulations were developed on the Ahmed body reference geometry in order to understand and analyze its external aerodynamics, such as: generation of vortices; fields of velocity around the geometry, mainly in the wake part; generation of drag by pressure and drag by friction; and sustentation generation. On the other hand, in the validation process of results, fundamental parameters were considered, such as: mesh independence study, computational domain independence study and mesh quality analysis. In addition, different turbulence models were used to determine which best predicted the airflow around the geometry. The results obtained through the numerical simulations were verified exhaustively to guarantee the veracity of the simulations, additionally a comparison was made with experimental investigations, showing high concordance between the results. |
| publishDate |
2020 |
| dc.date.issued.none.fl_str_mv |
2020 |
| dc.date.accessioned.none.fl_str_mv |
2021-12-10T18:32:55Z |
| dc.date.available.none.fl_str_mv |
2021-12-10T18:32:55Z |
| dc.type.none.fl_str_mv |
Trabajo de grado - Pregrado |
| dc.type.coar.none.fl_str_mv |
http://purl.org/coar/resource_type/c_7a1f |
| dc.type.content.none.fl_str_mv |
Text |
| dc.type.driver.none.fl_str_mv |
info:eu-repo/semantics/bachelorThesis |
| dc.type.redcol.none.fl_str_mv |
http://purl.org/redcol/resource_type/TP |
| dc.type.version.none.fl_str_mv |
info:eu-repo/semantics/acceptedVersion |
| format |
http://purl.org/coar/resource_type/c_7a1f |
| status_str |
acceptedVersion |
| dc.identifier.uri.none.fl_str_mv |
http://repositorio.ufps.edu.co/handle/ufps/4399 |
| dc.identifier.instname.none.fl_str_mv |
instname:Universidad Francisco de Paula Santander |
| dc.identifier.reponame.none.fl_str_mv |
reponame:Repositorio Digital UFPS |
| dc.identifier.repourl.none.fl_str_mv |
repourl:https://repositorio.ufps.edu.co/ |
| dc.identifier.signature.spa.fl_str_mv |
TIM V00013/2020 |
| url |
http://repositorio.ufps.edu.co/handle/ufps/4399 |
| identifier_str_mv |
instname:Universidad Francisco de Paula Santander reponame:Repositorio Digital UFPS repourl:https://repositorio.ufps.edu.co/ TIM V00013/2020 |
| dc.language.iso.none.fl_str_mv |
spa |
| language |
spa |
| dc.rights.license.none.fl_str_mv |
Atribución-NoComercial-CompartirIgual 4.0 Internacional (CC BY-NC-SA 4.0) |
| dc.rights.uri.none.fl_str_mv |
https://creativecommons.org/licenses/by-nc-sa/4.0/ |
| dc.rights.accessrights.none.fl_str_mv |
info:eu-repo/semantics/openAccess |
| dc.rights.coar.none.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
| rights_invalid_str_mv |
Atribución-NoComercial-CompartirIgual 4.0 Internacional (CC BY-NC-SA 4.0) https://creativecommons.org/licenses/by-nc-sa/4.0/ http://purl.org/coar/access_right/c_abf2 |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.format.extent.spa.fl_str_mv |
84 páginas |
| dc.publisher.spa.fl_str_mv |
Universidad Francisco de Paula Santander |
| dc.publisher.faculty.none.fl_str_mv |
Facultad de Ingeniería |
| dc.publisher.place.spa.fl_str_mv |
San José de Cúcuta |
| dc.publisher.program.none.fl_str_mv |
Ingeniería Mecánica |
| dc.source.none.fl_str_mv |
http://alejandria.ufps.edu.co/descargas/tesis/1120977.pdf |
| institution |
UNIVERSIDAD FRANCISCO DE PAULA SANTANDER |
| bitstream.url.fl_str_mv |
http://repositorio.ufps.edu.co/bitstream/ufps/4399/1/1120977.pdf http://repositorio.ufps.edu.co/bitstream/ufps/4399/2/1120977.pdf.txt http://repositorio.ufps.edu.co/bitstream/ufps/4399/3/1120977.pdf.jpg |
| bitstream.checksum.fl_str_mv |
d4da0940b5354ad5acbb3bfb90fe9798 2fd531e152c027cf93f4f25261d1eb95 2de676e3c25955ea4da1ccbc0cf18173 |
| bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 |
| repository.name.fl_str_mv |
Repositorio Universidad Francisco de Paula Santander |
| repository.mail.fl_str_mv |
bdigital@metabiblioteca.com |
| _version_ |
1804859686551289856 |